TDA7786

Active

ELITE automotive tuner for AM/FM car-radio

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Product overview

Description

The TDA7786x (ELITE) tuner is an optimized high-performance AM/FM tuner IC family for car-radio applications, suitable also (in combination with an external baseband decoder) for HD Radio™ reception. Its members integrate mixers and IF amplifiers for AM, FM and WX, fully integrated VCO and PLL synthesizer, IF- processing including adaptive bandwidth control, stereo decoder, RDS decoder, and digital interfaces for external HD Radio™ decoding on a single IC.
AM/FM IBOC base band filtering is available in parallel to standard analog reception.
The utilization of digital signal processing results in numerous advantages: very low number of external components, very small space occupation and easy application, very high selectivity due to digital filters, high customization possibility through software control, automatic alignment and a powerful DSP for custom processing.
Two versions of the device cover different application/performance requirements:
TDA7786: entry-level, high-performance tuner;TDA7786M: tuner with enhanced behavior in case of FM multipath, thanks to the proprietary MuSICA algorithm.
Both versions are HW- and SW-compatible.
  • All features

    • AEC-Q100 qualified
    • FM, AM and weather band reception
    • Fully integrated VCO for world tuning
    • High performance PLL for fast RDS system
    • Integrated AM LNA and PIN diodes
    • Automatic self alignment for FM front-end pre-selection filter and image rejection
    • Integrated IF filters with high selectivity, dynamic range and adaptive bandwidth control
    • Drift-free Digital-IF signal processing with high performance
    • RDS demodulation with group and block synchronization
    • High performance stereo decoder with noise-blanker
    • Digital interface for HD Radio™ reception with digital audio blending
    • I2C bus-controlled
    • I2S input/output digital audio interfaces
    • Single 5 V supply
    • LQFP64 package
    • MuSICA (multipath noise reduction) algorithm available for premium version of the device

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TDA7786
Active
LQFP 64 10x10x1.4 mm Industrial Ecopack1
TDA7786TR
Active
LQFP 64 10x10x1.4 mm Industrial Ecopack1

TDA7786

Package:

LQFP 64 10x10x1.4 mm

Material Declaration**:

PDF XML

Marketing Status

Active

Package

LQFP 64 10x10x1.4 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack1

TDA7786TR

Package:

LQFP 64 10x10x1.4 mm

Material Declaration**:

Marketing Status

Active

Package

LQFP 64 10x10x1.4 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack1

(**) 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
TDA7786 No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tray LQFP 64 10x10x1.4 mm -40 85 TAIWAN
TDA7786TR No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape And Reel LQFP 64 10x10x1.4 mm -40 85 TAIWAN

TDA7786

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

ECCN (EU)

NEC

Packing Type

Tray

Package

LQFP 64 10x10x1.4 mm

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

Country of Origin

TAIWAN

TDA7786TR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

LQFP 64 10x10x1.4 mm

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

Country of Origin

TAIWAN

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