User's Manual
Table Of Contents
- ZTEWelink Hardware Development Guide of ZM8620_V2 Module Product_V2.3.pdf
- Legal Information
- 1 About This Document
- 2 Product Overview
- 3 Mechanic Feature
- 4 Pin Description
- 5 Electric Feature
- 6 Related Test & Testing Standard
- 7 RF Specifications
- 8 Antenna
- 9 Debugging Environment and Method
- 10 Package System
- 11 Safety Information
- 12
Hardware Development Guide of Module Product
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ZM8620_V2
4 Pin Description
4.1 Dimensions and Interface
4.1.1 Definition of PIN I/O Parameters
The definition of the module‘s I/O parameter is as shown in Table 4-1.
Table 4–1 PIN Parameters
PIN Attribute
Description
AI
Analog signal input
AO
Analog signal output
B
bidirectional digital with CMOS
input
DI
Digital signal input
DO
Digital signal output
Z
High-resistance output
P1
PIN group 1, the power supply
voltage is VDD_P1
P2
PIN group 2, the power supply
voltage is VDD_P2
PU
PIN internal pull-up
PD
PIN internal pull-down
4.1.2 PIN Configuration Diagram
The PIN sequence of interfaces on the module is following the mini-PCIE interface and defined as
shown in Figure 4-2.