Overview
The TDA7708SCBTR is a highly integrated, low-power RF receiver IC designed by STMicroelectronics. It is specifically tailored for automotive and industrial applications that demand reliable and high-performance radio reception. This IC supports various radio standards including AM, FM, RDS, and short/long-wave radio, making it versatile for use in car radios, navigation systems, and other similar applications.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Manufacturer Part Number | TDA7708SCBTR | |
| Manufacturer | STMicroelectronics | |
| Operating Frequency Range | FM: 76 to 108 MHz, AM: 150 to 1710 kHz | |
| Modulation Technique | AM, FM, RDS, short/long-wave | |
| Supply Voltage | 3.15 to 3.45 V (typical 3.3 V) | |
| Supply Current | 350 mA (during receive mode) | |
| Operating Temperature Range | -40°C to 85°C | |
| Package Type | VFQFPN52 (8 x 8 x 1.0 mm) | |
| AEC-Q100 Qualified | Yes |
Key Features
- Integrated phase-locked loop (PLL) and demodulator circuits.
- Programmable gain control for optimal signal processing.
- Excellent sensitivity performance with low noise figure.
- Digital signal processing unit for noise reduction and improved audio quality.
- Serial peripheral interface (SPI) for easy integration with other microcontrollers and digital signal processors.
- Built-in diagnostics and protection features for reliable operation in harsh environments.
- Low power consumption to extend battery life in portable devices.
- Wide operating temperature range and automotive-grade qualification.
Applications
The TDA7708SCBTR is primarily used in automotive infotainment systems, including car radios and navigation systems. It is also suitable for industrial applications that require reliable and high-performance radio reception. The IC's robust design and compliance with automotive standards (AEC-Q100) make it an ideal choice for demanding environments.
Q & A
- What is the TDA7708SCBTR used for?
The TDA7708SCBTR is used for AM, FM, RDS, and short/long-wave radio reception in automotive and industrial applications.
- What are the operating frequency ranges of the TDA7708SCBTR?
The operating frequency ranges are 76 to 108 MHz for FM and 150 to 1710 kHz for AM.
- What is the typical supply voltage for the TDA7708SCBTR?
The typical supply voltage is 3.3 V, with a range of 3.15 to 3.45 V.
- How much current does the TDA7708SCBTR consume during receive mode?
The TDA7708SCBTR consumes 350 mA during receive mode.
- What is the operating temperature range of the TDA7708SCBTR?
The operating temperature range is -40°C to 85°C.
- Is the TDA7708SCBTR AEC-Q100 qualified?
Yes, the TDA7708SCBTR is AEC-Q100 qualified for automotive applications.
- What interface does the TDA7708SCBTR use for integration with other microcontrollers?
The TDA7708SCBTR uses a serial peripheral interface (SPI) for integration with other microcontrollers and digital signal processors.
- What are some key features of the TDA7708SCBTR?
Key features include an integrated PLL, programmable gain control, digital signal processing unit, and built-in diagnostics and protection features.
- Why is the TDA7708SCBTR suitable for automotive applications?
The TDA7708SCBTR is suitable due to its low power consumption, wide operating temperature range, and AEC-Q100 qualification, which ensure reliable performance in harsh automotive environments.
- Where can I find detailed specifications and datasheets for the TDA7708SCBTR?
Detailed specifications and datasheets can be found on the official STMicroelectronics website or through distributors like Allelco Electronic, Lisleapex, and ICCHIPS.
