low-power hdmi/dvi transmitter preliminary technical data adv7520nk rev. pra information furnished by analog devices is believed to be accurate and reliable. however, no responsibility is assumed by analog devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. specifications subject to change without notice. no license is granted by implication or otherwise under any patent or patent rights of analog devices. trademarks and registered trademarks are the property of their respective owners. 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 ?200 7 analog devices, inc. all rights reserved. features general low-power hdmi tm /dvi transmitter ideal for portable applications cec controller and buffer reduces system overhead. compatible with hdmi v1.3, dvi v1.0, and hdcp 1.3 single 1.8v power supply video/audio inputs accept logic level s from 1.8v to 3.3v digital video 80 mhz operation supports all video resolutions from 480i to 1080i programmable two-way color space converter supports rgb, ycbcr, ddr supports itu656 based embedded syncs auto input video format timing detection (cea-861d) digital audio supports standard s/pdif for stereo lpcm or compressed audio up to 192 khz 8-channel uncompressed lpcm i 2 s audio up to 192 khz special features for easy system design on-chip mpu with i 2 c? master to perform hdcp operations and edid reading operations 5 v tolerant i 2 c and hpd i/os, no extra device needed no audio master clock needed for supporting s/pdif and i 2 s on-chip mpu reports hdmi events through interrupts and registers applications digital video cameras, digital still cameras personal media players cellular handsets dvd players and recorders digital set-top boxes a/v receivers hdmi repeater general description the adv7520nk is an 80 mhz, high definition multimedia interface (hdmi) v.1.3 transmitter. it supports hdtv formats up to 1080i and 720p, and computer graphic resolutions up to xga (1024 x 768 @ 75 hz). with the inclusion of hdcp (available in the bga package only), the functional block diagram audio data capture video data capture i 2 c slave 4:2:2 4:4:4 & color space converter registers & config. logic hdcp & edid micro- controller hdcp encryption i 2 c master tmds outputs de clk hpd int scl sda mclk sclk i 2 s[3:0] lrclk s/pdif ddcsda ddcscl tx1 tx0 tx2 txc cec audio data capture video data capture i 2 c slave 4:2:2 4:4:4 & color space converter registers & config. logic hdcp & edid micro- controller hdcp encryption i 2 c master tmds outputs d[23:0] de clk hpd int scl sda mclk sclk i 2 s[3:0] lrclk s/pdif ddcsda ddcscl tx1 tx0 tx2 txc cec controller/ buffer adv7520nk vsync hsync figure 1. adv7520nk allows the secure transmission of protected content as specified by the hdcp v1.3 protocol. the adv7520nk supports both s/pdif and 8-channel i 2 s audio. its high fidelity 8-channel i 2 s can transmit either stereo or 7.1 surround audio at 192 khz. the s/pdif can carry stereo lpcm audio or compressed audio including dolby? digital and dts?. the adv7520nk helps to reduce system design complexity and cost by incorporating such features as an internal mpu for hdcp operations, an i 2 c master for edid reading, a single 1.8v power supply and 5 v tolerance on i 2 c and hot plug detect pins. fabricated in an advanced cmos process, the adv7520nk is available in a space saving, 76-ball, csp_bga or 64-lead lfcsp surface-mount package. both packages are available as rohs compliant and are specified from ?25c to +85c operational.
adv7520nk preliminary technical data rev. pra | page 2 of 5 table of contents features .............................................................................................. 1 applications....................................................................................... 1 general description ......................................................................... 1 functional block diagram .............................................................. 1 revision history ............................................................................... 2 applications........................................................................................3 design resources ..........................................................................3 outline dimensions ..........................................................................4 ordering guide .............................................................................4 revision history
preliminary technical data adv7520nk rev. pra | page 3 of 5 applications design resources analog devices, inc. evaluat ion kits, reference design schematics, and other support documentation are available under nda from flatpanel_apps@analog.com. other resources include: eia/cea-861d that describes audio and video infoframes as well as the e-edid structure for hdmi. it is available from consumer electronics association (cea). the hdmi v1.3 , a defining document for hdmi version 1.3, and the hdmi compliance test specification version 1.3 are available from hdmi licensing, llc. the hdcp v1.3 is the defining document for hdcp version 1.3. available from digital content protection, llc.
adv7520nk preliminary technical data rev. pra | page 4 of 5 outline dimensions 64 pin lfcsp package dimensions * compliant to jedec standards mo-220-vmmd except for exposed pad dimension pin 1 indicator top view 8.75 bsc sq 9.00 bsc sq 1 64 16 17 49 48 32 33 0.45 0.40 0.35 0.30 0.25 0.18 7.50 ref 0.60 max 0.60 max 4.85 4.70 sq* 4.55 pin 1 indicator 0.50 bsc 0.20 ref 12 max 0.80 max 0.65 typ 1.00 0.85 0.80 0.05 max 0.02 nom seating plane exposed pad** (botto m view) + dimensions in millimeters 64 lfcsp (lead frame chip scale package) **note: pad is connected to gnd figure 6. 64-pin lfcsp dimensions shown in millimeters * compliant to jedec standards mo-225 with the exception to package height. a b c d e f g j h k 10 8 7 6 3 2 1 9 5 4 a 1 corner index area top view ball a1 pad corner detail a bottom view 0.75 ref 6.10 6.00 sq 5.90 seating plane detaila ball diameter 0.15 min 0.35 0.30 0.25 coplanarity 0.08 max 0.65 min 0.50 bsc 4.50 bsc sq * 1.40 max 012006-0 figure 7. 76-ball chip scale package ball grid array [csp_bga] 6 mm 6 mm 1.4 mm (bc-76) dimensions shown in millimeters ordering guide model temp. range package description package option adv7520nkbcpz-80 1 ?25c to +85c 64-pin lead formed chip scale package cp-64 adv7520nkbbcz-80 ?25c to +85c 76-ball chip scale package ball grid array [csp_bga] bc-76 adv7520nkbbczrl-80 ?25c to +85c 76-ball chip sc ale package ball grid array [csp_bga] bc-76 adv7520nk/pcbz evaluation board 1 all packages are rohs compliant
preliminary technical data adv7520nk rev. 0 | page 5 of 5 notes ?2007 analog devices, inc. all rights reserved. trademarks and registered trademarks are the prop erty of their respective owners. pr06968-0-8/07(pra)
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