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ADV7541

Analog Devices
Part Number ADV7541
Manufacturer Analog Devices
Description Low Power HDMI/DVI Transmitter
Published Jul 12, 2010
Detailed Description Data Sheet Low Power HDMI/DVI Transmitter with De-Interlacer ADV7541 FEATURES General HDMI 1.4a features supported 3D ...
Datasheet PDF File ADV7541 PDF File

ADV7541
ADV7541

Overview
Data Sheet Low Power HDMI/DVI Transmitter with De-Interlacer ADV7541 FEATURES General HDMI 1.
4a features supported 3D video support Extended colorimetry De-interlacer operates from 480i to 1080i with no external memory required CEC controller and buffer reduces system overhead Compatible with DVI v.
1.
0 Optional embedded HDCP keys to support HDCP 1.
3 Single 1.
8 V supply Video/audio inputs accept logic levels from 1.
8 V to 3.
3 V Digital video 150 MHz operation supports all video and graphics resolutions from 480i to 1080p De-interlacer requires no external memory Programmable 2-way color space converter Supports RGB, YCbCr, and DDR Supports ITU656-based embedded syncs Auto input video format timing detection (CEA-861E) 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 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 S/PDIF and I2S APPLICATIONS Cellular handsets Digital video cameras Digital still cameras Personal media players Gaming DVD players and recorders Digital set-top boxes HDMI repeaters FUNCTIONAL BLOCK DIAGRAM SCL SDA INT I2C SLAVE HDCP CORE HDCP AND EDID MICRO- CONTROLLER HPD CLK VSYNC HSYNC DE D[15:0] S/PDIF MCLK* I2S LRCLK SCLK* REGISTER CONFIGURATION LOGIC HDCP KEYS I2C MASTER CEC CONTROLLER BUFFER VIDEO DATA CAPTURE DE-INTERLACER SYNC ADJUSTMENT AND GENERATION AUDIO DATA CAPTURE COLOR SPACE CONVERSION TMDS OUTPUTS ADV7541 DDCSCL DDCSDA CECIO CECCLK Tx0 Tx1 Tx2 TxC 08241-001 *THE SCLK SERVES AS MCLK WHEN CONFIGURED WITH S/PDIF.
Figure 1.
GENERAL DESCRIPTION The ADV7541 is a 150 MHz, high definition multimedia interface (HDMI®) transmitter.
It supports HDTV formats up to 1080p and computer graphic resolutions up to SXGA at 75 Hz.
Wi...


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