Auvidea X221D, Справочное руководство

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X221D & X221D-AI TECHNICAL REFERENCE MANUAL
VERSION: 0.3 Page 22 of 40 AUG.2022
4 VCC_SRC 12V
5 VCC_SRC 12V
6 GND
7 GND
8 GND
6.10 J32 – UART1/I2C3
SM08B-GHS-TB
Pin Description Socket pin Note
1 VDD 3V3
2 UART1_TX 3V3
3 UART1_RX 3V3
4 GPIO_25_Out
5 GPIO_17_In
6 I2C_GP3_CLK_PEX_LVS
7 I2C_GP3_DAT_PEX_LVS
8 GND
6.11 J35 – Power out
SM04B-GHS-TB
Pin Description Socket pin Note
1 VDD_5V 5V, 20.1uF
2 VDD_5V 5V, 20.1uF
3 GND
4 GND
6.12 J36 – I2S2
6.13 U13 – LM823-1463 bay
6.14 U14 – LM823-1463 bay
6.15 P6 –
6.16 P17 – I2C4
6.17 P18 –
Pin Description Socket pin Note
1 BUTTON_POWER_ON
2 VIN_PWR_ON
3 GND