EM2420 ETC [List of Unclassifed Manufacturers], EM2420 Datasheet

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EM2420

Manufacturer Part Number

EM2420

Description

2.4 GHz IEEE 802.15.4 / ZigBee RF Transceiver

Manufacturer

ETC [List of Unclassifed Manufacturers]

Datasheet

1.EM2420.pdf (89 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Meier Automation Equipment Co., Limited

Part Number:

EM2420

Manufacturer:

EMBER

Quantity:

20 000

Current page: 1 of 89
Download datasheet (2Mb)

EM2420

2.4 GHz IEEE 802.15.4 / ZigBee RF Transceiver

Applications

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Product Description

The EM2420 is a true single-chip 2.4 GHz

IEEE 802.15.4 compliant RF transceiver

designed for low-power and low-voltage

wireless applications. The EM2420 includes

a digital direct sequence spread spectrum

baseband modem and an effective

datarate of 250 kbps. The EM2420 chip is

only available from Ember with a licensed

Ember networking stack and is targeted to

approved 8-bit processors.

The EM2420 is a low-cost, highly integrated

solution for robust wireless communication

in the 2.4 GHz unlicensed ISM band. It

complies with world-wide regulations

covered by EN 300 440 (Europe), CFR47

Part 15 (US) and ARIB STD-T-66 (Japan).

The EM2420 provides extensive hardware

support for packet handling, data

buffering, burst transmissions, data

encryption, data authentication, clear

channel assessment, link quality indication

and packet timing information. These

Key Features

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This document contains information on a preproduction product. Specifications and information herein are subject to

change without notice.

Ember Part Number: 120-0049-000C

2.4 GHz IEEE 802.15.4 systems

ZigBee systems

Consumer Electronics

True

802.15.4 compliant RF transceiver

with baseband modem, MAC support,

and networking stack.

DSSS

MChips/s and 250 kbps effective data

rate.

Suitable for both RFD and FFD

operation

Low current consumption (RX: 19.7

mA, TX: 17.4 mA)

Low supply voltage (2.1 – 3.6 V) with

integrated voltage regulator

Low supply voltage (1.6 – 2.0 V) with

external voltage regulator

Programmable output power

single-chip

baseband

2.4

modem

GHz

with

IEEE

EM2420 Datasheet

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features reduce the load on the host

controller and allow the EM2420 to

interface low-cost microcontrollers.

The configuration interface and transmit /

receive FIFOs of the EM2420 are accessed

via a SPI interface. In a typical application,

the EM2420 will be used together with a

microcontroller and a few external passive

components.

The EM2420 is manufactured to a 0.18 µm

CMOS process.

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Industrial Control

Home/building automation

PC peripherals

No external RF switch / filter needed

I/Q low-IF receiver

I/Q direct upconversion transmitter

Very few external components

128 (RX) + 128 (TX) byte data

buffering

Digital RSSI / LQI support

Hardware MAC encryption (AES-128)

Battery monitor

QLP-48 package, 7x7 mm

Complies with EN 300 440 and FCC

CFR-47 part 15, ARIB STD-T-66

Powerful and flexible development

tools available

EM2420

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