CC2431ZRTCRRF/IF射频/中频RFID的射频收发器IC规格书PDF中文资料

CC2431ZRTCR属于RF/IF射频/中频RFID的射频收发器IC。由美国德州仪器公司制造生产的CC2431ZRTCR射频收发器 IC射频收发器 IC 是将发射器和接收器集成于单个封装的半导体器件。收发器适用于各种射频系列产品或标准，例如 AISG、蓝牙、ISM、VHF、Wi-Fi、蜂窝、雷达、802.15.4 和 Z-Wave。此产品可根据调制类型和特定协议版本进一步分类。部分 IC 包含内置微控制器。

Key Features

• Location Engine calculates the location of a

node in a network

• High performance and low power 8051

microcontroller core.

• 2.4 GHz IEEE 802.15.4 compliant RF

transceiver (industry leading CC2420 radio

core).

• ZigBee® protocol stack (Z-Stack™) from

Texas Instruments includes support for CC2431

‘s location engine.

• Excellent receiver sensitivity and robustness to

interferers

• 128 KB in-system programmable flash

• 8 KB RAM, 4 KB with data retention in all

power modes

• Powerful DMA functionality

• Very few external components

• Only a single crystal needed for mesh network

systems

• Low current consumption (RX: 27 mA, TX: 27

mA, microcontroller running at 32 MHz)

• Only 0.5μA current consumption in powerdown

mode, where external interrupts or the

RTC can wake up the system

• 0.3 μA current consumption in power-down

mode, where external interrupts can wake up

the system

• Very fast transition times from low-power

modes to active mode enables ultra low

average power consumption in low duty-cycle

systems

• CSMA/CA hardware support

• Wide supply voltage range (2.0 V – 3.6 V)

• Digital RSSI/ LQI support

• Battery monitor and temperature sensor

• ADC with up to eight inputs and configurable

resolution

• 128-bit AES security coprocessor

• Two powerful USARTs with support for

several serial protocols.

• Hardware debug support

• Watchdog timer

• One IEEE 802.15.4 MAC Timer, one general

16-bit timer and two 8-bit timers

• RoHS compliant 7x7 mm QLP48 package

• 21 general I/O pins, two with 20 mA

sink/source capability

• Powerful and flexible development tools

available