Overview
The STMicroelectronics TDA7708L is a single-chip, fully-CMOS AM/FM tuner designed for terrestrial radio broadcasting applications, particularly in the automotive sector. This integrated and optimized RF tuner supports AM/FM reception and can also be used for HD-Radio™ and DRM receivers with the aid of external co-processors. The TDA7708L combines state-of-the-art performance with a minimal external component count, making it ideal for car radios and other radio devices that demand high performance, quality, reliability, and cost efficiency.
Key Specifications
| Parameter | Min | Typ | Max | Units |
|---|---|---|---|---|
| Supply Voltage (VCC) | 3.15 | 3.3 | 3.45 | V |
| Ambient Temperature Range (Tamb) | -40 | 85 | °C | |
| Supply Current (ICC) at FM @108 MHz | 350 | mA | ||
| Dissipated Power (Pdiss) | 1 | W | ||
| Package Type | VFQFPN64 (9 x 9 x 1 mm) |
Key Features
- AEC-Q100 qualified for automotive use
- AM/FM reception with digital IF processing
- Fully automotive grade CMOS design
- 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
Applications
The TDA7708L is primarily designed for use in automotive radio systems, including car radios and infotainment systems. It is also suitable for other terrestrial radio broadcasting applications that require high-quality AM/FM reception. Additionally, it can be used in HD-Radio™ and DRM receiver solutions when paired with appropriate external co-processors.
Q & A
- What is the TDA7708L used for?
The TDA7708L is used as a single-chip AM/FM tuner for terrestrial radio broadcasting applications, particularly in the automotive sector.
- What are the key features of the TDA7708L?
The key features include AEC-Q100 qualification, AM/FM reception with digital IF processing, low-IF DSP-based architecture, and compatibility with HD-Radio™ and DRM.
- What is the operating temperature range of the TDA7708L?
The operating temperature range is from -40°C to 85°C.
- What is the supply voltage range for the TDA7708L?
The supply voltage range is from 3.15V to 3.45V.
- Does the TDA7708L support HD-Radio™?
- What type of package does the TDA7708L come in?
The TDA7708L comes in a VFQFPN64 package (9 x 9 x 1 mm).
- Is the TDA7708L RoHS-compliant?
- What is the maximum supply current of the TDA7708L at FM @108 MHz?
The maximum supply current is 350 mA.
- Does the TDA7708L have built-in RDS demodulation?
- What is the dissipated power of the TDA7708L?
The dissipated power is up to 1 W.
