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ATR2820

ATMEL Corporation
Part Number ATR2820
Manufacturer ATMEL Corporation
Description Low IF WDCT 5.8 GHz Transceiver
Published Apr 24, 2007
Detailed Description Features • • • • • • • • • • 5.8 GHz Transceiver 5 dBm TX Output Power –97 dBm Sensitivity 1152 kBit/s Data-rate Supply-...
Datasheet PDF File ATR2820 PDF File

ATR2820
ATR2820

Overview
Features • • • • • • • • • • 5.
8 GHz Transceiver 5 dBm TX Output Power –97 dBm Sensitivity 1152 kBit/s Data-rate Supply-voltage Range 2.
9V to 3.
6V Low IF Receiver Low Current Consumption Few Low Cost External Components No Mechanical Adjustment Required Small 32 pin 5 mm × 5 mm QFN Package Applications • • • • 5.
8 GHz Digital Cordless Phones Game Controllers Wireless Head Set FCC Part 15 Compliant Radio Link Low IF WDCT 5.
8 GHz Transceiver ATR2820 Preliminary 1.
Description The ATR2820 is a single chip RF-transceiver for applications in the 5.
8 GHz ISM band.
The QFN32 packaged IC is a complete transceiver including image rejection mixer, low IF filter, FM demodulator, RSSI, TX preamplifier, integrated PLL with fully integrated VCO.
No mechanical adjustment is necessary in production.
www.
DataSheet4U.
com 4704D–DECT–11/06 Figure 1-1.
Block Diagram REG_DEC VS VREG IREF VS_SYNA VS_SYND VS_IFA VS_IFD VS_TRX BP LIMITER DIGITAL DEMOD RX_DATA VREG_VCO VCO REG BIAS LNA RX_IN IR-MIXER...


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