Neoway N75 - MUX Interfaces; Table 3-16 MUX Pins

N75
Hardware User Guide
Copyright © Neoway Technology Co., Ltd
59
3.7 MUX Interfaces
Table 3-16 MUX pins
Pin
Default Function
GPIO
Function 1
Function 2
Function 3
Function 4
Interrupt
9
I2S_1_SCLK
GPIO_23
3
UART6_RTS
SPI_CLK_BLSP6
I2C_SCL_BLSP6
PCM1_CLK
N
10
I2S_1_DOUT
GPIO_22
UART6_CTS
SPI_CS_N_BLSP6
I2C_SDA_BLSP6
PCM1_DOUT
Y
11
I2S_1_DIN
GPIO_21
UART6_RXD
SPI_MISO_BLSP6
PCM1_DIN
Y
12
I2S_1_WS
GPIO_20
UART6_TXD
SPI_MOSI_BLSP6
PCM1_SYNC
Y
22
SGMII_MDIO_CLK
GPIO_27
USIM2_DATA
GP_CLK_1A
4
N
23
SGMII_MDIO_DATA
GPIO_28
USIM2_CLK
GP_CLK_2A
Y
24
ETH_REST_N
GPIO_29
USIM2_RESET
GP_CLK_3A
Y
25
ETH_INT_N
GPIO_30
USIM2_DET
Y
36
USIM1_DATA
GPIO_31
37
USIM1_CLK
GPIO_32
38
USIM1_RESET
GPIO_33
39
USIM1_DET
GPIO_34
Y
3
Do not pull up these pins to high level before the module is started completely. otherwise, the module cannot start up successfully.
4
GP_CLK indicates clock pulse signal.