Zhongshan Boantong Communication Technology Co. Ltd RTL00-01 Manuel D’Utilisation
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Table 2 Function Definition of the RTL00 GPIO
NO
Pin name
Description
1
GC2
UART0_RTS,SPI0_MOSI,I2S1_SD_TX,PCM1_OUT,PWM2,ETE2
2
GC5
I2C1_SCL,SPI0_CS2,GPIO_INT
3
CHIP_EN
Enable chip 1: enable chip;
0: shutdown chip
4
GE4
JTAG_CLK，SPIO0_CS1
5
GE1
JTAG_TDI,UART0_RTS,I2C2_SDA,SPI0_CLK,PCM0_CLK,PWM1,GPIO_INT
6
GE3
JATG_TMS,UART0_IN,I2C3_SDA,SPI0_MISO,PCM0_IN,PWM3,WKDT3,GPIO_INT
7
GE2
JATG_TDO,UART0_CTS,I2C3_SCL,SPI0_MOSI,PCM_OUT,PWM2, GPIO_INT,WKDT3
8
VDD33
3.3V
9
GA2
SD_CMD,UART2_RTS,SPI1_CLK
10
GC4
I2C1_SDA,SPI0_CS1,I2S1_SD_RX, GPIO_INT
11
GA5
SD_D1,WKDT0
12
GA1
SD_D3,UART2_CTS,SPI1_MOSI,GPIO_INT
13
GA0
SD_D2,UART2_IN,SPI1_MISO,GPIO_INT
14
GA3
SD_CLK
15
GND
GND
16
GE0
JTAG_TRST,UART0_OUT,I2C2_SCL,SPI0_CS0,PCM0_SYNC,PWM0
17
GA4
SD_D0，UART2_OUT,SPI1_CS
18
GC0
UART0_IN,SPI0_CS0，I2S1_WS,PCM1_SYNC,PWM0,ETE0
19
GC3
UART0_OUT,SPI0_MISO,I2S1_MCK,PCM1_IN,PWM3,ETE3,GPIO_INT
20
GC1
UART0_CTS,SPI0_CLK,I2S1_CLK,PCM1_CLK,PWM1,ETE1, GPIO_INT
21
GB1
UART_LOG_IN,ETE1,WKDT0
22
GB0
UART_LOG_OUT,ETE0