Circuit Diagram

FCC ID: PIYDNH03-16A5T

Schematics

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FCCID_2999804

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                                                                                                                                                                                                                                                                                                                                 Standard Common part for master
                                                                                                                                                                                                                                                                                                                                 Capacitor
                                                                                                                                                                                                                                                                                                                                 (1st priority)
                                                                                                                                                                                                                                                                                                                                                                                                                Qty for update SCH
                                                                                                                                                                                                                                                                                                                                 No: Part Value
                                                                                                                                                                                                                                                                                                                  B+(3.0V)        1      10PF chip 50v +80-20% SMD 0603
                                                                                                                                                                              VDD_IC1                                      VDD_IC1                   VDD_IC2     VDD_IC3                                  S1            ON
                                                                                                                                                                                                                                       R1                                      R2                                                 2      20pF chip 50v +80-20% SMD 0603

                                                                                                                                                                                                                                       10                                      0.5R
                                                                                                                                                                                                                                                                                                                                  3      25pF chip 50v +80-20% SMD 0603
A                                                                                                                                                                                                                                                                                                                          OFF    4      1000pF chip 50v +80-20% SMD 0603                                                                    A
                                                                                                                                                                                   R3                               C1                                             C2                                                                       0.1uF chip 50V +80-20% Y5V, 50V SMD0603
                                                                                                                                                                                   10K                              10uF                                           22uF                                                            5        0.1uF 25V +80-20% Y5V, PKG: Ceramic dia 6mm x 3.5
                                                                                                                                                                                                                                                                                                                                   6     0.033uF 25V,Y5V ,PKG: dia 4mm x 3.5
                                                                                                                                                                                                                                                                                                                    B-             7     10uF 25V +/-20% AL EL PKG:5x11mm
                                                                                                                                                                                       C3                                                                                                                                          8     47uF 25V +/-20% AL EL PKG:5x11mm
                                                                                                                                                                                       0.1uF                MIC_GND        IC1_GND                   IC2_GND IC3_GND(Module)                                                       9     100uF 25V +/-20% AL EL PKG:5x11mm
                                                                                                                                                                                                                                                                                                                                   10 220uF 25V +/-20% AL ELPKG:5x11mm
                                                                                                                                                                              IC1_GND                                                                                                                                              Resistor:
                                                                                                                                                                                                                                                     VDD_IC1     Channel option (for production testing)
                                                                                                                                                                     M3R4UCA-8 or M3Y4UCA-8                                                                                                                                       1     10 ohm +/-5% 0603
                                                                                                                                                                     D1     VDD_IC1                                                                                JP1                JP1        JP2           Device ID
                                                                                                                                                                                                                                                                                      VSS        VSS =         ID-A               2     100 ohm +/-5% 0603
          R4                                                                                                                                                                                                                                                        1
                                                                                                                                                                                                                                                                                      VDD        VSS =         ID-B               3     1K ohm +/-5% 0603
          1K                                              R5                    R6              R7                                                                                                                                                                  2
                                                                                                                              VREF                                          LED                                                                                                       VSS        VDD =         ID-C
                                          C4              10K                   1M              10K                                                            R8                                                                                                   3                                                             4     4.7Kohm +/-5% 0603
                                                                                                                                                                                                               C5                                                                     VDD        VDD =         ID-D
                                          0.1uF                                                                                                                 100
                                                                                      C6                               R9                                                                                                                                                                                                         5     10k ohm +/-5% 0603
                                                                                                                                                                                                                                                                               PCBA Preset Channel (ID-C)
      +                                                                                                                100K                                          U1    AM8EC                               8pF                                                                                                                6     47k ohm +/-5% 0603
            C7             R26                                                                                                                                                                                                                                      1
                                                                                                                                                                1                              28           X1             IC1_GND
            10uF    R11    4.7k             R10                                       0.1uF                                                                           LED1          JP2                     16MHz                                                   2                                                             7     100kohm +/-5% 0603
                                                                                                                                                                2                              27
                    10K                                                         R12                    C8 104                                                         LED2          JP1                                                                             3                                                             8     220k ohm +/-5% 0603
                                            1M                                                                                                                  3                              26
                                                                                47K             Q1                                                                    IOA4         XIN
                                                                                                      R13                                                       4                              25                   C9                                             JP2                                                            9     1M ohm +/-5% 0603
    MIC_GND                                                                                   9014C                                                                   /REST       XOUT
                                                                                                                                                                5                                                   8pF     VDD_IC1                    IC1_GND
B                                                          Q2         C10                                                                                             VSS                                                                                                                                                        10     2.2M ohm +/-5% 0603                                                                                  B
        M1                                                                                            100K                                                                                     24                                                                       R14
                +                                          9014C                                                                                                               VDD
                                                                                                                                                            6                                  23                                                                       1.3K                                                      Diode:
                                                                                                                                                                      AUDIO   YREF                                                                                                    VREF
                                                                                                                                                   IC1_GND 7                                   22
                                                                      0.1uF                                               R15                                         AMP_EN TRINT                  TRINT                                                        C11                                                              1     IN4001PKG: DO-41 50V
          MIC                                                                                                                                               8                                  21                                           C12
                                                                                                                                                                      MIC_IN    IO1                                                                              10uF
                                                                                                      R16                 1K                                9                                  20                                           0.1uF                                                                                 2     IN4148 PKG: DO-35 50V
                                                                                                                                                                      TXEN      IO2
                                                                                                                                                           10                                  19
                                                                                                                               C13 104                                RXEN      IO3                                                                                                                                              Transistor
                                                                                                     10K                                                   11                                  18
                                                                                                                                                                      SDAI      IO4
                                                                                                                                                           12                                  17                                                                                                                                 1
    Mic circuit                                                    MIC_GND                        For test mode only
                                                                                                                                                           13
                                                                                                                                                                      SCLK    TALK
                                                                                                                                                                                               16
                                                                                                                                                                                                    TALK                        IC1_GND                 MIC_GND                                                                         S8050DNPN ( 1.5A )SOT-23.V: 40; W: 0.3;
                                                                                                                                     MIC_GND                          SDAO TRRDY                    TRRDY                                                                                                                         2     S8550D PNP(1.5A )SOT-23.V: 40; W: 0.3;
                                                                                                                                                           14                                  15                                                                                                              VDD_IC1
                                                                                                                                                                      PSB    SPIEN                  SPIEN
                                                                                                                                                                                                                                                                                           K1
                                                                                                                                                                                                                                                                                                                                  3     S9014D NPN (1.5A )SOT-23.V: 40; W: 0.3;
                                                                                                                                                                                                                                                                                                     TALK
                                                                                                                                                                     AM8 Circuit                                                                       TALK
                                                                                                                                                                                                                                                                                                                                  4     B772 PNP A: 3; V: 40; Max. W: 1.25; PKG: TO-126;

                                                                                                                                                                     PSB                                                                                         C14
                                                                                                                                                                                                                                                                                                                                  5     D882 NPN A: 3; V: 40; Max. W: 1.25; PKG: TO-126;
                                                                                                                                                                     SDAO
                                                                                                                                                                     SCLK                                                                                                                                                          Inductor
                                                                                                                                                                     SDAI                                                                                        0.01uF                                                            1 Choke Coil DESC: 5.6uH 10% 1/2W
                                                                                                                                                                                                                                                     IC1_GND
                                                                                                                                                                                                                                                                                                                                   PTC
                                                                                                                                                                                                                                                                                                                                   1 MF-R400-0-99
                                                                                                                                                                                                                                                                                                          Antenna
                                                                                                                                                                                                                                                                  R17                 47         1
                                                                                                                                                                                                                                                                                                         U2
                                                                                                                                                                                                                                                                                                                   2407MHz       Diode:
                                                                                                                                                                                                                                                                                                                                  1 1N5817: DO-41 50V
                                                                                                                                                                                                                                      SPIEN                                                               CSN
                                                                                                                                                                                                                                                                  R18                 47         2
                                                                                                                                                                                                                                      TRRDY                                                               CE
                                                                                                                                                                                                                                      SDAO
                                                                                                                                                                                                                                                                  R19                 47         3
                                                                                                                                                                                                                                                                                                          MOSI
                                                                                                                                                                                                                                                                                                                                 Resistor:
                                                                                                                                                                                                                                                                  R20                 47         4
C                                                                                                                                                                                                                                     SCLK
                                                                                                                                                                                                                                                                  R21                 47         5
                                                                                                                                                                                                                                                                                                          SCK                     1 2M+/-5% 0603                                                                                             C
                                                                                                                                                                                                                                      TRINT                                                               IRQ
                                                                                                                                                                                                                                      SDAI
                                                                                                                                                                                                                                                                  R22                 47         6
                                                                                                                                                                                                                                                                                                          MISO                    2 5.1M+/-5% 0603
                                                                                                            VDD_IC2                                                                                                       VDD_IC3
                                                                                                                                                                                                                                                R23            C15    C16                        7                                3 200R+/-5% 0603
                                                                                                                                                                                                                                                                                                          VCC
                                                                                                                                                               Audio Circuit                                                                    0.5R             2.2uF 0.01uF                                                     4 2K+/-5% 0603
                                                                                                                                                                                                                                                                                                 8
                                                                                                                                                                                                                                                                                                          GND
                                                                                                                 C21                                                                                                                                                                             9
                              R24                                                                                                                                                                                                                                                                         REST
                              1K                      5
                                                           PRA0    VDD1
                                                                                2                                0.1uF
                                                                                                                                                                                                                                                                                                         A24LRM02
                                                                                                                                                                                                                                                                                                                                    Non Standard parts Guide Line (2nd priority)
                                                      6                         11                                                                                                                                                                      IC3_GND(Module)
                                                      7
                                                           PRA1    VDD2                                                                                                                                                                        R25                                                                                 Using E3 value for resistor, capacitor and inductor
                                                           PRA2                                             IC2_GND                                                                                                           PSB
                                                      8
                                                           PRA3    PRB0
                                                                                9
                                                                                10                                                                                                                                                             1K                                                                                   Standard IEC E3 Decade Value = 100, 220 & 470
                                                                   PRB1                                                                                                                                                                                                                         C17
                                  C18                                           13
                                  0.1uF                            PRB2
                                                                                14
                                                                                                                L1
                                                                                                                               EC24-101K   100mH
                                                                                                                                                                                                                                                                                                0.1uF
                                                                                                                                                                                                                                                                                                                                    Non Standard parts Guide Line (3rd priority)
                                                                   PRB3
                                                                                                                L2
                                                                                                                              EC24-101K    100mH
                                                                                                                                                                                  SPK1                                     2.4GHz Module circuit
                                                                                                                                                                                  SPEAKER                                                                                      IC3_GND(Module)                                      Using E6 value for resistor, capacitor and inductor
                          IC2_GND                  4                            3                                                                                             29mm 16ohm
                                                  12
                                                           GND1 PWM1
                                                                                1                                                                                                                                                                                                                                                  Standard IEC E6 Decade value =100,150,220,330,470 & 680
                                                           GND2 PWM2
                                                                                                                                                   C19         C20
                                                          AM5AC005X
                                                                                                                                                         1uF         1uF
                                            IC2_GND

                                                                                                                                                   IC2_GND IC2_GND            Optional

D                                                                                                                                                                                                                                                                                                                                                                                                                                            D
                                                                                                                                                                                                                                                                                                                                  Cannot open
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    TEST MODE:                                                              REMARKS:                                                                     IC information:                                                             History
                                                                                                                                                                                                                                                                                                                                  D:\Project-ba
                                                                                                                                                                                                                                                                                                                                  ckup\Templet
                                                                                                                                                                                                                                                                                                                                                MAPS All rights reserved
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                                                                                                                                                                                                                                                                                                                                  standard
                                                                                                                                                                                                                                                                                                                                 Size
                                                                                                                                                                                                                                                                                                                                  schematic103 Number              DNH03                  Project Name :               Revision
                                                                                                                                                                                                                                                                                                                                  1\A3 BMP MAPS Engineer : Humphrey Lei                  DCSHG Communicator                       R10
                                                                                                                                                                                                                                                                                                                                        .
                                                                                                                                                                                                                                                                                                                                 Date :          25/2/2016                                     Sheet of
                                                                                                                                                                                                                                                                                                                                 File : G:\project\2015\Mattel\DNH03 Walkie Talkie\DNH03 Spandex Communicator (AM5AC) R10a 20160225.SchDoc
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Document Created: 2016-04-12 16:31:56
Document Modified: 2016-04-12 16:31:56

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