Features

• Low-cost MediaLB-I/O port expander including:
  • Wide variety of I/O types supported
  • High-speed, multimedia routing engine
  • Multi-session DTCP co-processor (OS85650)
• Supports all MOST® speed grades
• SMSC TrueAuto™ automotive quality process
  • Specifically designed, fabricated, tested, characterized and qualified for automotive applications
  • Service and support
• Multimedia routing engine
  • Optimized for high-throughput (1.5 Gbits/s)
  • Connects up to 64 streaming or packet channels simultaneously between I/O ports
• Digital Transmission Content Protection (DTCP) co-processor
  • Independently encrypts or decrypts up to 8 channels simultaneously
  • Total throughput up to 100 Mbits/s (transparent streaming)
  • Supports full Authentication Key Exchange (AKE); private key is stored in One-Time-Programmable (OTP) on-chip memory
  • M6 and AES-128 cipher engines for synchronous and isochronous data channels
• Two Media Local Bus (MediaLB®) ports
  • MediaLB 6-Pin port (max. data rate 8192Fs)
  • MediaLB 3-Pin port (max. data rate 1024Fs)
  • Easy inter-chip connection between I/O Companion and INIC for processing all MOST data types
• Host Bus Interface (HBI)
  • 16-bit SRAM-like parallel slave port (up to 355 Mbits/s)
• Two multi-channel streaming ports (I2S™) for legacy audio formats supporting:
  • Four serial lines capable of simultaneous 7.1 channel audio IN and OUT at each port
  • Sequential alignment mode with a max. data rate of 512Fs, sufficient for 7.1 channel audio via one line
• Two Transport Stream Interfaces (TSIs)
  • Serial and parallel interfaces for video transport streams available (max. data rate 50/216 Mbits/s)
• Two Serial Peripheral Interfaces (SPIs)
  • High-speed interface with 25 Mbits/s
• Control Port (I²C™)
• Configurable via:
  • Internal OTP memoryControl messages transmitted by external controller during runtime
• Operating voltages 1.8/3.3 V
• 128-pin ETQFP lead-free, RoHS-compliant package
• Temperature range: -40 °C to +105 °C

Supported Data Types vs. Supported I/O Ports