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WiNEDGE

&

WiRELESS

Winceiver WE904 / WE905

0.1 - 1GHz Single Chip FM Transceiver

FEATURES

100MHz to 1GHz Operating Frequency

2.7 - 3.3V Operation

+3.0 dBm Tx Output Power

-103 dBm Rx Sensitivity

Full Duplex

Dual VCO

FM/FSK Modulator

No Tuning "Tankless" FM Demodulator

Direct-Conversion, Zero-IF Architecture

Low External Component Count

Serial Programming Interface

Low Standby Current

Thin-Quad Flat Package (TQFP-48)

DESCRIPTION

WE904/905 are single-chip FM/FSK transceiver ICs operate between 100 to 1000 MHz. Utilizing a

unique direct-conversion, zero-intermediate frequency (zero-IF) receiver architecture, WE904/905

provides radio designers a high performance RF transceiver solution with low external component

count and small PCB footprint.

The receiver section of the WE904/905 provide all of the required receiver functions including local

oscillator synthesis (VCO), down-conversion, filtering, automatic gain control (AGC), automatic

frequency control (AFC), FM/FSK demodulator and RSSI functions.

The transmitter section contains a directly modulated VCO and RF power amplifier (PA).

Internal, dual, high-performance phase locked loop (PLL) synthesizers/VCOs allow full duplex or half-

duplex operation over the entire RF tuning range. Tuning, power management, and gain control

(manual) functions are accomplished via serial interface.

APPLICATIONS

US ISM band (902-928 MHz), Europe SRD band (868MHz) - Wireless Voice/Data Products

900 MHz Cordless Phones

AMR/Telemetry/Data Radios

Winceiver, WE904 and WE905 are trademarks of WiNEDGE & WiRELESS Pte Ltd

WE905 is recommended for new development.

WiNEDGE

&

WiRELESS

PTE LTD

TECHplace 1, Blk 4010, #04-12, Ang Mo Kio Ave 10, Singapore 569626

Tel: (65) 6455 4371 Fax: (65) 6455 6811

Email:

sales@winedge.com.sg

Website: www.winedge.com

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WE904相關(guān)型號PDF文件下載

• 型號
  版本
  描述
  廠商
  下載
• WE904
  英文版
  0.1 - 1GHx Single Chip FM Transceiver
  ETC
  WE904
• WE904
  英文版
  0.1 - 1GHx Single Chip FM Transceiver
  ETC [ETC]
  WE904
• WE905
  英文版
  0.1 - 1GHx Single Chip FM Transceiver
  ETC
  WE905
• WE905
  英文版
  0.1 - 1GHx Single Chip FM Transceiver
  ETC [ETC]
  WE905

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