ISM43907-L170-
EVB User’s Manual
DOC-907UM-2017-1.0
Confidential
Inventek Systems
Page 14
Pin
Description
Pin
Description
1
NC
2
GPIO_13_SDIO_MODE
3
NC
4
GPIO_12_CODEC_PDN
5
NC
6
GPIO_11_ACPU_BOOT_MODE
7
NC
8
GPIO10_DEEP_RST
9
NC
10
GPIO_9_USB_SEL
11
GPIO_16_USB_EN_AUD_SW
12
GPIO_7_WCPU_BOOT_MODE
13
GPIO_15
14
GPIO_1_GSPI_MODE
15
GPIO_14
16
GPIO_0_USB_CLT
-
J3
Pin
Description
Pin
Description
1
SPI_1_CS
2
SFLASH_MOSI_3
3
SPI_1_MOSI
4
SFLASH_MOSI_2
5
SPI_1_MISO
6
SFLASH_MOSI_1
7
SPI_1_CLK
8
SFLASH_MOSI_0
9
GND
10
SFLASH_CSN
11
I2S1_SD_OUT
12
SFLASH_CLK
13
I2S1_SD_IN_C
14
GND
15
GND
16
SPI_0_CS
17
I2S1_MCK
18
SPI_0_MOSI
19
GND
20
SPI_0_MISO
21
I2S1_WS_LRCK
22
SPI_0_CLK
23
I2S1_SCK_BCLK
24
GND
25
GND
26
I2C_1_SCL
27
I2C_0_SCL
28
I2C_1_SDA
29
I2C_0_SDA
30
GND
