Circuit Diagram

FCC ID: ZFT-K105

Schematics

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FCCID_1453232

6 5 4 3 2 1 REVISION RECORD LTR ECO NO: APPROVED: DATE: D D Dual band NF part: U401£¬U403£¬C432£¬C433£¬C424£¬C451 C416£¬C417£¬C412£¬C454,L402,L407 850 2.2PF C432 2 GND 3 OUTPUT1 15nH-18nH U401 INPUT 1 L402 850M SAW 2.2PF [2] C433 [2] [2] [2] 4 22PF C40 OUTPUT2 VDDRF RX/TXQP GND RX/TXIP RX/TXIN RX/TXQN RF-SAW-SAFEB881MFL0F00 5 2.2PF C405 C402 C403 100nf R407 R3 R405 R408 R1 C400 change to small 0603 680pF 680pF R/C/L L403 15nH VDDIO 2.2PF 1K 1K 1K C404 1K VDDRF 0R/0603 6 4 1 30 29 28 27 26 25 24 23 22 21 EGSM_OUT EGSM_IN C:CADENCEPSD_14.2TOOLSCAPTURELIBRARYDISCRETE.OLB ANT1-7110 E402 7 U405 I+ I- Q+ Q- VDD_BB2 RX_CAP_I+ RX_CAP_I- RX_CAP_Q+ RX_CAP_Q- VDD_BB1 ANTENNA 6PF C410 C420 1uF EGSM_OUT 900/1800M SAW C414 18PF 1 8 DCS_OUT L2 9 1 nc DCS_OUT DCS_IN 5.6nH GND GND GND GND 18PF C411 1 C406 6.2nH 100pF 31 20 L406 C:CADENCEPSD_14.2TOOLSCAPTURELIBRARYDISCRETE.OLB ANT1-7110 CLK_EN USGSM_RX+ E401 10 5 3 2 CLK_26M_BT ANTENNA C415 18PF [1] 32 19 MHC-201 J300 REF_26/13B USGSM_RX- NC 1 [2] CLK_26M 1nF C449 33 REF_OUT EGSM_RX+ 18 C411˫Ƶ¸Ä³É5.6nH 4.7nH 1 2 34 17 IN OUT NC C450 V0.9 VDD_DCXO EGSM_RX- L406˫Ƶ¸Ä³É6.8NH 0R C419 35 16 C463 C C REF_IN+ U404 DCS_RX- GND 2 36 15 C416 18PF QS518 3 4 5 6 REF_IN- DCS_RX+ GND 0.5PF L452 L408 37 14 X400 3 4 NC DCXO_REG PCS_RX- 3 L401 NC 38 13 OUTPUT1 TEMP_OUT PCS_RX+ U400 INPUT 1 PCS SAW 6.2nH 39 12 L407 26MHZ VDD_IO VDD_RF2 R9 0R 4 C417 18PF 3.9nH C37 1uF 40 11 OUTPUT2 C421 LE DCS/PCS_TX GND 1uF 41 1 2 VDD_SYN_REG C422 GND US/EGSM_TX 5 RF-SAW-SAFEB1G96FA0F00 TX_VCTRL PA_VCTRL VDD_SYN VDD_LO MHC VDD_RF 1900 RF TEST POINT DATA CLK NC MHC:RF test point 1 2 3 4 5 6 7 8 9 10 [3] RFSEN VDDRF RFTX_HB [1] [3] RFSCK [3] RFSDA L3 nc RFTX_LB [1] [2,4,6,7,8,9] VBAT VDDRF 100pF C409 C609 C608 C607 C606 C613 չѶµ÷ÊÔºóÐÞ¸Ä L400 1uF R603 22uF 1uF 100pF 5.6pF RF_RAMP [2] GND 10K--15K 15K---NC C614 60mil R605 12mil 20 1 10nH GND 220pF--47pF VBAT1 VBAT2 GND 8 GND 100pF 4.7PF VRAMP C407 C418 10PF 28 C401 1uF (NC)SW3 23 C423 ANT 7 1K--0R TX_EN PA_EN [3] C601 25 R601 SW1 22pF 3 GND BAND_SEL RF_PABAND [3] 27 6pF 850 15 RX4(850) SW2 C611 900 17 RX2(GSM) GND 1800 19 RX1(1800) LB_IN 5 C619 0R-6.2nH RFTX_LB [1] 1900 18 RX3(1900) HB_IN 4 C618 0R--2.4nH RFTX_HB [1] B B GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND NC--3.3pF NC--3.3pF NC--3.3pF U601 C639 C642 C643 C644 2 6 9 10 11 12 13 14 16 21 22 24 26 29 30 31 32 NC--3.3pF AM7803 GND GND VDDRF [1,2] GND R28 R25 10K 33R 3 100pF [1] 1 CLK_26M_BT Q3 R12 2SC4774/ROHM 2 FJX945/FAIRCHILD R33 BT_26MHZ [8] 0R R21 nc R23 510R CLOSE TO RF V8.0ÔÚV7.0µÄ»ù´¡ÉÏÔö¼ÓBUFFER¡£ A A TITLE & REV: DOCUMENT NO.: DESIGNER: DATED: DEPARTMENT: DATED: EQA: COMPANY: APPROVED: DATED: CONFIDENTIAL AND PROPRIETARY SHEET: 4 OF 17

6 5 4 3 2 1 REVISION RECORD LTR ECO NO: APPROVED: DATE: D1 C5 RX/TXQN [1] LED4- WHTLED_IB3 TXQN D2 C6 RX/TXQP [1] LED3- WHTLED_IB2 TXQP E1 WHTLED_IB1 WHTLED TXIP A7 RX/TXIP [1] [6] LED1- E3 B6 RX/TXIN [1] WHTLED_IB0 TXIN R201 D3 RF MICBIAS WHTLED_RSET B3 RF_RAMP [1] D D 6.2K PAGSM B5 C44 32K_IN [2] [2] TXREF H2 470pF VCOM 32K_OUT B1 ADC0 H1 MICBIAS ADC ADCI0 C2 ADCI1 ADC1 R231 [7,8] HEAD_MIC E2 HEADMIC_IN C45 C211 C8 C56 A8 MCLKI 10uF 1K F2 CLK 1nF---1K´ÅÖé CLK_26M [1] 0.1uF 1uF [7] AUXMICP [7] AUXMICN F1 AUXMICP AUXMICN V0.9 U100-B N3 SIMRST0 SIMRST [5] G1 X200 [7] MICP MICP AUDIO IC-BB-GSM-SC6600L1-224 SIMCLK0 P2 [5] 32.768KHZ [7] MICN G2 MICN SIM0 P3 SIMCLK VSIM SIMDA0 SIMDA [5] NC 3 [8] AIL1 F3 P1 AIL1 VSIM0 [8] AIR1 G3 VSIM2 1 4 AIR1 IN OUT [7] G6 HEADPHL HEAD_P_L R1 NC 2 VSIM1 C7 C203 K1 AOM T1 SIMDA1 SIM2DA [5] [7] H6 22PF 22PF HEAD_P_R HEADPHR J6 SIM1 SIMCLK1 R2 SIM2CLK [5] C46 C51 [7] AUXSPP AUXSPP T2 SIMRST1 SIM2RST [5] 1uF 1uF [7] J7 AUXSPN AUXSPN K7 [7] RECN EARN [7] K6 N1 [2] RECP EARP RTC32KI 32K_IN N2 RTCVDD RTC32KO 32K_OUT [2] [8] USB_DP R202 33R L2 PADP_USB RTC VDDRTC M1 R7 33R L1 M2 [8] PADM_USB VBATBK VBACKUP USB_DM M3 USB C38 VDDUSB R19 1.5K 10nF 10K R16 C C C57 VDD_USB 4.7uF R36 150K C17 1uF TVS-ESD5Z5.0T1G TVS301 չѶ½¨ÒéisenseÏßÉÏÃæ´®ÁªÒ»¸ö10Å·Ä·µç×è ESD5Z5.0T1G [2] ISENSE VBAT C303 10uF VBAT R35 10R C300 10nF B2 AVDD36_1 AVDD36_1 VBAT R3 CHARGE AVDDVBO VBAT K13 A5 C60 VBAT C1 AVDDVBO 2.2uF B4 VDD_CORE VBAT VBAT VCHG Q301 J1 R300 AVDDVB A C T7 VDD A K 0.36R B B H3 T12 AGNDVB VDD A C should afford 1A current C61 VDD F16 S S D should afford 1A current J2 VDDAO A6 C309 VDD 0.1uF G VBAT 2.2uF VMEM [2] CHG_DRV G D D J3 J13 VSSAO VMEM TPCF8B01-1206A VBAT A4 C305 VDDIO VMEM 2.2uF A1 AVDD36_2 AVDD36_2 VDDIO T9 All trace connectted to the MOSFET should be as wide as possible AVDDBB A9 C310 VDDIO C308 VCAM_ANA 2.2uF 2.2uF A3 AVDDBB VDDRF A11 VCAM C4 AGNDBB U100-C IC-BB-GSM-SC6600L1-224 V1 NC A2 AVDDRF C304 VBAT VBAT [1,2,4,6,7,8,9] 2.2uF U9 C3 AVDD36_3 VSSIO K12 VCAM_CORE 100nF [1,2,4,6,7,8,9] AVDD36_3 V2 R406 C10 1 VBAT C9 VSSIO 4 VBAT NC 18R,0603 2 C16 5 ID 2.2uFX5R VSSIO NC 3 ED10 F11 GND AVDDAUX1 C11 C8 VSSIO D413 C59 VCAM_ANA RB520S-30 10uF BAT_PITCH3.0_2_STANDARD F10 U1 AVDDAUX2 VSS 1uF,0603 T11 VSS C58 VCHG MOT400 G13 VSS 1uF,0603 K3 GND C11 [2] ISENSE ISENSE VSS K2 CHARGE C7 VCHG VSS [2] L3 G7 CHG_DRV VDRV VSS J9 VSS J10 VSS L6 VIBR_OUT K9 VSS A A M6 VIBR_VSS K10 VSS should afford 100mA current [9] KPLED_CTRL N6 KPLED_OUT TITLE & REV: SC6600L_SP6601L_SCH_V1.0.3 DOCUMENT NO.: E-HW-SC6600L-SCH-2008-0001 DESIGNER: DATED: DEPARTMENT: Young.Wang 2009/03/23 Hardware RD. DATED: EQA: COMPANY: Wind.Deng 2009/03/23 Spreadtrum communications, Inc. APPROVED: DATED: Guobing.Luan 2009/03/23 CONFIDENTIAL AND PROPRIETARY SHEET: 2 OF 17

6 5 4 3 2 1 REVISION RECORD LTR ECO NO: APPROVED: DATE: [4] EMD[0:15] DBB EMD0 A18 B11 EMD[0] XTLEN/GPO_28 EMD1 A17 B10 RFSDA [1] EMD[1] RFSDA/GPO_29 EMD2 C17 B9 [1] EMD[2] RFSCK/GPO_30 RFSCK EMD3 D D D18 A10 RFSEN [1] EMD[3] RFSEN/GPO_31 EMD4 E17 G9 [1] EMD[4] RF_PAEN/GPO_37 PA_EN EMD5 E18 G10 T_CARD_EN [5] EMD[5] RF_PAMODE/GPO_36 EMD6 H17 RF DIGITAL IO F6 EMD[6] RF_PABAND/GPO_32 RF_PABAND [1] EMD7 G18 F9 EMD[7] RF_VBS3/GPO_35 VBS3 TP108 TP106 TP107 TP105 TP109 EMD8 B17 F8 EMD[8] RF_VBS2/GPO_34 VBS2 EMD9 B18 F7 EMD[9] RF_VBS1/GPO_33 VBS1 1 1 1 1 1 EMD10 C18 EMD[10] EMD11 D17 EMD[11] M9 EMD12 MTMS/GPO_38 F17 EMD[12] M10 CAM_FLASH [6] MTDI/GPO_39 EMD13 G17 EMD[13] JTAG N10 R4 CAM2_PWDN [6] EMD14 MTCK/GPO_40 F18 0 EMD[14] N11 EMD15 MTDO/GPIO_66 H18 EMD[15] M12 MTRSTN/GPIO_67 EMA[0:22] EMA0 V16 EMA[0] EMA1 U16 EMA[1] V8 [8] EMA2 IISDI BT_PCM_DO V18 EMA[2] U8 [8] EMA3 IISDO BT_PCM_DI U18 EMA[3] V9 [8] IISCLK BT_PCM_CLK EMA4 V17 EMA[4] IIS U9 EMA5 IISLRCK BT_PCM_SYNC [8] T17 EMA[5] V7 [8] EMA6 IISMCK/CLK32K FM_32K T18 EMA[6] EMA7 R17 EMA[7] EMA8 P17 EMA[8] V11 [5] SPI0_DO/U1TXD EMA9 L17 EMA[9] MEMORY V10 SPI0_DO EMA10 SPI0_DI/U1RXD SPI0_DI [5] J16 EMA[10] U10 SPI0_CLK/GPO_43 [5] EMA11 N17 EMA[11] SPI0 U11 SPI0_CLK EMA12 SPI0_CS0 SPI0_CSN [5] M17 EMA[12] T8 SPI0_CS1/GPO_50 BT_RST [8] C C EMA13 K17 EMA[13] EMA14 J17 EMA[14] M7 LCM_SDA EMA15 SPI1_DO/U1TXD M18 EMA[15] N7 EMA16 SPI1_DI/U1RXD J18 EMA[16] EMA17 U17 SPI1 SPI1_CLK/GPO_46 N9 LCM_CLK EMA[17] N8 LCM_SPI_CSN' EMA18 SPI1_CS0/GPO_47 R18 EMA[18] EMA19 P18 EMA[19] V5 EMA20 U0TXD U0TXD [8] N18 U100-A EMA[20] U6 [8] EMA21 U0RXD U0RXD L18 IC-BB-GSM-SC6600L1-224 EMA[21] EMA22 K18 UART GPIO48 no interrupt fouction U0CTS/U1RXD/GPIO_48 U7 U1RXD [8] EMA[22]/EMCEN4 U0RTS/U1TXD/GPIO_49 V6 U1TXD [8] [4] M16 C10 EMABL EMLBN TP_XL/GPIO_51 TP_XL' [4] EMABH L16 C9 EMUBN TP_XR/GPIO_52 TP_XR' [4,6] EMAOEN K16 EMOEN TOUCH PANEL TP_YU/GPIO_53 B7 TP_YU' [4,6] EMAWEN P16 B8 EMWEN TP_YD/GPIO_54 TP_YD' [4] FLASH_CSN0 G16 EMCEN[0] [4] SRAM_CSN1 H16 EMCEN[1] V3 GPO16_TORCH_EN [9] GPO_16 [6] LCM_CSN H13 EMCEN[2]/GPO_21 T4 GPO17_BT_LDO_EN[8] GPO_17 [4] FLASH_CSN3 J12 EMCEN[3]/GPO_22 V4 GPO_41 PA_AUDIO_EN [7] [4] EM_ADVN G12 EMADVN/GPO_45 U4 ASEN_INT2 GPI_0/PWM [4] EMWAIT F12 EMWAIT/GPIO_55 GPIO T5 GPI_1 ASEN_INT1 [4] ECRE F13 EMCRE U5 TV_RST GPO_18 [4] N16 FLASH_RSTN EMRSTN/GPO_23 T6 GPIO_70 GPIO70_BT_CLK_REQUEST [8] [4] EMCLK V15 EMCLK/GPO_44 [6] LCM_RSTN U15 U3 LDOMEMB [4] LCMRSTN/GPO_20 LDOMEMB U2 LDOIOB [4] 1 LDOIOB B B T3 PRODTEST TP101 A12 SYSTEM CONTROL PBINT V12 PBINT [9] [6] CAM_MCLK CCIRMCK/CLK32K C12 T10 LCM_RS [6] CAM_PWDN CAM_PD/GPO_26 PWM/CLKAUX/GPIO_69 [6] CAM_RST B12 N12 GPIO68_ABAT CAM_RSTN/GPO_27 CLK_AUX/CLKDSP/GPIO_68 A16 [6] CAM_PCLK CCIRCK B16 KEYOUT[0:5] [6] CAM_HS CCIRHS U12 GPIO64 no interrupt fouction KEYOUT[6]/GPIO_64 GPIO64_LCM_IM0 [6] A15 CAM_VSYNC CCIRVS T13 KEYOUT[5]/GPO_19 KEYOUT5 T14 KEYOUT4 KEYOUT[4] [6] B15 CAM_D0 CCIRD[0] V14 KEYOUT3 KEYOUT[3] C15 [6] CCIRD[1] CAM_D1 C14 CAMERA KEYOUT[2] U14 KEYOUT2 [6] CAM_D2 CCIRD[2] U13 KEYOUT1 KEYOUT[1] B14 [6] CAM_D3 CCIRD[3] V13 KEYOUT0 KEYOUT[0] [6] CAM_D4 A14 CCIRD[4] KEYPAD T15 KEYIN0 KEYIN[0] [6] A13 CAM_D5 CCIRD[5] T16 KEYIN1 KEYIN[1] B13 [6] CAM_D6 CCIRD[6] R16 KEYIN2 KEYIN[2] C13 [6] CAM_D7 CCIRD[7] KEYIN3 N13 KEYIN[3] D16 M13 KEYIN4 [6,8] SDA SDA/GPO_25 KEYIN[4]/GPO_42 E16 L13 [6,8] SCL SCL/GPO_24 GPIO65 no interrupt fouction KEYIN[5]/GPIO_65 GPIO65_SIG_EN KEYIN[0:4] CAUTION: I2C has been pulled up by SC6600L, don't pull up it again A A TITLE & REV: SC6600L_SP6601L_SCH_V1.0.3 DOCUMENT NO.: E-HW-SC6600L-SCH-2008-0001 DESIGNER: DATED: DEPARTMENT: Young.Wang 2009/03/23 Hardware RD. DATED: EQA: COMPANY: Wind.Deng 2009/03/23 Spreadtrum communications, Inc. APPROVED: DATED: Guobing.Luan 2009/03/23 CONFIDENTIAL AND PROPRIETARY SHEET: 1 OF 17

6 5 4 3 2 1 REVISION RECORD LTR ECO NO: APPROVED: DATE: Strapping List D D ADM EMA22 [3,4] emc_admux_en: 0:ADM 1:ADP(Default) R502 5.1K K5N2866ATD-BQ12 EMA23 [4] VMEM 2 6*6 VMEM R519 VBAT NF 108MHz 5 1 VCC U406 [3] FLASH_CSN0 1 A 4 Y FLASH_CS [4] EMA16 C2 A16 ABP# B7 [3] FLASH_CSN3 2 B9 B5 B R500 EMA17 A17 VCC GND 2k EMA18 C8 A18 VCC C1 U505 EMA19 B8 A19 NC F2 LOGIC-GATE-NC7SZ08P5X_NL-TEMP 3 2 EMA20 C3 E8 EMA21 B2 A20 VCC NF LDOMEMB: 0:VDDMEM 3V B10 A21 C9 [4] MCP 1:VDDMEM 1.8V R70 EMA22 LDOMEMB 0R A22 CEF# FLASH_CS EMA23 C5 A23 NC A2 [3] A9 NC VMEM [2,4,6] [3,4] 1 CE1PS# F5 SRAM_CSN1 EMD0 E10 0.1uF ADQ0 C501 C E9 C R503 EMD1 ADQ1 NC EMD2 D7 C6 [3,4] ADQ2 RESET# FLASH_RSTN EMD3 D6 ADQ3 WP# C7 [3,4] EMD4 E5 ADQ4 ADV# C4 EM_ADVN EMD5 E4 B4 [3,4] ADQ5 CLK [3,4,6] EMCLK EMD6 D3 ADQ6 OE# D10 EMAOEN [3,4,6] EMD7 D2 ADQ7 WE# B6 EMAWEN EMD8 D9 A5 [3,4] ADQ8 LB# [3,4] EMABL EMD9 D8 ADQ9 UB# A6 EMABH EMD10 E7 B1 [3,4] ADQ10 RDY EMWAIT EMD11 E6 ADQ11 NC F6 [4] ECRE" EMD12 D5 ADQ12 NC F9 EMD13 D4 ADQ13 EMD14 E2 ADQ14 VSS C10 VBAT EMD15 E1 ADQ15 VSS E3 VSS B3 F1 NC VSS D1 A1 NC NC F10 NC A10 R501 NF Samsung 108MHz ADMUX PF38F3050M0Y3DHA VMEM LDOIOB LDOIOB: 0:VDDIO 2.8V U4 [3] 1:VDDIO 1.8V EMA16 E4 A16 VPP D9 8*9.2 108MHz VMEM EMA17 D11 A17 VCC D7 R504 0R EMA18 E10 A18 VCCQ E3 EMA19 D10 A19 VCCQ H4 EMA20 E5 A20 VCCQ G10 EMA21 D4 100nF A21 EMA22 D12 A22 F1_CE# E11 FLASH_CS [4] C30 U408 EMA23 E7 A23 F2_CE# C4 EMA16 E4 D9 C11 A24 A16 VPP H7 [3,4] EMA17 D11 A17 VCC D7 R_CE# SRAM_CSN1 EMA18 E10 E3 EMD0 G12 ADQ0 A18 VCCQ EMD1 G11 EMA19 D10 A19 VCCQ H4 ADQ1 [3,4] EMA20 E5 G10 EMD2 F9 ADQ2 F_RST# E8 FLASH_RSTN A20 VCCQ EMD3 F8 E9 EMA21 D4 A21 ADQ3 F_WP# [3,4] EMA22 D12 E11 [4] EMD4 G7 ADQ4 ADV# E6 EM_ADVN A22 F1_CE# FLASH_CS EMD5 G6 D6 [3,4] EMA23 E7 A23 F2_CE# C4 ADQ5 CLK [3,4,6] EMCLK C11 EMD6 F5 ADQ6 OE# F12 EMAOEN A24 [3,4] EMD7 F4 D8 [3,4,6] R_CE# H7 SRAM_CSN1 ADQ7 WE# [3,4] EMAWEN EMD0 G12 EMD8 F11 ADQ8 R_LB# C7 EMABL ADQ0 EMD9 F10 C8 [3,4] EMD1 G11 ADQ1 ADQ9 R_UB# [3,4] EMABH [3,4] EMD10 G9 D3 EMD2 F9 ADQ2 F_RST# E8 FLASH_RSTN ADQ10 WAIT EMWAIT F8 E9 EMD11 G8 ADQ11 P_CRE/P_MODE H8 [4] EMD3 ADQ3 F_WP# [3,4] ECRE" EMD4 G7 E6 EMD12 F7 ADQ12 F_DPD H11 ADQ4 ADV# EM_ADVN EMD5 G6 D6 [3,4] EMD13 F6 ADQ13 ADQ5 CLK [3,4,6] EMCLK EMD14 G4 E12 EMD6 F5 ADQ6 OE# F12 EMAOEN ADQ14 VSS R71 B B [3,4,6] EMD15 G3 G5 EMD7 F4 ADQ7 WE# D8 EMAWEN ADQ15 VSS [3] [3,4] D5 ECRE EMD8 F11 ADQ8 R_LB# C7 EMABL VSS 0R EMD9 F10 C8 [3,4] H3 NC VSS F3 ADQ9 R_UB# [3,4] EMABH C3 NC EMD10 G9 D3 NC R73 ADQ10 WAIT EMWAIT K14 H12 EMD11 G8 H8 [4] NC NC EMD12 EMD13 F7 F6 ADQ11 ADQ12 ADQ13 P_CRE/P_MODE F_DPD H11 ECRE" A14 K1 NC NC NC NC C12 A1 Memory ¦@ layout EMD14 G4 ADQ14 VSS E12 EMD15 G3 ADQ15 VSS G5 D5 Numonyx ULPC 113MHz ADMUX VSS H3 NC VSS F3 C3 NC K14 NC NC H12 A14 NC NC C12 VMEM K1 NC NC A1 Samsung ULPC 113MHz ADMUX U2 VPP_MCP EMA16 C2 A16 ABP# B7 EMA17 B9 A17 VCC B5 VMEM EMA18 C8 C1 A18 VCC EMA19 B8 A19 NC F2 8*8 104MHz EMA20 EMA21 C3 B2 A20 A21 VCC E8 [4] EMA22 B10 A22 CEF# C9 CE_MCP FLASH_CS EMA23 C5 A23 NC A2 U409 A9 NC F5 [3,4] EMA16 E4 A16 VPP D9 CE1PS# SRAM_CSN1 EMA17 D11 D7 EMD0 E10 ADQ0 A17 VCC EMD1 E9 EMA18 E10 A18 VCCQ E3 ADQ1 [3,4] EMA19 D10 H4 EMD2 D7 ADQ2 RESET# C6 FLASH_RSTN A19 VCCQ EMD3 D6 C7 EMA20 E5 A20 VCCQ G10 ADQ3 WP# [3,4] EMA21 D4 EMD4 E5 ADQ4 ADV# C4 EM_ADVN A21 [4] EMD5 E4 B4 [3,4] EMA22 D12 A22 F1_CE# E11 FLASH_CS ADQ5 CLK [3,4,6] EMCLK EMA23 E7 C4 EMD6 D3 ADQ6 OE# D10 EMAOEN A23 F2_CE# EMD7 D2 B6 [3,4,6] C11 A24 ADQ7 WE# [3,4] EMAWEN H7 [3,4] EMD8 D9 ADQ8 LB# A5 EMABL R_CE# SRAM_CSN1 [3,4] EMD0 G12 EMD9 D8 ADQ9 UB# A6 EMABH ADQ0 EMD10 E7 B1 [3,4] EMD1 G11 ADQ1 ADQ10 RDY EMWAIT F9 E8 [3,4] EMD11 E6 ADQ11 NC F6 [4] EMD2 ADQ2 F_RST# FLASH_RSTN ECRE" EMD3 F8 E9 EMD12 D5 ADQ12 NC F9 ADQ3 F_WP# [3,4] EMD13 D4 EMD4 G7 ADQ4 ADV# E6 EM_ADVN ADQ13 EMD5 G6 D6 [3,4] EMD14 E2 ADQ14 VSS C10 ADQ5 CLK [3,4,6] EMCLK EMD15 E1 E3 EMD6 F5 ADQ6 OE# F12 EMAOEN ADQ15 VSS EMD7 F4 D8 [3,4,6] VSS B3 ADQ7 WE# [3,4] EMAWEN F1 D1 EMD8 F11 ADQ8 R_LB# C7 EMABL NC VSS EMD9 F10 C8 [3,4] A1 NC ADQ9 R_UB# [3,4] EMABH F10 EMD10 G9 ADQ10 WAIT D3 EMWAIT NC EMD11 G8 H8 [4] NC A10 ADQ11 P_CRE/P_MODE ECRE" EMD12 F7 ADQ12 F_DPD H11 EMD13 F6 ADQ13 EMD14 G4 E12 Toshiba 108MHz ADMUX ADQ14 VSS A EMD15 G3 ADQ15 VSS G5 A TY6701111184KC04 VSS D5 H3 NC VSS F3 C3 NC K14 NC NC H12 A14 NC NC C12 TITLE & REV: K1 NC NC A1 SPASION/Numonyx ADM 1.8V BGA56 DOCUMENT NO.: DESIGNER: DATED: DEPARTMENT: DATED: EQA: COMPANY: APPROVED: DATED: CONFIDENTIAL AND PROPRIETARY SHEET: 5 OF 17

6 5 4 3 2 1 REVISION RECORD LTR ECO NO: APPROVED: DATE: D D MEMORY¸Ä³ÉADMUX T_Flash Socket [5] VDDTF C C 51K 51K TF100 Q1 R20 R5 VDDTF TF,CAH11-08193-SF01,LCN FET-P-SI1305DL-T1-E3 VDDIO D S 1 3 2 DAT2 2 C2 [3] SPI0_CSN DAT3 3 1uF [3] SPI0_DO CMD 4 100K VDD R6 5 G [3] SPI0_CLK CLK 6 1 VSS 7 [3] SPI0_DI DAT0 [3] 8 T_CARD_EN DAT1 MCINS GND1 GND2 GND3 GND4 Óë7707¿ØÖƽӿڲ»Í¬ VR1101 VR1102 VR1103 VR1104 9 10 11 12 13 12PF 12PF 12PF 12PF B B SIM [2] [2] [2] SIM2RST [2] [2] [2] SIMCLK SIMRST SIM2CLK VSIM VSIM2 SIMDA [2] SIM2DA [2] SIM400 ED403 4 3 CLK I/O SIM1 5 2 RST VPP 6 1 ED6 4 3 VSIM GND CLK I/O 5 2 RST VPP 7 8 9 10 6 1 VSIM GND ED401 ED402 7 8 9 10 ED5 ED4 ED400 A A ED3 TITLE & REV: SC6600L_SP6601L_SCH_V1.0.3 DOCUMENT NO.: DESIGNER: DATED: DEPARTMENT: Hardware RD. DATED: EQA: COMPANY: Spreadtrum communications, Inc. APPROVED: DATED: CONFIDENTIAL AND PROPRIETARY SHEET: 4 OF 17

6 5 4 3 2 1 REVISION RECORD LTR ECO NO: APPROVED: DATE: D D J4 1 NC 2 LED+ LEDA [6] CAMERA-24P 3 1 LED- LED1- [2,6] AGND 1uF 2 C1 4 SIO-D SDA [3,6,8] VG 3 VCAM_ANA [2,6,8] 5 AVDD XV0 4 [3,6,8] V0 6 1uF/0603 C5 25v SIO-C RESET 5 SCL CAM_RST [3] 7 1uF C24 6 CAM_VSYNC [3] VM VSYNC 7 CAM_PWDN [3] ºóCAMERA 8 PWDN 2.8V VDD VDDIO [1,2,5,6,7,8] 8 HREF CAM_HS [3] 9 9 VCAM_CORE VSS DVDD [2,6] 10 10 VCAM_ANA [2,6,8] 1.8V (CHANGED)IOVDD DOVDD 11 CAM_D7 [3] 11 D7 /EXT 12 [3] XCLK CAM_MCLK 12 LCM_CSN [3,6] 13 CAM_D6 [3] CS D6 13 14 IF3 DGND 15 CAM_D5 [3] 14 D5 IF1 16 CAM_PCLK [3] PCLK 15 LCM_RSTN 17 CAM_D4 [3] /RESET D4 [3,6] 16 [3,4,6] 18 CAM_D0 [3] RD EMAOEN D0 LCD 17PIN¸ü¸Ä³É1.8V/2.8V. 19 CAM_D3 [3] 17 D3 VMEM [2,4,6] ED9 1.8V (CHANGE)IOVDD 20 CAM_D1 [3] D1 18 EMA7 [3,6] 21 D7 D2 CAM_D2 [3] 19 NC 22 EMA6 [3,6] PWDN2 CAM2_PWDN [3] D6 Ç°CAMERA 20 [3,6] 23 D5 EMA5 LED+ VBAT [1,2,4,6,7,8,9] 21 [3,6] 24 FLASH_LED- [6] D4 EMA4 LED- 22 EMA3 [3,6] D3 C D2 23 EMA2 [3,6] J6 C 24 EMA1 [3,6] D1 25 EMA0 [3,6] D0 26 EMAWEN [3,4,6] WR 27 RS EMA16 [3,4,6] 28 VPP [3,6,8] SDA VCAM_ANA [2,6,8] 29 R40 2K GND ÐÅÀû CMC1P6080QR-D-E [3,6,8] SCL 29PIN ÌìÂíTM128128A4KFWGWC36-1 R41 2K V1.1 ADDED [1,2,4,6,7,8,9] VBAT R26 33R [6] LEDA B 1.8V/2.8VË«µçÔ´ÆÁ//V1.2Ôö¼Ó B VCAM_ANA [2,6] LED1- 1 VCAM_CORE [6] LEDA 2 3 4 VCAM_ANA [1,2,5,6,7,8] VDDIO VDD 2.8V 5 [2,4,6] VMEM IOVDD(ADD)1.8V C800 6 [3,6] LCM_CSN 7 [3,6] LCM_RSTN 8 0.1uF [3,4,6] EMA16 9 [3,4,6] EMAWEN 10 C801 [3,4,6] EMAOEN 11 [3,6] EMA7 12 [3,6] EMA6 13 0.1uF [3,6] EMA5 14 [3,6] EMA4 15 [3,6] EMA3 16 R22 [3,6] EMA2 17 [6] FLASH_LED- 18 NC [3,6] EMA1 [3,6] EMA0 19 20 C39 3 X- 21 NC Y+ 22 X+ 23 Y- 24 J9 1 [3] CAM_FLASH TM-1.77-24PIN Q2 R34 NC Óë5150¿ØÖƽӿڲ»Í¬ N_FET 2 F100 LCD V0.3 ADD A A TITLE & REV: SC6600L_SP6601L_SCH_V1.0.3 DOCUMENT NO.: DESIGNER: DATED: DEPARTMENT: Hardware RD. DATED: EQA: COMPANY: Spreadtrum communications, Inc. APPROVED: DATED: CONFIDENTIAL AND PROPRIETARY SHEET: 4 OF 17

6 5 4 3 2 1 REVISION RECORD LTR ECO NO: APPROVED: DATE: D D MICBIAS [2] MIC VDDIO 1K AUDIO JACK R204 [1,2,5,6,8] C624 C600 R200 1K R2 510R 10uF 0.1uF ferrite bead,BLM15BB750SN1D [2] HEADPHL R205 + C201 100R NC 10uF ED202 R203 22nF C204 1.5K 100nF [2] AUXMICP C208 HEAD_MIC [2,7,8] C200 MICP 2K 33pF [2] LZ201 C15 C202 0R MIC+ XMP3_L [8] C13 100pF R206 22nF C212 LZ202 0R MIC- 100nF 2.2uF 100pF C213 C206 [2] AUXMICN R208 XMP3_R [8] MICN [2] HEADPHR MIC1 100R + NC [2] 10uF ED205 ED201 ED203 12pF 12pF 1 R207 1.5K 2 BEAD ARRAY(EXC28BB121U) MIC-FPC HEAD_MIC [2,7,8] C R209 510R C LZ207 BLM15BB750SN1D [2] RECP [1,2,4,6,8,9] 51k VBAT 75K 1 100pF TP10 2 C250 U201 LZ208 R18 RCV200 TP9 5 4 BLM15BB750SN1D [3] PA_AUDIO_EN /SHUTDOWN VO2 [2] RECN RECEIVER-15X6 10k 3 2 LZ1 BLM15BB750SN1D - 10nF 22nF C25 R14 33K BYPASS GND C219 LZ2 BLM15BB750SN1D SPK201 7 6 [2] AUXSPP +IN VDD 1 8 100pF + ED220 GND ED221 [2] AUXSPN -IN V01 33pF 33pF C221 22nF R213 33K C218 R214 100K v0.3 9 100nF LM4990 2.2uF 10nF 10k C217 C4 C3 R215 33pF 33pF Receiver SPK 75K 51k B B AUDIO PA A A TITLE & REV: SC6600L_SP6601L_SCH_V1.0.3 DOCUMENT NO.: DESIGNER: DATED: DEPARTMENT: Hardware RD. DATED: EQA: COMPANY: Spreadtrum communications, Inc. APPROVED: DATED: CONFIDENTIAL AND PROPRIETARY SHEET: 4 OF 17

6 5 4 3 2 1 REVISION RECORD LTR ECO NO: APPROVED: DATE: D J3 D [2,8] VCHG 1 2 DC-JACK TEST POINT &Hole TP118 MK1 MK3 TP117 MK2 MK4 ED7 [3] U1TXD nc R440 1K USB400 1 13 [8,9] PWRKEY TP403 [3] U1RXD [8,9] PWRKEY 2 PWRKEY GND 14 R441 1K VCHG GND [2,8] VCHG 3 15 VBAT TP402 [1,2,4,6,7,8,9] VBAT VBAT GND [1,2,4,6,7,8,9] 4 16 [2] USB_DP D+ GND 5 [2] USB_DM 6 D- TP401 URXD1 7 UTXD1 LZ4 BLM15HD182SN1 8 [2,7] HEAD_MIC XMICP 9 [8] XGND XGND LZ3 BLM15HD182SN1 10 [7] XMP3_L XMP3L [7] BLM15HD182SN1 11 XMP3_R XMP3R LZ5 12 GND C802 0.1uF [8] AIR1A AIR1 [2] MICFS-01215-TP03 ED415 ED416 0.1uF ED2 [8] C803 AIL1A AIL1 [2] NC NC NC v1.0Ö»Ôö¼ÓÕâÁ½¸öµç×è NC C34 NC R38 NC R39 [1,2,5,6,7,8] VDDIO R30 NC R31 NC R27 R29 VBAT C MINI USB PORT 10k 10K R32 NC FMÍâ·Åº¸ÅÌ C ¼æÈÝ5872 [3,6,8] SCL [3,6,8] SDA [8] U1 40 39 38 37 36 35 34 33 32 31 I2C_SDA I2C_SCL HOST_WAKE GPIO[2] FM_VBAT3 FM_ROUT FM_LOUT NC NC NC XGND C23 L1 [3] U0RXD [3] U0TXD 27pF 120nH BT_PCM_DO 1 30 [3] UART_TX FM_LNAN [3] TP8 BT_PCM_DI 2 29 100pF [3] UART_RX FM_RFGND C1243 BT_PCM_CLK [3] BT_PCM_SYNC 3 28 PCM_DOUT FM_LNAP 1 4 27 U1204 ANT1C:CADENCEPSD_14.2TOOLSCAPTURELIBRARYDISCRETE.OLB PCM_DIN GPIO[1] E1201 IC-BT-SAW-BP1608 ANTENNA 5 41 26 PCM_CLK GND GPIO[0] 6.8PF 1 C1205 [1,2,5,6,7,8] VDDIO 6 25 2 4 C1207 PCM_SYNC RF IN/OUT IN/OUT 3.9pF 7 24 GND GND VIO NC C6 8 RDA5870 23 L1201 L1200 DVDD TM[2] 1 3 NF 100nF C27 4.7uF 9 22 VDDIO [1,2,5,6,7,8] 2.2nH 10 SW Bluetooth + FM TM[1] 21 VBAT2 TM[0] [1,2,4,6,7,8,9] VBAT C12 NC XEN_OUT C22 R10 EXT32K XEN_IN LDO_ON RESETN VBAT1 100nF XTAL XIN NC NC 4.7uF 11 12 13 14 15 16 17 18 19 20 C16 FM_32K_O BT_RST [3] [8] 1nF GPO17_BT_LDO_EN [3] R24 5.1K nc [3] FM_32K R37 FM [3] GPIO70_BT_CLK_REQUEST CRYSTAL 26M C18 100pF B BT_26MHZ [1] B [2,6] VCAM_ANA C1221 BLM15HD182SN1 L800 NC 19 20 21 22 23 NC GPIO3 GPIO2 GPIO1 NC1 NC2 XGND 4 LNAP C41 [8] 2 LNAN AVDD 13 3 RFGND DVDD 18 VIO 12 6 XTAL U1402 7 RST FM_RDA5802 8 SEN ROUT 15 AIR1A [8] [3,6,8] 9 SCLK LOUT 16 SCL AIL1A [8] SDA 10 SDIO [3,6,8] 11 FM_32K_O RCLK GND1 GND2 GND3 GND4 GND5 [8] EXP FM_RDA5802EE:ALLEGRO_LIBORCADLENTEK.OLB 1 5 14 17 24 25 GND A A TITLE & REV: SC6600L_SP6601L_SCH_V1.0.3 DOCUMENT NO.: DESIGNER: DATED: DEPARTMENT: Hardware RD. DATED: EQA: COMPANY: Spreadtrum communications, Inc. APPROVED: DATED: CONFIDENTIAL AND PROPRIETARY SHEET: 4 OF 17

6 5 4 3 2 1 REVISION RECORD LTR ECO NO: APPROVED: DATE: D D KEYOUT3 [3] KEYOUT2 [3] KEYOUT1 [3] KEYOUT0 [3] KEYOUT4 [3,9] TP7 TP6 C29 C31 C32 C33 C28 2 1 2PIN 33pF 33pF J5 33pF 33pF 33pF 2PIN KEYIN0 J101 TP2 VBAT [3] 2 2 [1,2,4,6,7,8,9] BACK 1 TP1 confirm LEFT 1 1 1 C26 FM UP 1 C35 R11 33pF 33R 2 2 2 2 100nF µçͲ²å½Å SIM2 1 LZ7 KEYIN1 0R [3] 2 SIM1 2 RIGHT 1 C21 1 DOWN 1 OK 33pF 3 1 2 2 2 Q5 1 [3] GPO16_TORCH_EN 1 1 DTC114TKA Óë5150¿ØÖƽӿڲ»Í¬ R8 KEYIN2 1K [3,9] 2 2 2 1 C14 1 * 3 2 33pF 1 2 2 1 C KEYIN3 [3,9] 4 2 C 1 C19 1 6 2 5 33pF 0 2 2 1 1 KEY 7 VBAT [1,2,4,6,7,8,9] KEYIN4 [3,9] 2 PWRKEY [8] C20 KEY-POWON #1 1 9 33pF R15 1 LD1 PBINT [3] LD3 LD34 2 2 2 1K 2 LD2 LD4 8 LD5 NC R65 33R R69 33R NC 33R 33R VR2 1 R66 R13 33PF R64 R17 VBAT [1,2,4,6,7,8,9] ONKEY high active KPLED_CTRL [2] KEY_LED B B KROW0 KROW1 KROW2 KROW3 KROW4 TOP KEY J2 KCL0 LS TALK 1 4 7 4 KEYOUT4 [3,9] KCL1 LEFT DOWN 2 5 8 3 KEYIN2 [3,9] 2 KEYIN3 [3,9] KCL2 UP OK 3 6 9 1 KEYIN4 [3,9] C47 C48 KCL3 RS RIGHT * 0 # 4PIN C49 C50 33pF 33pF 33pF 33pF KCL4 SIM2 MUSIC + - A A TITLE & REV: SC6600L_SP6601L_SCH_V1.0.3 DOCUMENT NO.: DESIGNER: DATED: DEPARTMENT: Hardware RD. DATED: EQA: COMPANY: Spreadtrum communications, Inc. APPROVED: DATED: CONFIDENTIAL AND PROPRIETARY SHEET: 4 OF 17


Document Created: 2019-09-05 14:16:18
Document Modified: 2019-09-05 14:16:18
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