Neoway N75 - Page 20

N75
Hardware User Guide
Copyright © Neoway Technology Co., Ltd
10
I2S_MCLK
64
DO
I2S main clock
P3
12.288 MHz by
default
WLAN interface
WLAN_SDIO_CMD
54
B
SDIO data IO
P3
Leave this pin
floating if it is not
used.
WLAN_SDIO_CLK
55
DO
SDIO clock
P3
Leave this pin
floating if it is not
used.
WLAN_SDIO_DATA_0
56
B
SDIO data0 IO
P3
Leave this pin
floating if it is not
used.
WLAN_SDIO_DATA_1
57
B
SDIO data1 IO
P3
Leave this pin
floating if it is not
used.
WLAN_SDIO_DATA_2
58
B
SDIO data2 IO
P3
Leave this pin
floating if it is not
used.
WLAN_SDIO_DATA_3
59
B
SDIO data3 IO
P3
Leave this pin
floating if it is not
used.
WAKE_ON_WIRELESS
60
DO
WLAN wakeup
P3
Leave this pin
floating if it is not
used.
WLAN_SLEEP_CLK
61
DO
Wi-Fi sleep clock
P8
Leave this pin
floating if it is not
used.
WLAN_EN
62
DO
WLAN enable signal
P3
Leave this pin
floating if it is not
used.
WLAN_PWR_EN
63
DO
Control of WLAN
external power
P8
Leave this pin
floating if it is not
used.
WCI_LTE_RXD/USB_B
OOT
48
DI
LTE/WLAN co-exist
UART data
receive/forcible
download mode control
P3
Do not pull this pin
high during the
startup of the
module.
Otherwise, the
module enters