User's Manual
Table Of Contents
2.2 Pin Description
Pin
No.
Pin Name Type Function
Pin
No.
Pin Name Type Function
1 IRRR_1B I IR Signal Receive 2 3.3_PW P INPUT 3.3V
3 MCU_M_DET_OUT_1B I/O
Detection Signal Read
4 R_SCL1_TV_1B I/O MCU_I2C_SCL
5 R_SDA1_TV_1B I/O MCU_I2C_SDA 6 MIC_SWITCH_1B I/O MIC_ Power Control
7 R_SCL2_TV I/O Sensor_I2C_SCL 8 R_SDA2_TV I/O Sensor_I2C_SDA
9 MCU_RESET_1B O MCU_RESET 10 R_MIC_DATA_1B I/O MIC_I2C_SDA
11 R_MIC_CLK_1B I/O MIC_I2C_CLK 12 GND P Digital Ground
13 R_LED_STB_OUT_1B P RED LED Control 14 KEY_INPUT_R_1B I TACT KEY INPUT