YUGE CLM920 TD3 Usage Manual page 4

Lte module hardware

Table of Contents

CLM920 TD3 LTE Module Hardware Usage Guide

3.13 SDIO interface......................................................................................................- 46 -

3.14 SPI interface / multiplexed I2S interface..............................................................- 51 -

3.15 MCLK interface....................................................................................................- 52 -

3.16 WLAN interface................................................................................................... - 53 -

3.17 SGMII interface....................................................................................................- 54 -

3.18 ADC interface.......................................................................................................- 56 -

3.19 RF interface.......................................................................................................... - 57 -

3.19.1 Main antenna interface.............................................................................. - 57 -

3.19.2 Diversity antenna interface........................................................................- 58 -

3.19.3 GNSS interface..........................................................................................- 58 -

3.19.4 RF trace reference......................................................................................- 60 -

3.19.5 RF connector size...................................................................................... - 61 -

Chapter 4 Overall technical indicators................................................................................. - 63 -

4.1 Chapter overview....................................................................................................- 63 -

4.2 GNSS reception performance.................................................................................- 63 -

4.3 Working frequency................................................................................................. - 64 -

4.4 Conducted radio frequency measurement.............................................................. - 65 -

4.4.1 Test environment......................................................................................... - 65 -

4.4.2 Test Standard............................................................................................... - 65 -

4.6 Antenna requirements.............................................................................................- 67 -

4.7 Power consumption characteristics........................................................................ - 68 -

Chapter 5 Interface electrical characteristics........................................................................- 72 -

5.1 Chapter overview....................................................................................................- 72 -

5.2 Working storage temperature..................................................................................- 72 -

5.3 Module IO level......................................................................................................- 72 -

5.4 Power supply.......................................................................................................... - 72 -

5.5 Electrostatic property..............................................................................................- 73 -

5.6 Reliability index..................................................................................................... - 73 -

Chapter 6 Structural and mechanical properties...................................................................- 75 -

6.1 Chapter overview....................................................................................................- 75 -

6.2 Exterior................................................................................................................... - 75 -

6.3 CLM920 TD3 Module mechanical size................................................................. - 75 -

Chapter 7 Packaging and production....................................................................................- 78 -

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Table of Contents