Datasheet4U Logo Datasheet4U.com

ATR2731 Datasheet DAB One-chip Front End

Manufacturer: Atmel (now Microchip Technology)

Overview: www.DataSheet4U.com.

📥 Download Datasheet

General Description

www.DataSheet4U.com The ATR2731 is a monolithically integrated Digital Audio Broadcasting one-chip front-end circuit manufactured using Atmel’s advanced UHF5S technology.

Its functionality covers a gain-controlled RF amplifier with two selectable RF inputs, a gain-controlled RF mixer, a VCO which provides the LO signal for the RF mixers, either directly or after passing a frequency divider, a SAW filter driver, an AGC block for the RF section, a gain-controlled IF amplifier, an IF mixer which can also be bypassed, an AGC block for the IF section, and a fractional-N

Key Features

  • 8.5V Supply Voltage Voltage Regulator for Stable Operating Conditions Microprocessor-controlled Via a Simple Two-wire Bus Two Selectable Addresses Gain-controlled RF Amplifier with Two Inputs, Selectable Via a Simple Two.

More Datasheets from Atmel (now Microchip Technology)

Part Number Description
ATR2730 L-band Down-converter
ATR2732 Integrated DAB One-chip Front End
ATR2732N1 Integrated DAB One-chip Front End
ATR2732N3 Integrated DAB One-chip Front End
ATR2740 DAB Digital Processing Device
ATR2740M1 DAB Digital Processing Device
ATR2434 WirelessUSB 2.4-GHz DSSS Radio SoC
ATR2806 Low IF WDCT 2.4 GHz Transceiver
ATR2807 3.3 GHz LO + PLL-chip
ATR2808 2.9/5.8 GHz WDCET/ISM Single-chip Transceiver