ETRX357DVK中文資料SILABS數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

Module Features

? Small form factor, SMT module 25mm x 19mm

? Same footprint and pin-out as ETRX357-LRS

? Side Castellations for easy soldering and inspection

? Two antenna options: Integrated chip antenna or U.FL coaxial connector

? Based on 32-bit ARM? Cortex-M3

? Industry standard JTAG Programming and real time network level debugging via the Ember Debug Port

? Up to 512kB of flash and 64kbytes of RAM

? Lowest Deep Sleep Current of sub 1μA with retained RAM and GPIO and multiple sleep modes

? Ultra Wide supply voltage range (2.1 to 3.6V)

? Optional 32.768kHz watch crystal can be added externally

? Can act as an End Device, Router or Coordinator

? 22 general-purpose I/O lines including analogue inputs

? Firmware upgrades via serial port or over the air (password protected)

? Hardware supported encryption (AES-128)

? CE and FCC and IC compliance, IC and FCC modular approval

? Operating temperature range: -40°C to +85°C

? Standard version without LNA and PA available in the same form factor

Radio Features

? Based on the Silicon Labs EM3585 family of single chip ZigBee? SoCs

? 2.4GHz ISM Band

? 250kbit/s over the air data rate – NB: actual usable data throughput with ZigBee is about 20kbps

? 15 channels (IEEE802.15.4 Channel 11 to 25)

? SiGe SE2432L integrated PA and LNA

? +20dBm output power (adjustable down to -41dBm)

? High sensitivity of -106dBm typ. @ 1 packet error rate

? RX Current: 33mA, TX Current: approx 140mA at 20dBm