5 4 3 2 1 Power Up Sequence：3.3V>1.8V>1.1V D D For Audio Noise (*) IO (*) C1 R1 D5.0V 3.3V D3.3V U1 2.2uH 1.1A GND FB 5 R5 0 C4 R3 120K 1% 20pF R6 26.1K 1% 10K Vout=0.6*[(120K/26.1K)+1]=3.359V EN>1.5V C6 C7 C8 D5.0V C9 C10 10uF/6.3V/X5R 100nF/16V 10uF/10V/X5R 10uF/10V/X5R R47 L1 (*) C12 TP1 C11 DDR2 1.8V & Sensor IO D1.8V R7 0 (*) C 2 3 10uF/6.3V/X5R C5 R4 CA1 220uF/6.3V/VZ SW EN 100nF/6.3V C3 + VIN 100nF/6.3V C2 1 R2 10K 100nF/6.3V 4 D5.
5 4 3 2 1 CPU Sensor MDP0 MDN0 MDP1 MDN1 D MCP MCN CIS_SDA CIS_SCL CIS_RSTN CIS_CLK MDP0 MDN0 MDP0 MDN0 SDIO_CD SDIO_CD SDIO_POWER_EN SDIO_POWER_EN MDP1 MDN1 MDP1 MDN1 MCP MCN MCP MCN CIS_SDA CIS_SCL CIS_RSTN CIS_CLK SDIOCMD SDIOCMD TF Card Sensor SDIOCLK SDIOCLK SDIODATA0 SDIODATA0 CIS_SDA CIS_SCL SDIODATA1 CIS_RSTN SDIODATA2 CIS_CLK SDIODATA3 SDIODATA1 SDIODATA2 SDIODATA3 TF Card SDIO_CD SDIO_POWER_EN SDIOCMD SDIODATA0 SDIODATA1 SDIODATA2 SDIODATA3 B_Sensor F_TF Card
5 4 3 2 1 D D D5.0V TP38 TP37 TP36 TP35 TPRXTPRX+ TPTXTPTX+ 7^,11 TPRX7^,11 TPRX+ 7^,11 TPTX7^,11 TPTX+ (*) C163 (*) C162 (*) C161 (*) C160 C TPTX+ TPTXTPRX+ TPRX- 7 JP7 1 2 3 4 5 6 8 C157 5.6pF 50V 100nF/16V 1nF 100nF/16V 10uF/10V/X5R 10uF/10V/X5R C155 C156 面 正 TP40 TP39 C152 C153 C154 D5.
3 2 1 D MOTO_CLK TP15 TP16 MOTO_RST RT3 MOTO_RST VD_FZ VD_FZ CN8 SPI_TXD ICROUT1 D3.3V (*) C 100nF/6.3V D5.0V (*) ICROUT2 C86 10uF/10V/X5R CT5 100nF/16V ICROUT1 NC1 NC2 IN1 IN2 AVDD3 NC3 NC4 OUTE2 VDD5 GND5 OUTE1 6 面 正 RG1 RG2 RG5 RG7 5 OUT FB6 RT11 7^,9 SPI_TXD RT7 10K D3.3V SPI_RXD RT8 10K D3.3V VD_FZ RT9 10K D3.3V 44 43 42 41 40 39 38 37 36 35 34 D3.3V CT3 100nF/6.
4 3 2 1 SENSOR Sensor Power up ：2.8V_AVDD>1.8V_DOVDD TP13 TP12 D CIS_SDA CIS_SCL D U7 7^,9 CIS_RSTN CIS_RSTN D3.3V WL2836D28-4/TR (*) C84 2 CS17 R45 10uF/6.3V/X5R RS6 NC GND 1 100nF/6.3V CS16 5 EN VOUT 4.7uF/6.3V/X5R 100nF/6.3V CS19 C83 10uF/6.3V/X5R 10K VIN ePAD 3 RS5 0 D3.3V RS8 TP14 RS9 1.8V_OVDD 0 2 WL2836D18-4/TR C80 DNP 4.7uF/6.3V/X5R 100nF/6.3V 100nF/6.3V 100nF/6.3V CS4 CS5 C82 CS10 CS12 CS13 1uF/6.3V/X5R 100nF/6.3V 10uF/6.3V/X5R 100nF/6.3V 100nF/6.
5 4 3 2 1 NC TVSL1 TVSL2 D D TVSL1 UDT26A05L05 SDIO_DATA1 1 2 3 SDIOCLK I/O1 I/O4 GND VDD I/O2 I/O3 TVSL2 UDT26A05L05 SDIO_DATA3 6 3.3V_SD 5 2 SDIO_DATA0 4 1 SDIO_CMD 3 I/O1 I/O4 GND VDD I/O2 I/O3 6 3.3V_SD 5 SDIO_DATA2 4 C C FB8 1uF/6.3V/X5RC170 R71 33 R70 1 CT14 100nF/6.3V SDIO_CD R69 7^,9 R78 SDIODATA0 SDIODATA1 SDIO_DATA2 SDIO_DATA3 SDIO_CMD 1 2 3 4 SDIOCLK SDIODATA0 SDIODATA1 RT21 RT22 33 33 SDIO_DATA0 SDIO_DATA1 CD_DET 5 6 7 8 9 CT15 100nF/6.
5 4 3 2 1 MIC 0 MICBIAS1 RA8 0 RA2 0 D3.3V AC_MICBIAS AC_MICBIAS R75 1.1K 1% RA3 1.1K 1% UV2 C116 R87 0 MIC_IN_CPU R74 0 MIC_IN_P MIC_IN_N MIC_IN_CPU 10K RA5 2 GND CA5 WL2836D30-4/TR 5 EN MICBIAS_LDO 1 VOUT ePAD VIN 3 CA6 CA7 100nF/6.3V 4.7uF/6.3V/X5R 22uF X5R 6.3V (*) D CA8 100nF/6.3V 3.3V_CH D5.0V 7^,9 UV3 4 VIN CA9 C117 3 EN 10K RA7 1 VOUT RA6 R90 0 5 TP30 5.
5 4 3 2 1 IR Driver LED DRIVER C97 (*) D5.0V 0 R62 R63 (*) 0.39 1% LED0+ 6 5 4 C101 C102 C99 100nF/16V 10uF/6.3V/X5R SEN IN LX GND EN/ADIM TM 1 LED1- L4 10uH 0.7A 2 3 C100 (*) R64 (*) D3.3V D3.3V SY8708ABC 1 10uF/10V/X5R C98 100nF/16V U10 LED_CTRL LED_CTRL R65 1K R66 C104 (*) 10K R144 10K 7^,9 I=U/R=0.1V/0.
5 4 3 2 1 WIFI D D 3.3V_WIFI 2 4 3 R73 USB_DP C56 U19 1 2 L7 7^,9 C54 10uF/6.3V/X5R 1 C53 10nF USB_DM C45 10uF/6.3V/X5R 7^,9 0 C44 100nF/6.3V C57 8.2pF 90ohm 0.28A R44 C42 10uF/10V/X5R (*) 8.2pF C41 USB WIFI 3 4 0 C168 3.3V LED 7 UDM- U15 UDP+ ANT GND GND 6 R84 0 R53 5 1 ANT 0 C131 C130 (*) (*) 2 3 TPS1 BOM BYPASS L SIGNAL RFU1 RFU2 RFU3 GND1 GND2 4 5 6 PCB-CS-A2PH004 8.2pF C C RTL8188FTV D5.0V (*) WIFI (*) C137 R97 3.
4 3 C78 R54 R55 4 3 2 1 33 33 TP7 5 TP8 丝 印 :UART DEBUG_RXD DEBUG_TXD 7^,9 DEBUG_RXD 7^,9 DEBUG_TXD CN1 WTB-04M R52 10K D 4.7uF/6.3V/X5R 6 TP6 R51 10K 1 UART_DEBUG D3.3V D 2 正 面 5 TP9 C C D3.3V MCU_DEBUG R115 R116 4 3 2 1 33 33 B B 5 UART2_RX UART2_TX TP5 TP4 正 面 UART2_RX UART2_TX 7^,9 UART2_RX 7^,9 UART2_TX CN9 WTB-04M R113 10K 丝 印 :UART R111 10K 6 C169 4.7uF/6.
5 4 3 2 100nF/6.3V 10uF/6.3V/X5R 100nF/6.3V 100nF/6.3V 100nF/6.3V D3.3V 10uF/6.3V/X5R 2.2uF X5R 6.3V C32 C34 100nF/6.3V 100nF/6.3V 100nF/6.3V 1uF/6.3V/X5R 1uF/6.3V/X5R C36 C38 C40 C46 C47 D1.8V 1 C48 C49 C50 C51 C52 1uF/6.3V/X5R 1uF/6.3V/X5R 100nF/6.3V 100nF/6.3V C33 C35 C37 C39 10uF/6.3V/X5R C43 J1 D1.
5 4 3 2 1 D D D3.3V 101400295 C R104 C SW1 SW-TS-02 10K 2 R105 4 3 1 1K RST_KEY 7^,9 C164 100nF/6.
5 4 3 RN1 2.2 4 UN1 D 22 23 7^,9 MDCK 7^,9 MDIO D3.3V C 7^,9 7^,9 7^,9 7^,9 7^,9 7^,9 7^,9 RMII_RX_DV RMII_TXEN RMII_TXD0 RMII_TXD1 RMII_RXD0 RMII_RXD1 7^,9 EPHY_CLK EPHY_RST RN2 2.2K R28 RN7 RN8 RMII_RX_ER X2 X1 33 33 33 33 15 26 20 16 17 9 10 28 32 31 RMII_RXDV 8 LED_LINK# LED_RTXD# 24 25 RMII_CLK_CTL 12 RMII_INT 21 11 R37 TPTX+ MDC MDIO MDI+[0] MDI-[0] 3 4 1 RN3 2.2 90OHM 0.28A LED and PHY Address Configuration 2 TPTX- TPTX- 7^,19 RN4 2.
5 4 3 2 1 D C C 2 D LED+ LED- TP1 TP2 1 D1 850nm B B A A 5 4 3 2 1
5 4 3 Power 2 1 RJ45 D D TVS1 TPTX- A_TX+ A_TXA_RX+ TPTX+ UDD32C03L01/WS03DLC 5V A2 B2 OUT0 OUT1 A1 B1 1 2 3 4 5 6 7 8 1 2 TPRX+ C4 C5 C6 GND C1 R3 0 TP2 RJ45-TH UDD32C03L01/WS03DLC 100nF/16V OVLO 1uF/16V/X5R C2 1M 100nF/16V 22uF X5R 10V A_RX- TVS2 TPRX- C1 C2 C3 22uF X5R 10V SJD12C6.
