EM357-RTR datasheet(1/240 Pages) ETC2

部件名	EM357-RTR

功能描述	High-Performance, Integrated ZigBee/802.15.4 System-on-Chip

PDF	240 Pages

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制造商	ETC2 [List of Unclassifed Manufacturers]

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ADC

RF_P,N

Program

Flash

128/192 kB

Data

RAM

12 kB

HF crystal

OSC

LF crystal

OSC

General

Purpose

ADC

Serial

Wire and

JTAG

debug

Internal LF

RC-OSC

GPIO multiplexor switch

Chip

manager

1.8V

Regulator

Bias

2

nd level

Interrupt

controller

RF_TX_ALT_P,N

OSCA

OSCB

PA[7:0], PB[7:0], PC[7:0]

Encryption

acclerator

IF

Always

Powered

Domain

ARM

® CortexTM-M3

CPU with NVIC

and MPU

VREG_OUT

Watchdog

PA select

LNA

PA

DAC

MAC

+

Baseband

Sleep

timer

POR

nRESET

General

purpose

timers

GPIO

registers

UART/

SPI/TWI

SYNTH

Internal HF

RC-OSC

TX_ACTIVE

SWCLK,

JTCK

Calibration

ADC

Packet Trace

CPU debug

TPIU/ITM/

FPB/DWT

1.25V

Regulator

VDD_CORE

EM351 / EM357

High-Performance, Integrated ZigBee/802.15.4 System-on-Chip

Complete System-on-Chip

• 32-bit ARM® Cortex™-M3 processor

• 2.4 GHz IEEE 802.15.4-2003 transceiver & lower

MAC

• 128 or 192 kB flash, with optional read

protection

• 12 kB RAM memory

• AES128 encryption accelerator

• Flexible ADC, UART/SPI/TWI serial

communications, and general purpose timers

• 24 highly configurable GPIOs with Schmitt

trigger inputs

Industry-leading ARM

® Cortex

™-M3 processor

• Leading 32-bit processing performance

• Highly efficient Thumb-2 instruction set

• Operation at 6, 12, or 24 MHz

• Flexible Nested Vectored Interrupt Controller

Low power consumption, advanced management

• Rx Current (w/ CPU): 26 mA

• Tx Current (w/ CPU, +3 dBm TX): 31 mA

• Low deep sleep current, with retained RAM and

GPIO: 400 nA without/800 nA with sleep timer

• Low-frequency internal RC oscillator for low-

power sleep timing

• High-frequency internal RC oscillator for fast

(110 µsec) processor start-up from sleep

Exceptional RF Performance

• Normal mode link budget up to 103 dB;

configurable up to 110 dB

• -100 dBm normal RX sensitivity;

configurable to -102 dBm

(1% PER, 20 byte packet)

• +3 dB normal mode output power;

configurable up to +8 dBm

• Robust Wi-Fi and Bluetooth coexistence

Innovative network and processor debug

• Ember InSight port for non-intrusive

packet trace with Ember InSight tools

• Serial Wire/JTAG interface

• Standard ARM debug capabilities: Flash

Patch & Breakpoint; Data Watchpoint &

Trace; Instrumentation Trace Macrocell

Application Flexibility

• Single voltage operation: 2.1-3.6 V

with internal 1.8 V and 1.25 V regulators

• Optional 32.768 kHz crystal for higher

timer accuracy

• Low external component count with

single 24 MHz crystal

• Support for external power amplifier

• Small 7x7 mm 48-pin QFN package

Ember Corporation

47 Farnsworth Street

Boston MA 02210 USA

+1 617.951.0200

www.ember.com

120-035X-000D

Preliminary

November 20, 2009

类似零件编号 - EM357-RTR

制造商	部件名	数据表	功能描述
Silicon Laboratories	EM357-RTR	10Mb / 241P	High-Performance, Integrated ZigBee/802.15.4 System-on-Chip

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