The 150MHz 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 75Hz.
With the optional inclusion of embedded HDCP keys, the ADV7524A allows the secure transmission of protected content, as specified by the HDCP 1.3 protocol.
The ADV7524A supports 3D video and extended colorimetry.
The ADV7524A supports both S/PDIF and 2-channel I²S audio. Its high fidelity, 2-channel I²S can transmit stereo up to a 192kHz sampling rate. The S/PDIF can carry stereo LPCM audio or compressed audio including Dolby® digital and DTS®.
The ADV7524A helps to reduce system design complexity and cost by incorporating such features as an I²C master for EDID reading and 5V tolerance on the I²C and Hot Plug™ detect pins.
- Low power HDMI transmitter ideal for portable applications
- CEC controller and expanded message buffer (3 messages) reduces system overhead
- HDMI version 1.4a features supported
- Compatible with DVI 1.0
- Digital video - Programmable 2-way color-space converter, supports RGB, YCrCb and DDR
- Digital audio - Supports standard S/PDIF for stereo LPCM or compressed audio up to 192kHz
- On-chip MPU with I²C master to perform EDID reading and HDCP operations, reports HDMI events through interrupts and registers
- 5V tolerant I²C and HPD I/Os, no extra device needed
- Compatible with AD9394 HDMI companion chip
- 5V generator for hot plug detection in portable applications
