Huawei ME936 Hardware Manual page 41

HUAWEI ME936 LTE M.2 Module
Hardware Guide
Pin
Pin Name
No.
69 CONFIG_1
75 CONFIG_2
In the M.2 specification, the 4 pins are defined as Table 3-13 .
Table 3-13 List of config pins
Config_0 Config_1
(Pin 21) (Pin 69)
Ground Ground
Ground NC
NC Ground
NC NC
The GPIO0–7 pins have configurable assignments. There are 4 possible functional
pin out configurations. These 4 configurations are called Port Config0~3. In each Port
Configuration, each GPIO is defined as a specific functional pin. The GPIO pin
assignment can see in Table 3-14 . ME936 supports Config0. But the audio function
is not implemented in ME936.
Table 3-14 GPIO Pin Function Assignment per Port Configuration
GPIO Pin
GPIO_0 (Pin 40)
GPIO_1 (Pin 42)
GPIO_2 (Pin 44)
GPIO_3 (Pin 46)
GPIO_4 (Pin 48)
GPIO_5 (Pin 20)
GPIO_6 (Pin 22)
GPIO_7 (Pin 24)
Issue 03 (2017-12-11)
Pad Type Description
Connected to Ground
internally.
O
ME936 is configured as
WWAN-SSIC 0.
Connected to Ground
internally.
O
ME936 is configured as
WWAN-SSIC 0.
Config_2
(Pin 75)
Ground
Ground
Ground
NC
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Description of the Application Interfaces
Parameter
-
-
Config_3 Module type and
(Pin 1) Main host interface
Ground SSD-SATA
Ground SSD-PCIe
Ground WWAN-SSIC
NC No Module present
Port Config0 (GNSS+Audio ver1)
GNSS_SCL
GNSS_SDA
GNSS_I2C_IRQ
SYSCLK
TX_Blanking
Audio_0 (not supported)
Audio_1 (not supported)
Audio_2 (not supported)
Min.( Typ.( Max.(
V) V) V)
- 0 -
- 0 -
Port
Configuration
N/A
N/A
0
N/A
Comments
-
-
41