Circuit Recommended For The Usim Card Interface - Huawei ME936 Hardware Manual

HUAWEI ME936 LTE M.2 Module
Hardware Guide
Pin
Pin Name
No.
36 UIM_PWR

3.6.2 Circuit Recommended for the USIM Card Interface

As the ME936 module is not equipped with an USIM socket, you need to place an
USIM socket on the user interface board.
Figure 3-26 shows the circuit of the USIM card interface.
Figure 3-26 Circuit of the USIM card interface
Issue 03 (2017-12-11)
Pad
Description Parameter
Type
-
USIM
PO
POWER
-
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Description of the Application Interfaces
Min. (V) Typ.(V) Max.(V)
1.75 1.8 1.98
2.75 2.85 3.3
Comments
UIM_PWR=1.8
V
UIM_PWR=2.85
V
38