參數(shù)資料
型號: AD9387NKBBCZRL-80
廠商: Analog Devices Inc
文件頁數(shù): 1/8頁
文件大小: 0K
描述: XMITTER HDMI/DVI LP 76CSPBGA
產(chǎn)品變化通告: AD9387NKBBCZ Obsolescence 16/Nov/2011
標準包裝: 2,500
類型: 發(fā)射器
應用: 數(shù)碼相機,DVD,機頂盒,接收器
安裝類型: 表面貼裝
封裝/外殼: 76-LFBGA,CSPBGA
供應商設(shè)備封裝: 76-CSPBGA(6x6)
包裝: 帶卷 (TR)
High Performance, Low
Power HDMI/DVI Transmitter
AD9387NK
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother
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
2007 Analog Devices, Inc. All rights reserved.
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688
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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 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
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
I2C
SLAVE
REGISTER
CONFIGURATION
LOGIC
SDA
SCL
HDCP
CORE
MDA
MCL
HDCP AND EDID
MICRO-
CONTROLLER
I2C
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
I2S[3:0]
LRCLK
SCLK
Figure 1.
The AD9387NK 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 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 I2C master for extended display identification data
(EDID) reading, a single 1.8 V power supply, and 5 V tolerance
on the I2C and hot plug detect pins. For additional information
and resources, see the Applications Information section.
Fabricated 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 25°C to +90°C
operation.
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