LiteOn WCBN814A User Manual

WCBN814A User Manual
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1. MODULE PINOUT
Table 2-1 Module pinout definition (M.2 Key E)
* The following signal type is defined:
I: Input; O: Output; I/O: Input/Output; G: Ground; P: Voltage Supply
Pin.
Pin Define
I/O
Description
Status
1
GND
G
Ground
YES
2
3.3V I 3.3V source YES
3
USB_D+
I/O
USB Data+ differential serial data interface
NC
4
3.3V I 3.3V source YES
5
USB_D-
I/O
USB Data- differential serial data interface
NC
6
LED_WLAN# OD
Open drain, active low signal. WiFi status
indicator
YES
7
GND G Ground YES
8
PCMCLK I/O PCM Clock NC
9
SDIO_CLK I SDIO3.0 Clock NC
10
PCMSYNC I/O PCM synchronous data SYNC NC
11
SDIO_CMD I/O SDIO Command Interface NC
12
PCM_OUT O PCM synchronous data Output NC
13
SDIO_DATA0 I/O SDIO Data Line0 NC
14
PCM_IN I PCM synchronous data Input NC
15
SDIO_DATA1 I/O SDIO Data Line1 NC
16
LED_BT# OD Open drain, active low signal. BT status indicator YES
17
SDIO_DATA2 I/O SDIO Data Line2 NC
18
GND G Ground YES
19
SDIO DATA3 I/O SDIO Data Line3 NC
20
UART WAKE# O Active low to wake up host via BT (1.8V) YES
21
SDIO WAKE# O Active low to wake up host NC
22
BT_UART TXD O UART Transmit Data (1.8V) YES
23
SDIO RESET# I Active low to reset the WiFi function NC
24-31
NOTCH - -
32
BT_UART RXD I UART Receive Data (1.8V) YES
33
GND G Ground YES
34
UART RTS O UART Ready to Send (1.8V) YES
35
PERp0 I/O
PCIe RX differential signal shall be connected to
transmitter differential pair on the system board
YES
36
UART CTS I UART Clear to Send (1.8V) YES
37
PERn0 I/O
PCIe RX differential signal shall be connected to
transmitter differential pair on the system board
YES
38
RESERVED - NC

LiteOn WCBN814A Specifications

General

Brand	LiteOn
Model	WCBN814A
Category	Control Unit
Language	English