概览

优势和特点

  • General
    Low power HDMI/DVI transmitter ideal for portable applications
    CEC controller and expanded message buffer (3 messages) reduces system overhead
  • Digital video
    150 MHz operation supports all video and graphics resolutions from 480i to 1080p
    Programmable 2-way color space converter
    Supports RGB, YCbCr, and DDR
  • Digital audio
    Supports standard S/PDIF for stereo LPCM or compressed audio up to 192 kHz
    2-channel, uncompressed LPCM I2S audio up to 192 kHz
  • Special features for easy system design
    On-chip microcontroller with I2C master to perform EDID reading; reports HDMI events through interrupts and registers
    5 V tolerant I2C and HPD I/Os, no extra device needed
  • See data sheet for additional features

产品详情

The ADV7528 is a 150 MHz, High-Definition Multimedia Interface (HDMI®) transmitter with expanded CEC buffer. It supports HDTV formats up to 1080p and computer graphic resolutions up to SXGA at 75 Hz.

The ADV7528 supports x.v.Color™ (gamut metadata) for a wider color gamut.

The ADV7528 supports both S/PDIF and 2-channel I2S audio. Its high fidelity, 2-channel I2S audio can transmit stereo up to a 192 kHz sampling rate. S/PDIF can carry stereo LPCM audio or compressed audio, including Dolby® digital and DTS®.

The ADV7528 helps to reduce system design complexity and cost by incorporating features such as an I2C master for EDID reading and 5 V tolerance on the I2C and Hot Plug™ detect pins.

Fabricated in an advanced CMOS process, the ADV7528 is available in a space-saving, surface-mount, 49-ball WLCSP package. This package is RoHS compliant and specified to operate from −25°C to +85°C.

APPLICATIONS
  • Digital video cameras
  • Digital still cameras
  • Cellular handsets
  • Personal media players
  • Portable gaming

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