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AD9889BBCPZ-165 датащи(PDF) 1 Page - Analog Devices |
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AD9889BBCPZ-165 датащи(HTML) 1 Page - Analog Devices |
1 / 12 page High Performance HDMI/DVI Transmitter Preliminary Technical Data AD9889B Rev. PrA Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringements of patents or other rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 ©2006 Analog Devices, Inc. All rights reserved. FEATURES General HDMI™/DVI transmitter compatible with HDMI v. 1.3, DVI v. 1.0, and HDCP v. 1.1 Single 1.8 V power supply Video/audio inputs accept logic levels from 1.8 V to 3.3 V 80-lead LQFP, Pb-free package 64-lead LFCSP, Pb-free package 76-ball CSP_BGA, Pb-free package Digital video 165 MHz operation supports all resolutions from 480i to 1080p and UXGA at 60 Hz Programmable two-way color space converter Supports RGB, YCbCr, and DDR Supports ITU656-based embedded syncs Automatic input video format timing detection (CEA-861B) Digital audio Supports standard S/PDIF 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 HDCP operations and EDID reading operations 5 V tolerant I2C and HPD I/Os, no extra device needed No audio master clock needed for supporting S/PDIF and I2S On-chip MPU reports HDMI events through interrupts and registers APPLICATIONS DVD players and recorders Digital set-top boxes A/V receivers Digital cameras and camcorders HDMI repeater/splitter GENERAL DESCRIPTION The AD9889B is a 165 MHz, high definition multimedia inter- face (HDMI) v. 1.2a transmitter. It supports HDTV formats up to 1080p, and computer graphic resolutions up to UXGA (1600 × 1200 @ 60 Hz). With the inclusion of HDCP, the AD9889B allows the secure transmission of protected content as specified by the HDCP v. 1.1 protocol. FUNCTIONAL BLOCK DIAGRAM SDA SCL DDCSDA DDCSCL HPD INT INTERRUPT HANDLER HDCP-EDID MICRO- CONTROLLER HDCP CORE I2C MASTER I2C SLAVE REGISTER CONFIGURATION LOGIC HDMI Tx CORE XOR MASK COLOR SPACE CONVER- SION 4:2:2 TO 4:4:4 CONVER- SION VIDEO DATA CAPTURE AUDIO DATA CAPTURE Tx0[1:0] Tx1[1:0] Tx2[1:0] TxC[1:0] CLK VSYNC HSYNC DE D[23:0] S/PDIF MCLK I2S[3:0] LRCLK SCLK MDA MCL AD9889B Figure 1. The AD9889B supports both S/PDIF and 8-channel I2S audio. Its high fidelity, 8-channel I2S can transmit either stereo or 7.1 surround audio at 192 kHz. The S/PDIF can carry stereo LPCM audio or compressed audio, including DTS®, THX®, and Dolby® Digital. The AD9889B helps reduce system design complexity and cost by incorporating such features as an internal MPU for HDCP operations, an I2C master for EDID reading, a single 1.8 V power supply, and 5 V tolerance on the I2C and hot plug detect pins. Fabricated in an advanced CMOS process, the AD9889B is available in a space-saving, 76-ball CSP_BGA or 64-lead LFCSP surface-mount package, and an 80-lead LQFP surface-mount package. All packages are available as Pb-free and are specified from −25°C to +85°C. |
Аналогичный номер детали - AD9889BBCPZ-165 |
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Аналогичное описание - AD9889BBCPZ-165 |
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