TEF6721HL - Car radio tuner front-end

Product Overview

NXP

TEF6721HL Car radio tuner front-end by NXP - Datasheet Preview — Datasheet preview – TEF6721HL

Datasheet Details

Part number	TEF6721HL
Manufacturer	NXP
File Size	218.76 KB
Description	Car radio tuner front-end
Datasheet	TEF6721HL Datasheet
Additional preview pages of the TEF6721HL datasheet.

Product details

Description

The TEF6721HL is a single chip car radio tuner for AM, FM standard, FM In-Band On-Channel Digital Audio Broadcast (IBOC DAB) and weather band providing combined AM and FM gain controlled differential Intermediate Frequency (IF) output for the SAF7730H including the following functions: AM up-conversion tuner to an IF frequency of 10.7 MHz for Long Wave (LW)/Medium Wave (MW)/Short Wave (SW) (31 m, 41 m and 49 m bands) FM single conversion tuner to an IF frequency of 10.7 MHz w

Features

s FM mixer for conversion of FM Radio Frequency (RF) (64 MHz to 108 MHz and US weather band) to an IF of 10.7 MHz; the mixer provides inherent image rejection and can be switched from low injection to high injection Local Oscillator (LO) via the I2C-bus; two different mixer conversion gains can be selected via the I2C-bus s Automatic Gain Control (AGC) PIN diode drive circuit for FM RF AGC; AGC detection at FM mixer input and IF AGC ampliﬁer input; AGC threshold for detection at FM mixer input i.

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Published: Nov 24, 2006 |