Use Instructions
Table Of Contents
- 1 About this document
- 2 Product Overview
- 3 Interface Description
- 3.1 PIN Definition
- 3.2 Operating condition
- 3.3 Digital I/O characteristics
- 3.4 Power Interface
- 3.5 UIM interface
- 3.6 PCM interface(TBD)
- 3.7 USB2.0 interface
- 3.8 UART Interface
- 3.9 Power on/off and reset interface
- 3.10 Interactive interface
- 3.11 Net Light interface
- 3.12 System boot configuration and download
- 3.13 Analog and Digital conversion (ADC) interface
- 3.14 I2C interface
- 3.15 SPI interface
- 3.16 Antenna interface
- 4 Product characteristics
- 5 Design guideline
- 6 Manufacturers
- 7 Package Storage information
- 8 Safety Information
L710HG Hardware Design
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3 Interface Description
3.1 PIN Definition
3.1.1 Pin I/O parameter definition
The I/O parameter definition of the product is shown in table 3-1.
Table 3-1 I/O parameter definitions
Pin attribute symbol
Description
PI Power input PIN
PO Power output PIN
AI Analog input
AIO Analog signal input/output PIN
I/O Digital signal input/output PIN
DI Digital signal input
DO Digital signal output
DOH Digital output with high level
DOL Digital output with low level
PD Pull down
PU Pull up
AO Analog output
3.1.2 Pin Map
L710HG is an extremely small LCC package module and special designed for the IOT marketing, and
it have integrated rich peripheral interface. Such as SIM, USB , PCM ,UART and interactive interface,
detail description show as below chart. All hardware interfaces which connect L710HG to customers’
application platform are through 64 pins pads (Metal half hole). Figure 3-1 is L710HG PIN outline
diagram.