Telit Wireless Solutions WE866E4-P User Manual

WE866E4-P Module Hardware User Guide
1VV0301487 Rev. 1.2 䢴䢴 2018-07-27
PRELIMINAR
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5.5.3 SDIO
One SDIO Slave interface.
– Compliant to SDIO v2.0 specification
– Interface clock frequency up to 48 MHz
– Data transfer modes: 4-bit SDIO, 1-bit SDIO, SPI
5.5.4 SPI
The two general-purpose SPI interfaces are one configured as dedicated master and the
other configured as master/slave pin-mux with SDIO interface pins.
– Interface clock frequency up to 48 MHz
5.5.5 I2C
The I2C Master/Salve interface have weak internal processing unit. So add external
processing unit of 4.7K down to 1K, if needed.
5.5.6 USB
USB 2.0 device interface, provide a simplified, high-speed and scalable manufacturing test
and configuration for QCA4020-based systems.
5.6 General Purpose Input/Output
It is a special signaling GPIO.
5.6.1 ADC Converter
Analog to Digital Converter (ADC) measurements for inputs:
– 12-bit ADC up to 1Msps
– Alternatively 1 differential input, -1.75V to +1.75V, common mode 0.875V

Telit Wireless Solutions WE866E4-P Specifications

General

Brand	Telit Wireless Solutions
Model	WE866E4-P
Category	Network Card
Language	English