high performance, low power hdmi/dvi transmitter ad9387nk rev. 0 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 ?2007 analog devices, inc. all rights reserved. 06880-001 features general low power hdmi/dvi transmitter ideal for portable applications compatible with hdmi v.1.3, dvi v.1.0, and hdcp 1.3 single 1.8 v power supply video/audio inputs accept logic levels from 1.8 v to 3.3 v digital video 80 mhz operation supports all hdtv resolutions from 480i to 1080i programmable 2-way color space converter supports rgb, ycbcr, and ddr supports itu656-based embedded syncs automatic 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/splitter general description the ad9387nk is an 80 mhz, high definition multimedia interface (hdmi?) v.1.3 transmitter. it supports hdtv formats up to 720p and 1080i and computer graphic resolutions up to xga (1024 768 @ 75 hz). with the inclusion of hdcp, the ad9387nk allows the secure transmission of protected content, as specified by the hdcp 1.3 protocol. functional block diagram video data capture d[23:0] vsync hsync de clk i 2 c slave register configuration logic sd a scl hdcp core mda mcl hdcp and edid micro- controller i 2 c master int hpd ddcscl ddcsda sync adjustment and generation tx0[1:0] tx1[1:0] tx2[1:0] txc[1:0] color space conversion audio data capture s/pdif ad9387nk hdmi tx core mclk i 2 s[3:0] lrclk sclk figure 1. the ad9387nk 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 linear pulse-code modulation (lpcm) audio or compressed audio, including dolby? digital and dts?. the ad9387nk helps reduce system design complexity and cost by incorporating such features as an internal microprocessor for high-bandwidth digital content protection (hdcp) opera- tions, an i 2 c? master for extended display identification data (edid) reading, a single 1.8 v power supply, and 5 v tolerance on the i 2 c and hot plug detect pins. for additional information and resources, see the applications information secti on. fa bricated in an advanced cmos process, the ad9387nk is available in a space saving, 76-ball csp_bga. the package is rohs compliant and is specified from ?25c to +90c operation.
ad9387nk rev. 0 | page 2 of 8 table of contents features .............................................................................................. 1 applications ....................................................................................... 1 general description ......................................................................... 1 functional block diagram .............................................................. 1 revision history ............................................................................... 2 specifications ..................................................................................... 3 absolute maximum ratings ............................................................ 4 explanation of test levels ............................................................4 esd caution...................................................................................4 applications information .................................................................5 design resources ..........................................................................5 document conventions ...............................................................5 outline dimensions ..........................................................................6 ordering guide .............................................................................6 revision history 10/07revision 0: initial version
ad9387nk rev. 0 | page 3 of 8 specifications table 1. ad9387nkbbcz-80/ad9387nkbbczrl-80 parameter conditions temp test level 1 min typ max unit digital inputs input voltage, high (v ih ) full vi 1.4 3.5 v input voltage, low (v il ) full vi ?0.3 +0.7 v input capacitance 25c viii 3 pf thermal characteristics thermal resistance junction-to-case bga ( jc ) v 15.2 c/w junction-to-ambient ( ja ) v 59 c/w ambient temperature full v ?25 +25 +90 c dc specifications input leakage current (i il ) full vi ?10 +10 a ac specifications clk frequency full iv 13.5 80 mhz tmds output clk duty cycle full iv 48 52 % input data setup time full iv 1 ns input data hold time full iv 0.7 ns tmds differential swing vi 900 1000 1100 mv vsync and hsync delay from de falling edge iv 1 ui 2 vsync and hsync delay to de rising edge iv 1 ui 2 differential output swing low-to-high transition time 25c vii 75 175 ps high-to-low transition time 25c vii 75 175 ps audio ac timing sample rate i 2 s and s/pdif full iv 32 192 khz i 2 s cycle time 25c iv 1 ui 2 i 2 s setup time 25c iv 2 ns i 2 s hold time 25c iv 2 ns 1 see the section. explanation of test levels 2 ui = unit interval.
ad9387nk rev. 0 | page 4 of 8 absolute maximum ratings table 2. parameter rating digital inputs ?0.3 v to +5 v digital output current 20 ma operating temperature range ?40c to +100c storage temperature range ?65c to +150c maximum junction temperature 150c maximum case temperature 150c stresses above those listed under absolute maximum ratings may cause permanent damage to the device. this is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. exposure to absolute maximum rating conditions for extended periods may affect device reliability. explanation of test levels i. 100% production tested. ii. 100% production tested at 25c and sample tested at specified temperatures. iii. sample tested only. iv. parameter is guaranteed by design and characterization testing. v. parameter is a typical value only. vi. 100% production tested at 25c; guaranteed by design and characterization testing. vii. limits defined by hdmi specification; guaranteed by design and characterization testing. viii. guaranteed by design. esd caution
ad9387nk rev. 0 | page 5 of 8 applications information design resources the following resources, as well as evaluation kits, reference design schematics, and other support documentation, are available after signing an nda available from flatpanel_apps@analog.com . users can access a programming guide, a hardware user guide, a software driver user guide, and software driver source code after signing an nda. other references include the following: eia/cea-861 , a technical specifications document, describes audio and video infoframes, as well as the e-edid structure for hdmi. it is available from the consumer electronics association (cea). hdmi v.1.3 , a defining document for hdmi v.1.3, and the hdmi compliance test specification v.1.3 are available from hdmi licensing, llc. hdcp specification v.1.3 , the defining technical specifications document for the hdcp v.1.3, is available from digital content protection, llc. document conventions in this data sheet, data is represented using the conventions described in table 3 . table 3. document conventions data type format 0xnn hexadecimal (base 16) numbers are represented using the c language notation, preceded by 0x. 0bnn binary (base 2) numbers are represented using the c language notation, preceded by 0b. nn decimal (base 10) numbers are represented using no additional prefixes or suffixes. bit bits are numbered in little endian format; that is, the least significant bit of a byte or word is referred to as bit 0.
ad9387nk rev. 0 | page 6 of 8 * compliant to jedec standards mo-225 with the exception to package height. outline dimensions 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 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 010807-a detail a figure 2. 76-ball chip scale package ball grid array [csp_bga] 6 mm 6 mm 1.4 mm (bc-76-1) dimensions shown in millimeters ordering guide model temperature range packag e description package option ad9387nkbbcz-80 1 ?25c to +90c 76-ball chip scale package ball grid array [csp_bga] bc-76-1 ad9387nkbbczrl-80 1 ?25c to +90c 76-ball chip scale package ball grid array [csp_bga] bc-76-1 ad9387nk/pcbz 1 evaluation board 1 z = rohs compliant part.
ad9387nk rev. 0 | page 7 of 8 notes
ad9387nk rev. 0 | page 8 of 8 notes purchase of licensed i 2 c components of analog devices or one of its sublicensed associated companies conveys a license for the purchaser under the phi lips i 2 c patent rights to use these components in an i 2 c system, provided that the system conforms to the i 2 c standard specification as defined by philips. ?2007 analog devices, inc. all rights reserved. trademarks and registered trademarks are the prop erty of their respective owners. d06880-0-10/07(0)
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