Datasheet > RF650-EVAL

RF650-EVAL

更新时间： 2025-07-22 03:37:11

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描述
SMART RADIO TRANSCEIVER

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中文翻译

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数据手册

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RF650-EVAL 数据手册

SMART RADIO TRANSCEIVER

RF650

• Intelligent Modem RF Transceiver

• RF Data Rates to 100 kbps

• Up to 250 metres Range

• Selectable ‘Narrowband’ RF Channels

• Crystal Controlled RF Design

• Supply Voltage 3.3V

• Serial Data Interface with Handshake

• Host Data Rates up to 38,400 Baud

• Very Stable Operating Frequency

• Low Profile Ceramic DIL Package

• Operates from –20 to +70 ⁰C

• Evaluation Board for Rapid Development

Applications

Operating Modes

•

Wireless Security Systems

• Point to Point

EPOS Terminals

• Broadcast

Sensor Data logging

• One to Many Network

• Many to One Network

Remote Telemetry & Telecommand

Remote Meter Reading

Description

The RF650 radio transceiver module provides a reliable wireless communications for the transfer of data at

Gaussian Frequency Shift Keying (GFSK), Manchester encoded, RF data rates of up to 100 kbps. Their

unique features of narrow band operation and user channel selection combined with excellent interference

rejection make them an ideal choice for next generation applications. The transceivers have the functions of a

complete radio modem and simply require CMOS/TTL data at the transmit input and the corresponding

transceiver(s) output the same data. Preamble and CRC are automatically generated and added to the RF

transmission.

Operating within the 433MHz band the modules operate in user selectable channels. The RF650 can use any

channel in 100kHz steps. The modules both use a crystal controlled design which provides narrow band

performance which is far superior to other wideband ‘SAW’ based designs.

Possible applications include one-to-one and multi-node wireless links in applications including car and

building security, EPOS, inventory tracking, remote industrial process monitoring and computer networking.

Because of their small size and low power requirements, both modules are ideal for use in portable, battery-

powered applications such as hand-held terminals.

Part Numbering

Part Number

RF650

Description

Smart Radio Transceiver Module, 433MHz

Smart Radio Transceiver Module, 868MHz

Evaluation Host PCB for RF650 Module (Module not Included)

RF650-868

RF650-EVAL

DS650-6 June ‘06

Tel 01273 898000 Fax 01273 480661

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中文翻译

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与RF650-EVAL相关器件

型号	品牌	获取价格	描述	数据表
RF6504	RFMD	获取价格	3.3V TO 4.0V, 433MHz TO 470MHz TRANSMIT/RECEIVE FRONT END MODULE
RF6504PCK-410	RFMD	获取价格	3.3V TO 4.0V, 433MHz TO 470MHz TRANSMIT/RECEIVE FRONT END MODULE
RF6504SB	RFMD	获取价格	3.3V TO 4.0V, 433MHz TO 470MHz TRANSMIT/RECEIVE FRONT END MODULE
RF6504SR	RFMD	获取价格	3.3V TO 4.0V, 433MHz TO 470MHz TRANSMIT/RECEIVE FRONT END MODULE
RF6504TR13	RFMD	获取价格	3.3V TO 4.0V, 433MHz TO 470MHz TRANSMIT/RECEIVE FRONT END MODULE
RF6504TR7	RFMD	获取价格	3.3V TO 4.0V, 433MHz TO 470MHz TRANSMIT/RECEIVE FRONT END MODULE
RF6505	RFMD	获取价格	3.2V TO 4.2V, 2.4GHz FRONT END MODULE
RF6505PCK-410	RFMD	获取价格	3.2V TO 4.2V, 2.4GHz FRONT END MODULE
RF6505SR	RFMD	获取价格	3.2V TO 4.2V, 2.4GHz FRONT END MODULE
RF6505TR13	RFMD	获取价格	3.2V TO 4.2V, 2.4GHz FRONT END MODULE

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