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Features
• AEC-Q100 qualified
• Dual AM/FM reception with digital IF processing
• Digital radio support for dual-channel HD-Radio™ and DAB/DRM reception
through external coprocessor
• Integrated phase antenna diversity processing
• Fully integrated dual VCO for world tuning
• High performance PLLs for fast RDS system
• Integrated IF-filters with high selectivity, dynamic range and adaptive bandwidth
control
• Drift-free and alignment-free digital IF-signal processing with high performance
and flexibility
• Integrated RF switch matrix in FM
• RDS demodulation with group and block synchronization
• Filtered MPX for VICS applications
• High performance stereo decoder with noise-blanker
• Analog DAC stereo output and I2S digital output
• I2S, JESD204B, LVDS, high-speed digital I/Q base-band interface
• I2C/SPI bus-controlled
• Single 3.3 V external supply
Description
The TDA7707 is a single chip fully-CMOS quad-band, dual-channel tuner aimed at
receivers for analog and digital terrestrial radio broadcasting.
When paired to STMicroelectronics’s STA680 or STA660 digital decoder ICs, the
TDA7707 constitutes a complete optimized RF and baseband AM/FM/HD/DAB/DRM
solution for automotive grade receivers and other applications.
The TDA7707 combines state-of-art performance with minimum external component
count, making it therefore ideal for integration into car radios and other
AM/FM/HD/DAB/DRM devices with challenging performance, quality, reliability and,
last but not least, cost requirements.
Combining TDA7707 with either STA680 or STA660 results in a complete, multistandard
receiver solution, with low bill of material, high performance and real
automotive grade quality and reliability.
Two device versions are available, differing only by the ROM content: the
TDA7707EB requires a small FW code to be downloaded for booting the IC, thus
making it especially suited to systems whose microcontroller has limited code storage
capability.
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