GENERAL DESCRIPTION
The ADV7525 is an 80 MHz, high definition multimedia interface (HDMI®) transmitter with expanded CEC buffer. It supports HDTV formats up to 1080i and computer graphic resolutions up to XGA at 75 Hz.

FEATURES
   General
      Low power HDMI/DVI transmitter ideal for portable
         applications
      CEC controller and expanded message buffer (3 messages)
         reduce system overhead
      HDMI v.1.4a features supported
         3D video
         Extended colorimetry
      Compatible with DVI v.1.0
      Optional embedded HDCP keys to support HDCP 1.3
      1.8 V supplies for ultralow operating power
      Video/audio inputs accept logic levels from 1.8 V to 3.3 V
   Digital video
      80 MHz operation supports all video and graphics
         resolutions from 480i to 1080i
      Programmable 2-way color space converter
      Supports RGB, YCbCr, DDR
      Supports ITU656-based embedded syncs
      Automatic input video format timing detection (CEA-861E)
   Digital audio
      Supports standard SPDIF for stereo LPCM or compressed
         audio up to 192 kHz
      8-channel uncompressed LPCM I2S audio up to 192 kHz
   Special features for easy system design
      On-chip MPU with I2C master to perform EDID reading and
         HDCP operations; reports HDMI events through interrupts
         and registers
      5 V tolerant I2C and HPD I/Os, no extra device needed
      No audio master clock needed for supporting SPDIF
         and I2S
      Compatible with AD9394 HDMI companion chip
      5 V generator for Hot Plug detect in portable applications

APPLICATIONS
   Cellular handsets
   Digital video cameras
   Digital still cameras
   Personal media players
   Gaming
   DVD players and recorders
   Digital set-top boxes
   HDMI repeater