Neoway WM620-B Manuals

Manuals and User Guides for Neoway WM620-B. We have 1 Neoway WM620-B manual available for free PDF download: Hardware User's Manual

Neoway WM620-B Hardware User's Manual

Neoway WM620-B Hardware User's Manual (25 pages)

WCDMA Module

Brand: Neoway | Category: Control Unit | Size: 2 MB

Table of Contents

Revision History
3
Table of Contents
4
1 Features and Description

5
2 Applicable Interface

10
- Power Supply Interface
  10
  - Power Supply Requirements
    10
  - VRTC Interface
    12
  - Power Supply Output
    13
  - Power on Sequences
    13
- Power ON/OFF and Reset
  13
  - On_Off
    13
  - Reset_N
    14
- Module Status Output
  14
  - LED Indicator
    14
  - Ring
    15
- SIM Card
  16
- USB Interface
  17
- Uart
  18
  - Basic Descriptions of UART
    18
  - Level Translators for UART
    18
- Audio Interface
  20
3 Mechanics, Mounting and Packaging

21
- Dimension and PCB Layout
  21
- Assembly
  21
- Packaging and Solder
  22
4 Typical Application SCH

23
5 Abbreviations

24

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