ISM43907-L170-
EVB User’s Manual
DOC-907UM-2017-1.0
Confidential
Inventek Systems
Page 15
J4
Pin
Description
Pin
Description
1
USB2_HOST_DEV_SEL
2
PWM_5
3
GND
4
PWM_4
5
HIB_WAKE
6
PWM_3
7
HIB_REG_ON_IN
8
PWM_2
9
HIB_LPO_SEL
10
PWM_1
11
GND
12
PWM_0
13
RF_GPAIO_OUT
14
GND
15
GND
16
I2S0_SD_OUT
17
RF_SW_CTRL_7_UART_TX_OUT
18
I2S0_SD_IN_C
19
RF_SW_CTRL_6_UART_RX_IN
20
GND
21
GND
22
I2S0_MCK
23
RF_SW_CTRL_9_BT_SEC_OUT
24
GND
25
RF_SW_CTRL_8_BT_SEC_IN
26
I2S0_WS_LRCK
27
GND
28
GND
29
GND
30
I2S0_SCK_BCLK
J12
Pin
Description
Pin
Description
1
USB2_DP
2
ANT1_DIV_RF_SW_CTRL_5
3
USB2_DN
4
ANT0_DIV_RF_SW_CTRL_4
5
PULL HIGH
6
NC
7
GND
8
UART0_CTS_IN
9
GND
10
UART0_RTS_OUT
11
GND
12
UART0_RXD_IN
13
GND
14
UART0_TXD_OUT
15
GND
16
NC