技术特性

• IBOC (in-band on-channel) digital audio broadcast signal decoding for AM/FM hybrid and all-digital modes
• Dual-channel HD 1.5 for background scanning and data services
• HD codec (HDC) audio decompression
• Metadata support for HD Radio reception
• MPS (main program service), SPS (supplemental program service) and PAD (program associated data) data decoding
• Advanced HD Radio feature support:
  • Conditional access (CA)
  • Apple ID3 tag
  • Multicasting
  • Electronic program guide (EPG)
  • Real-time traffic
  • Audio time shifting
• Variable input base-band data-rate I2S-like interface supporting 650, 675, 744.1875, 882, 912 kS/s data rates
• Secondary RF base-band interface for dual tuner applications
• Glueless interface to Synchronous SDRAM addressing up to 512 Mbit of SDRAM in x16 configuration
• Optional Serial Flash memory SPI interface for application code storage
• IIS serial audio interface with programmable sample rate converter
• Primary and secondary serial interfaces for based on industry standard IIC and SPI
• Several General purpose IOs
• One Internal clock oscillator and two internal PLLs
• External clock input
• 1.2 V core supply; 3.3 V I/O supply
• Automotive qualified in accordance with AEC-Q100

功能框图