Building on the success of NXP's TEF660x and TEF661x families, the TEF662x uses a low-IF architecture to ensure high integration with low complexity. The result is easy design-in and good price/performance ratios.
Feature
- Highly integrated tuners with low-IF conversion
- PLL synthesizer with integrated VCO
- Integrated AM LNA with AGC and RF selectivity (TEF6623 is FM-only)
- Integrated FM LNA with AGC
- Stereo decoder with output for interfacing with external analog or digital audio processor
- Advanced weak signal processing (soft mute, stereo blend, high cut control)
- FM PACS (except TEF6621)
- FM noise blanker
- Signal quality detection
- I²C-bus control
- RDS demodulator (TEF6623 & 24 only)
- Single 8.5 V supply
- SO32 package
- Very low external component count
- Allows for fast software development because of integrated radio knowledge and easy interface