Schematics

FCC ID: Q7Z-19H90R1

Schematics

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FCCID_4160498

5 4 3 2 1 D3 SVBAT Q3 VBAT SVBAT 3V3 3V3 VBAT RZM002N02 (3V3) JS1 Q1 VCC5 (3.5V~4.8V) U2 AFN2920W N1 2 1 S D Batt+ TP2 DFN2X2-6L U3 R1 1 4 VIN VOUT 1 RB520CS + N2 S-8240AAT-I6T1U 330R JS3 R22 C1 R3 C4 C6 D1 C7 BVDD G 3 DO VDD 5 3 2 N6 NC 4.7uF 330R CE VSS 1uF 4.7uF BAS40LP-7 100p JS6 BVSS E N8 1 NC VSS 4 E 100K C0402 C0402 C5 5 2 - N7 Batt- JS2 Q9 U1 N3 2 6 .1u DIP_OB-2_8X1_3 RZM002N02 EUP8054 RT9078-3.3V CO VM C0402 JS4 D VIN5V D S 4 3 EN3V3 USPQ-4B04 N5 SNT-6A (+) VCC BAT Q2 R4 C2 GS_INT C3 2SK3553 1K 1 CHRG 1 EN_MTR G N4 JS5 1uF 1uF S G DIP_OB-2_8X1_3 R2 6.8K R5 D4 2 5 330R RB520CS (-) GND PROG Q4 16Mbit SOT23-5 3V3 LRST 2 2SK3553 U5 FM25Q16-DN C10 1uF S D FLASH_CS 1 8 FLASH_CLK FLASH_SO CS VCC R13 2 SO HOLD 7 FLASH_CLK 220K 12 11 3V3 3 WP SCK 6 BLOCK-2 4 5 FLASH_SI U6 G GND GND SI R9 C9 PS FLASH_SO GS_CS 9 1 10 SCX HR_SIGN HR_OP1 LRST FLASH_SI SDO CSB D HR_SIGN HR_OP1 2 SDX GND 9 D (Touch Key) 3 VDDIO GDNIO 8 EN_HRM HR_OP2 1K (FLASH ROM) 64Mbit 4 7 EN_HRM HR_OP2 U12 .1u JS7 3V3 NC VDD (R) INT1 INT2 HR_DRV HR_OP3 SW_IN0 1 6 TH-PD0 U4 MX25R6435F (NI) C12 HR_DRV HR_OP3 TPQ0 TP0 FLASH_CS C14 BMA253 .1u 5 6 1 CS VCC 8 FLASH_SI HR_OP4 2 5 FLASH_SO 2 .1u FLASH_SI HR_OP4 VSS VDD JS9 SO HOLD 7 FLASH_CLK (L) 3V3 3 WP SCK 6 FLASH_SO HR_RCV SW_IN1 3 4 TH-PD1 4 FLASH_SI GS_INT GND FLASH_SO HR_RCV TPQ1 TP1 GND SI 5 FLASH_CLK HR_AMP 9 FLASH_CLK HR_AMP TTP232-CA6 C11 C50 22p 22p Q7 C54 1uF 2-PHOTO SENSOR RZM002P02 R48 13K SVBAT S D SVBAT_P TFT_CUR_A BLOCK-3 Q16 C55 RZM002P02 R40 4.12K C L1 10uH L2 33nH C15 1uF R16 S D TFT_3V3 TFT_CUR_B G 3V3 C HR_DRV GPS_TX 1uF 100K HR_DRV GPS_TX L0603 L0402 C28 GPWR_EN GPS_RX G .1u GPWR_EN GPS_RX TP3 TFT_PWR_EN LRST (GND) TFT_LEDK D 5 LRST U14 D EN_BAT G Q8 R44 24K,1% DIO3581SC5 3V3 TP5 DTC143ZM TFT_CUR_A V+ Q11 3-GPS RECEIVE 1 + (TX) VTM3_GDS RUM002N02 S 4 G C8 S 3 3 - C19 33p R45 36K,1% V- GPS_RX SW_IN1 GPWR_EN TFT_CS SW_IN0 EN_MTR EN_BAT U8 2 TFT_CUR_B C20 3.3p 4.7uF Q14 2 1 NRF52832-QFAA X1 PDTC143ZM(NI) 1 48 47 46 45 44 43 42 41 40 39 38 37 C21 .1u 3V3 FX-128 32MHz SOT883B R42 R43 2 2 C36 .1u 4 931R,1% 4.99R, 1% NC X2 VSS VDD DCC P0.27 P0.26 P0.25 DEC4 FC-12M 32.768K C23 33p 3 U11 B 1 DEC1 VDD 36 SLT133K-IG01 B P0.31/AIN7 P0.30/AIN6 P0.29/AIN5 P0.28/AIN4 C24 3.3p C25 100p 1 2 P0.00/XL1 XC2 35 3 P0.01/XL2 XC1 34 HR_RCV 4 33 C26 100p R11 1 BAT_VOLT P0.02/AIN0 DEC3 10K TFT_LEDK GND 5 P0.03/AIN1 DEC2 32 2 LEDK HR_OP1 6 31 TP13 BAT_VOLT SVBAT_P 3 HR_SIGN P0.04/AIN2 VSS RF2 C27 JS8 TFT_3V3 LEDA 7 P0.05/AIN3 ANT 30 (VIA) 4 VDD GS_CS 8 29 GS_INT L4 L5 BT Ant R14 C22 R49 5 TFT 240x240 HR_DRV P0.06 P0.24 TFT_CUR_B 1p0 RF1 BT_ANT 100K,1% .1u 37.4K,1% GND 9 P0.07 P0.23 28 6 GND TP8 EN_HRM TFT_CUR_A 4N7 10nH HR_OP3 1 10 P0.08 P0.22 27 7 D/C (EN_HRM) HR_OP2 11 26 L0402 TFT_CS 8 TFT Color HR_OP4 P0.09 SWDIO TP4 TFT_CLK CS 12 P0.10 SWDCLK 25 9 SCL (RX) C32 C31 TFT_SI 10 1p0 (NI) 1p0(NI) D5 TFT_CUR_B SDA 11 RESET TPD1E0B04 12 VDD P0.11 P0.12 P0.13 P0.14 P0.15 P0.16 P0.17 P0.18 P0.19 P0.20 RESET SINK GND 2 13 14 15 16 17 18 19 20 21 22 23 24 49 SWDIO TP6 A 3V3 A SWDCLK TP7 C33 RESET TP9 Title .1u Q-90 TFT color i-GotU Band HR_OP3 HR_AMP TFT_SI GPS_TX FLASH_SI FLASH_CLK FLASH_SO LRST TFT_CLK FLASH_CS Q90_ORCAD-FCC Size Document Number Rev 1.0 Date: Thursday, December 27, 2018 Sheet 1 of 3 5 4 3 2 1

5 4 3 2 1 SVBAT SVBAT SVBAT 1 1 3V3 Q15 R41 RZM002N02 C41 LED1 C39 LED2 S D HR3V3 10K(NI) .1u LTST-C990TGKT .1u LTST-C990TGKT C60 R37 D D 10R C40 G 1uF R32 D 2 D 2 D 147K,1% 10n Q10 Q17 Q13 D RUM002Q02 RUM002Q02 RUM002Q02(NI) Q22 FLASH_SI G FLASH_SO G FLASH_CLK G G 2SK3553 S S S EN_HRM S 5 U13 D R38 DIO3581SC5 DRV_VT V+ R35 Q21 HR_DRV 1 + 4 G RUM002N02 22K 3 S - V- 2K R33 11.3K,1% R34 11.3K,1% 2 10R,1% R36 C C HR3V3 C43 C42 2 Q12 10n 10n BPW34S 5 U10 Heart-rate Signal 1 DIO3581SC5 HR-PRE V+ 1 + 4 HR_SIGN B 3 - B R25 V- 10K,1% 2 R27 18.7K,1% R28 220K,1% HR_OP1 R46 75K,1% R12 127K,1% HR_OP2 HR_OP4 R39 175K,1% R26 9.53K,1% A HR_OP3 HR_RCV A Title R47 3.3K,1% R30 22K,1% <Title> HR_AMP Size Document Number Rev A <Doc> A Date: Thursday, December 27, 2018 Sheet 2 of 3 5 4 3 2 1

5 4 3 2 1 X4 TG-5006CG-12H TP14(VIA) U19 26.0MHz Filter SAFEB1G57 VTCXO 4 1 C49 VDD GND1 JS10 L7 GPS Ant GPS_ANT 1 4 RFIN C51 IN OUT 8.2n 1uF JS11 C48 3 2 G1 G2 G3 GPS_GND 18p OUT GND2 2.4p 2 3 5 D C57 4.7n D C17 1uF VTLDO U20 SMPS_1V8 SMPS_1V8 VBAT R55 MT3337 Q19 10K RZM002P02 TP12 C2 A1 B1 B2 A2 A3 D1 C1 B3 D4 E4 G4 C3 D3 E3 MT3337 S D VGPS_MAIN (GRST) A4 GPS_RST HRST_B NC NC NC NC NC NC C59 D OSC RFIN R51 B4 EXT_R G XTEST RFTEST 4.7uF 100K Q5 AVSS_LF AVSS_HF 2SK3541 HR_DRV AVSS_VCO IF[2]/EINT0/GIO12 C4 G HR_DRV C29 1uF S VGPS_MAIN AVDD_RFCORE E1 AVDD43_VBAT IF[3]/EINT1/GIO13 C5 D AVDD_BGXOTHLS C30 1uF C7 GPWR_EN G Q6 VREF EINT2/GIO14 GPWR_EN F1 VREF DTC143ZM D8 R57 10K VTM3_GDS EINT3/GIO15 S VTCXO 3 G2 AVDD28_TLDO_SW DVDD_CORE2 A5 C34 1uF C35 1uF C C 2 VTLDO G1 F5 CORE1V2 Q20 AVDD28_TLDO DVDD_CORE1 PDTC143ZM(NI) 1 D2 AVSS28_TLDO DVSS_CORE E5 SOT883B DVSS_IO E7 F2 GND_MISC VBAT E8 VTLDO MT3337 DVDD_IO1 U7 B5 C58 DVDD_IO2 1uF 4 VIN VOUT 1 SMPS_1V8 E2 D5 C52 1uF AVDD28_CLDO VFBGA DVSS_SF 3 2 CORE1V2 H1 F6 NC CE VSS AVDD12_CLDO DVDD_SF R60 0R 5 F3 AVSS12_CLDO FSOURCE_WR F8 RT9078-3.3V (NI) D6 USPQ-4B04 JRCK/GIO10 (ROM) B6 C45 4.7uF JDO/GIO9 VGPS_MAIN H3 E6 AVDD43_SMPS IF[1]/JDI/GIO8/SYNC (护㜧天攳⫼ᶲ拓) L3 G3 G7 LQM2MPN22RNG0 PGND_SMPS IF_CLK/JCK/GIO6 B B R72 0R LXBK H2 C6 L0603 LXBK IF[0]/JMS/GIO7/PPS F4 BUCK_FB JRST/GIO11/H_SCS A7 32K_OUT TIMER AVDD43_RTC AVDD12_RTC RTCCLK RTCCLK_O NC TX0/H_SO/I2C_DA RX0/H_SI/I2C_CK TX1/GIO1/TXIND RX1/GIO0/H_SCK TX2/GIO3/F_SO RX2/GIO2/F_SI/EE_SDA SCK1/GIO4/F_SCK/EE_SC L SCS1/GIO5/F_SCS C18 4.7uF F7 A8 B8 B7 A6 H6 H7 H5 H4 H8 C8 D7 G6 G5 G8 R65 10K TIMER R54 X3 10K FC-12M 32.768K VRTC_4V3 VRTC_1V2 GPWR_EN R70 0R(NI) 2 1 HR_DRV R71 0R(NI) LRST R67 10K C46 C47 C13 C16 R69 10K(NI) VTLDO 1uF 47p 47p .1u TP10 A A GPS_RX TP11 Title GPS_TX <Title> Size Document Number Rev B <Doc> Date: Thursday, December 27, 2018 Sheet 3 of 3 5 4 3 2 1


Document Created: 2019-01-03 15:32:42
Document Modified: 2019-01-03 15:32:42
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