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ATR2808 Datasheet

Part Number ATR2808
Manufacturers ATMEL Corporation
Logo ATMEL Corporation
Description 2.9/5.8 GHz WDCET/ISM Single-chip Transceiver
Datasheet ATR2808 DatasheetATR2808 Datasheet (PDF)

Features • Fully Integrated TX/RX with 2.9 GHz TX VCO for 5.8 GHz Applications Using a Frequency Doubler • Supply Voltage Range 3.4V to 4.6V • TX Preamplifier with 0 dBm Output Power at 2.9 GHz • Ramp-signal Generator for Power Ramping and Power Control of External SiGe Power Amplifier • Fast Settling Synthesizer (1.728 MHz Channel Spacing at 5.8 GHz) • Supports Multiple Reference Clocks (10.368 MHz/13.824 MHz) Benefits • • • • • Extended Battery Operating Time Low Current Consumption Very Sm.

  ATR2808   ATR2808






Part Number ATR2809
Manufacturers ATMEL Corporation
Logo ATMEL Corporation
Description 5.8-GHz Down Converter IC
Datasheet ATR2808 DatasheetATR2809 Datasheet (PDF)

TM Features • Versatile GHz Frequency Range Down Converter • Low Power Building Block • Triple Balanced Mixer with High LO Rejection 5.8-GHz Down Converter IC ATR2809 Summary Preliminary www.DataSheet4U.com Benefits • • • • • • • • • • • Low Current Consumption Single Supply Wide Supply Voltage Range of 2.7V to 4.6V Easy to Use and Handle Fully Integrated 5.8 GHz RF Port Matching Integrated Coupling Capacitors at RF- and LO-ports Open Collector IF Output Port Wide Useful Frequency Ranges RF: .

  ATR2808   ATR2808







Part Number ATR2807
Manufacturers ATMEL Corporation
Logo ATMEL Corporation
Description 3.3 GHz LO + PLL-chip
Datasheet ATR2808 DatasheetATR2807 Datasheet (PDF)

Features • • • • Local Oscillator Output Power: –6 dBm at 3.3 GHz Supply-voltage Range 3V to 4.6V Fast Settling Synthesizer Supports Multiple Reference Clocks (10.368 MHz/13.824 MHz) Benefits • • • • Extended Battery Operating Time Low Current Consumption Very Small QFN32 5 mm × 5 mm Package Few Low Cost External Components 3.3 GHz LO + PLL-chip ATR2807 Summary Preliminary Electrostatic sensitive device. Observe precautions for handling. 1. Description The ATR2807 is an RF building block. It.

  ATR2808   ATR2808







Part Number ATR2806
Manufacturers ATMEL Corporation
Logo ATMEL Corporation
Description Low IF WDCT 2.4 GHz Transceiver
Datasheet ATR2808 DatasheetATR2806 Datasheet (PDF)

Features • • • • • • • • • Fully Integrated Low IF Receiver with High Sensitivity Supply-voltage Range 2.9 V to 3.6 V (Unregulated) Auxiliary-voltage Regulator on Chip (3.2 V to 4.6 V) Low Current Consumption Few Low Cost External Components No Mechanical Adjustment Required Fully Integrated GFSK-modulator for 288/576/1152 kBit/s TX Amplifier (+3 dBm) Integrated Ramp-signal Generator and Power Control for an Additional +28 dBm SiGe Power Amplifier T7026 Applications • • • • 2.4 GHz Digital Cord.

  ATR2808   ATR2808







2.9/5.8 GHz WDCET/ISM Single-chip Transceiver

Features • Fully Integrated TX/RX with 2.9 GHz TX VCO for 5.8 GHz Applications Using a Frequency Doubler • Supply Voltage Range 3.4V to 4.6V • TX Preamplifier with 0 dBm Output Power at 2.9 GHz • Ramp-signal Generator for Power Ramping and Power Control of External SiGe Power Amplifier • Fast Settling Synthesizer (1.728 MHz Channel Spacing at 5.8 GHz) • Supports Multiple Reference Clocks (10.368 MHz/13.824 MHz) Benefits • • • • • Extended Battery Operating Time Low Current Consumption Very Small 7 × 7 mm Package Few Low Cost External Components No Mechanical Tuning Required 2.9/5.8 GHz WDCET/ISM Single-chip Transceiver ATR2808 Summary 1. Description The ATR2808 is an RF IC for low-power applications in the 5.8 GHz ISM band. The QFN 48-packaged IC is a complete transceiver including image rejection mixer, IF amplifier, FM demodulator, baseband filter, RSSI, TXwww.DataSheet4U.com preamplifier, power-ramping generator for power amplifiers, integrated synthesizer, fully integrated VCO and gaussian data filter for TX. Figure 1-1. Block Diagram MIXER IF_IN OUT IR MIXER RF_IN DEMOD BB FILTER RAMP_OUT RAMP_SET RAMP GEN RAMP D/A D/A RSSI DEMOD DAC RSSI GF TX_DATA DEMOD IF_TANK IF AMP 1 IF AMP 2 BB_OUT TANK CF VCO TX / RX SWITCH PC TX_OUT f :n TX DRIVER PD 3-WIRE BUS CLOCK DATA ENABLE VCO REG AUX REG CP RC f :n CTRL LOGIC RX_ON TX_ON PU_RX/TX PU_PLL VREG_VCO VS_VCO VREG VS_REG OLE GND_VCO PU_REG REG_CTRL VTUNE CP I_CPSW LD REF_CLK Rev. 4693ES–DECT–03/06 Note: This.


2007-04-24 : TVG9470    M402101BP    2SK1653    OTI-033    OTI-031    OTI-032    OTI-034    P181TG5-2V-T    SI2401    LH5493   


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