SAF7770EL/101Z13AY is a highly integrated digital radio and audio signal processor (DSP) for automotive applications developed by NXP Semiconductors. This device is part of the NXP SAF7770 series, which has been developed specifically for the next generation of in-car infotainment systems to provide excellent radio reception, support for multiple standards and enhanced audio signal processing capabilities.
With an integrated AM/FM tuner, DAB (digital radio) support, advanced sound correction features, and low power consumption, the SAF7770EL/101Z13AY enables automotive manufacturers and premium component suppliers to create in-car entertainment (ICE ) systems.
Technical specifications
- Radio interface:
- Three-channel AM/FM tuner
- DAB/DMB (digital/multimedia radio) support
- HD Radio and DRM (digital broadcasting) compatibility
- Audio processing:
- 32-bit audio processor
- 3D audio processing, bass boost, stereo sound expansion
- Noise reduction (NR) and echo cancellation (EC)
- Integrated components:
- Integrated precision control module for system management
- Programmable sound effects and sound balance
- Interfaces:
- Multiple I²S audio interfaces
- I²C and SPI control interface
- GPIO for system-level communication
- Package:
- HVQFN64 (64-pin, ultra-low profile package without pins, with heat sink)
- Supply voltage:
- Core: 1.8 V
- I/O: 3.3 V
- Temperature range:
- –40 °C to +85 °C (in accordance with the AEC-Q100 standard for the automotive industry)
🔗 Product page SAF7770 – NXP
Key features
- ✅ Three-channel AM/FM tuner and DAB support for excellent multi-channel broadcast reception
- ✅ Integrated DSP core for high-quality sound enhancement and processing
- ✅ Integrated echo suppression and noise reduction functions, suitable for voice control and manual control systems
- ✅ Flexible interfaces for easy system integration
- ✅ Automotive industry compliance certificate (AEC-Q100) for reliable use in cars
- ✅ Low power consumption in line with energy-efficient design requirements
Areas of application for SAF7770EL/101Z13AY
- Car infotainment systems
The SAF7770EL/101Z13AY is an important component of modern infotainment systems and offers:
- High-performance multiband radio reception (AM, FM, DAB, HD Radio)
- Control and enhancement of multimedia audio, navigation, and alerts
- Seamless integration with Bluetooth, USB, and smartphones
- High-quality audio systems
This device powers car audio systems and offers the following benefits:
- high-quality 3D sound technology
- Dynamic bass and treble control
- Improved sound balance tailored to the vehicle interior
- Voice and manual control
Thanks to integrated noise reduction and echo suppression functions, the SAF7770EL/101Z13AY supports the following features:
Hands-free calling with clear sound
- Reliable voice control suitable for intelligent information and entertainment systems
- Integrated virtual assistant (e.g. Siri, Google Assistant or Alexa Auto)
- The future of digital broadcasting
With strong support for DAB/DMB and HD Radio, this chip is suitable for the following applications:
- Digital broadcast reception
- Seamless transition between analog and digital frequencies
- Better integration with transport and location services
Why choose DRex Electronics SAF7770EL/101Z13AY?
DRex Electronics helps original equipment manufacturers, first-tier suppliers, and electronic product manufacturers securely purchase audio and radio processors for automotive applications such as the SAF7770EL/101Z13AY.
Why choose DRex?
- ✅ Wide selection of DSP, SoC, and IC multimedia products for automotive
- ✅ Purchase guarantee and ISO 9001-certified quality
- 📦 Global supply chain support to ensure fast and reliable delivery
- 🔧 Expert assistance with BOM optimization, system design, and component selection
- 🌍 We support your needs from prototype development to mass production




