产品特点 Features

• 3 x 8-bit video data input bus, CMOS and LV-TTL compatible
• Horizontal synchronization, vertical synchronization and Data Enable (DE) inputs or VREF, HREF and FREF could be used for input data synchronization
• Pixel rate clock input can be made active on one or both edges (selectable by I²C-bus)
• The TDA9981A has 4 I²S-bus audio input channels and 1 S/PDIF channel; audio sampling rate up to 192 kHz
• 250 MHz to 1.50 GHz HDMI transmitter operation
• Programmable input formatter and upsampler/interpolator allows input of any of the 4 : 4 : 4, 4 : 2 : 2 semi-planar, 4 : 2 : 2 ITU656 and ITU656-like formats
• Programmable color space converter:
  • RGB to YCB CR
  • YCB CR to RGB
• Deals with multiple levels of HDCP receivers and repeaters
• Internal SHA-1 calculation
• Controllable via I²C-bus
• Low power dissipation
• 1.8 V and 3.3 V power supplies
• Power-down mode
• Hard reset

应用

• DVD players and recorders
• Set-Top Box (STB)
• AV receivers and amplifiers (repeater)
• Camcorders
• Digital still cameras
• Media players
• PVRs
• Media centers PCs, graphics add-in boards, notebook PCs
• Switches

产品实物图