Datasheet4U Logo Datasheet4U.com

TRF2020 Datasheet Synthesizer

Manufacturer: Texas Instruments

Overview: TRF2020 SYNTHESIZER FOR GLOBAL SYSTEM FOR MOBILE (GSM) CELLULAR TELEPHONES SLWS020B – FEBRUARY 1995 – REVISED JANUARY 1998 D Three Separate Loops: 1 UHF and 2 VHF PW PACKAGE D Operation to 1.

General Description

The Texas Instruments (TI™) TRF2020 is an VSSP PDA2 SW2 VDDP2 AUX2_IN 8 9 10 11 12 17 PDM 16 VSSA 15 RPM 14 VDDPM 13 RF_IN integrated high performance frequency synthe- sizer device.

The TRF2020 consists of one main 1.2-GHz synthesizer and two auxiliary 250-MHz synthesizers.

Each synthesizer has an independent dual-modulus prescaler and separate powerdown modes.

Key Features

  • provide maximum flexibility for the design of 900-MHz wireless systems. The main synthesizer consists of a 32/33-modulus prescaler with an 11-bit counter, a phase-frequency detector, and a charge pump. The phase-frequency detector is referenced to an internal reference frequency that is derived from an external TCXO signal. The phase-frequency detector is also provided with a dead-zone compensation circuit that reduces synthesizer phase noise during locked conditions. Each auxiliary synthesize.

TRF2020 Distributor & Price

Compare TRF2020 distributor prices and check real-time stock availability from major suppliers. Prices and inventory may vary by region and order quantity.

More Datasheets from Texas Instruments

Part Number Description
TRF2050 LOW-VOLTAGE 1.2-GHz FRACTIONAL-N/INTEGER-N SYNTHESIZER
TRF2056 LOW-VOLTAGE 1.2-GHz FRACTIONAL-N/INTEGER-N SYNTHESIZER
TRF2432 Dual-Band IQ/IF TRANSCEIVER
TRF2443 Integrated IF Transceiver
TRF1015 RF DOWNCONVERTER
TRF1020 GSM RECEIVER
TRF1222 3.5-GHz Integrated Up-Converter
TRF1400 RF TELEMETRY RECEIVERS
TRF1500 DUAL-BAND/DUAL-MODE PCS RECEIVER
TRF3040 MODULATOR/SYNTHESIZER