CC2431开发板套件编程器的射频评估开发套件开发板规格书PDF中文资料

CC2431属于开发板套件编程器的射频评估开发套件开发板。由美国德州仪器公司制造生产的CC2431射频评估和开发套件，开发板本系列中的产品适用于在已知实施环境中，提供能访问射频相关器件的功能或者有助于访问该功能。所含的焦点产品范围从射频信号链元器件（如放大器和检测器）到模块化收发器，以及不直接包含焦点产品的适配器硬件，但此类硬件可供方便地访问用户单独提供的特定射频产品或系列。

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