T2802-PLH

T2802-PLH Datasheet


The T2802 is an RF IC for low-power applications in the GHz ISM band. The QFN48-packaged IC is a complete transceiver including image rejection mixer, IF amplifier, FM demodulator, baseband filter, RSSI, TX preamplifier, power-ramping generator for power amplifiers, integrated synthesizer, fully integrated VCO, TX filter and modulation compensation circuit for advanced closed-loop modulation concept. No mechanical tuning is necessary in production.

Part Datasheet
T2802-PLH T2802-PLH T2802-PLH (pdf)
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• Fully Integrated TX/RX with VCO
• Fast Settling Synthesizer
• Unlimited Multi-slot Operation with Advanced Closed-loop Modulation
• No Mechanical Tuning Required
• Low Current Consumption
• Auxiliary Voltage Regulator On-chip V to V
• Supply-voltage Range 3 V to V Regulated
• Ramp-signal Generator for Power Ramping and Power Control of External SiGe Power

Amplifier T7024 and T7026
• Supports Multiple Reference Clocks MHz/13.824 MHz/20.736 MHz/27.648 MHz
• TX Preamplifier with 3 dBm Output Power at GHz
• Few Low-cost External Components

Electrostatic sensitive device. Observe precautions for handling.

GHz WDECT/ISM Single-chip Transceiver

The T2802 is an RF IC for low-power applications in the GHz ISM band. The QFN48-packaged IC is a complete transceiver including image rejection mixer, IF amplifier, FM demodulator, baseband filter, RSSI, TX preamplifier, power-ramping generator for power amplifiers, integrated synthesizer, fully integrated VCO, TX filter and modulation compensation circuit for advanced closed-loop modulation concept. No mechanical tuning is necessary in production.

T2802 Preliminary

Figure Block Diagram

MIXER OUT IF_IN

IF_TANK

DEMOD

TANK

IR MIXER

IF AMP 1

IF AMP 2

RF_IN

RAMP_OUT RAMP_SET

RAMP GEN

RAMP D/A

RSSI

DEMOD BB FILTER

D/A DEMOD DAC

TX / RX SWITCH

BB_OUT RSSI TX_DATA

TX_OUT

TX DRIVER

PU_VCO

VCO REG

CP AUX REG

MCC 3-WIRE BUS

CTRL LOGIC

CLOCK DATA ENABLE

RX_ON TX_ON PU_RX/TX PU_PLL

VREG_VCO

VS_VCO

VREG VS_REG VTUNE

GND_VCO PU_REG REG_CTRL

I_CPSW

REF_CLK

Table Functional Block Description

Name

AUX REG
Ordering Information

Extended Type Number T2802-PLH

Package Information

Package QFN48

Remarks Taped and reeled

T2802

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Printed on recycled paper.
More datasheets: SFTW-203-1/8-48-BLACK | SFTW203 3/8" BL SPL | SFTW203 1/8" BL SPL | SFTW203 1/2" BL SPL | SFTW203 1/16" BL SPL | SFTW-203-1-BLACK | SFTW-203-1 1/2-BLACK | FJAF6920TU | FJAF6920ATU | DA-70155


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Datasheet ID: T2802-PLH 519395