Huawei ME909u-521 - Page 36

HUAWEI ME909u-521 LTE LGA Module
Hardware Guide
Description of the Application Interfaces
Issue 05 (2017-12-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
36
Pin
No.
Pin Name
Pad
Type
Description
Parameter
Min.
(V)
Typ.
(V)
Max.
(V)
Comments
86
USB_DP
I/O
USB Data+ defined in
the USB 2.0
Specification
-
-
-
-
-
According to USB protocol, for bus timing or electrical characteristics of ME909u-521
module USB signal, please refer to the chapter 7.3.2 of Universal Serial Bus
Specification 2.0.
Figure 3-15 Recommended circuit of USB interface