TDA7708

Active

AM/FM/HD-Radio? submicron technology automotive receiver

Download databrief
Overview
Online design
Sample & Buy
Solutions
Documentation
CAD Resources
Tools & Software
Quality & Reliability
Get Started
Partner products
Sales Briefcase

Product overview

Description

The TDA7708 is a single chip fully-CMOS AM/FM tuner aimed at receivers for terrestrial radio broadcasting. The TDA7708 is a complete integrated and optimized RF tuner for AM/FM reception. It allows the implementation of AM/FM solution (and also HD-Radio™ with external STMicroelectronics's STA680 co-processor) for automotive grade receivers and other applications.
The TDA7708 combines state-of-art performance with minimum external component count, making it therefore ideal for integration into car radios and other radio devices with challenging performance, quality, reliability and, last but not least, cost requirements.
Such a low external component count is made possible by cutting-edge circuit and implementation techniques that overcome the major challenges affecting both very-low and zero IF receivers.
The TDA7708 features multiple front-end low-noise amplifiers (LNAs) to cover AM LW/MW/SW bands, and the entire FM band, with advanced automatic gain control (AGC) amplifier and mixer stages.
After on-chip IF filtering, the TDA7708 digitizes the signal with a very high dynamic range ADC; it processes the complex phase-quadrature baseband signal allowing applications like multipath noise mitigation, and integrated RDS decoding.
The TDA7708 furthermore integrates the HD-Radio™ channel filtering.
Besides providing optimal AM/FM quality reception, the TDA7708 makes it the ideal solution to realize a complete HD-Radio™ receiver solution (in combination with the external STA680 HD-Radio™ decoder) or a DRM receiver (paired to the STA660DRM), with a low bill of material, high performance and real automotive grade quality and reliability.
The TDA7708CB requires a very small FW code to be downloaded for booting the IC, thus making it especially suited to systems whose microcontroller has limited code storage capability.
  • All features

    • AEC-Q100 qualified
    • AM/FM reception with digital IF processing
    • Fully automotive grade CMOS design
    • AM/FM Band
    • Low-IF, DSP-based architecture
    • Very high dynamic range built-in IF-ADC
    • Minimum external component count
    • Very small footprint package
    • Multipath noise mitigation processing
    • RDS demodulation with group and block synchronization
    • Compatible with HD-Radio™ and DRM
    • Digital Audio Output
    • Fully RoHS-compliant

Recommended for you

EDA Symbols, Footprints and 3D Models

STMicroelectronics - TDA7708

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TDA7708CB
Active
QFN 9X9X1.0 DIMPLE PITCH 0.5 Automotive Ecopack2
TDA7708CBTR
Active
QFN 9X9X1.0 DIMPLE PITCH 0.5 Automotive Ecopack2

TDA7708CB

Package:

QFN 9X9X1.0 DIMPLE PITCH 0.5

Material Declaration**:

PDF XML

Marketing Status

Active

Package

QFN 9X9X1.0 DIMPLE PITCH 0.5

Grade

Automotive

RoHS Compliance Grade

Ecopack2

TDA7708CBTR

Package:

QFN 9X9X1.0 DIMPLE PITCH 0.5

Material Declaration**:

PDF XML

Marketing Status

Active

Package

QFN 9X9X1.0 DIMPLE PITCH 0.5

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
TDA7708CB No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tray QFN 9X9X1.0 DIMPLE PITCH 0.5 -40 85 PHILIPPINES
TDA7708CBTR No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape And Reel QFN 9X9X1.0 DIMPLE PITCH 0.5 -40 85 PHILIPPINES

TDA7708CB

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

ECCN (EU)

NEC

Packing Type

Tray

Package

QFN 9X9X1.0 DIMPLE PITCH 0.5

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

Country of Origin

PHILIPPINES

TDA7708CBTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

QFN 9X9X1.0 DIMPLE PITCH 0.5

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

Country of Origin

PHILIPPINES

(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors