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ADV7622 の電気的特性と機能

ADV7622のメーカーはAnalog Devicesです、この部品の機能は「HDMI Transceiver」です。


製品の詳細 ( Datasheet PDF )

部品番号 ADV7622
部品説明 HDMI Transceiver
メーカ Analog Devices
ロゴ Analog Devices ロゴ 




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ADV7622 Datasheet, ADV7622 PDF,ピン配置, 機能
Data Sheet
FEATURES
4-input, 1-output multiplexed HDMI® transceiver
High-Bandwidth Digital Content Protection (HDCP 1.4)
HDCP repeater support
225 MHz HDMI Rx and Tx support 36-/30-/24-bit Deep Color
Supports DVI RGB graphics up to 1600 × 1200 at 60 Hz
Ultralow jitter digital PLL (100% deskew)
Quad HDMI Rx input
Format details available on all unselected ports
Adaptive equalizer for cable lengths up to 30 meters
Internal extended display identification data (EDID) RAM
EDID replication (512 bytes per port)
EDID with HDMI cable 5 V power support
5 V detect inputs
Hot plug assertion control pins
Single HDMI Tx output
EDID data extraction
Hot plug detect (HPD) input
Audio support
HDMI-compatible audio interface
Dedicated flexible audio input/output port
S/PDIF (IEC 60958-compatible) digital audio input/output
Super audio CD (SACD) with DSD input/output interface
High bit rate (HBR) audio
Dolby® TrueHD
DTS-HD Master Audio™
Full audio input and output support
General
Interrupt controller with 3 interrupt outputs
STDI (standard identification circuit)
Software libraries, driver, and application available
2-layer PCB design supported
HDMI Transceiver
ADV7622
APPLICATIONS
AVRs
HTiB
Sound bar with HDMI repeater support
HBR enabled TVs
Other repeater applications
GENERAL DESCRIPTION
The ADV7622 is a high performance, four-input, one-output,
High-Definition Multimedia Interface (HDMI) transceiver that
integrates HDMI receiver and transmitter functions with digital
audio I/Os onto one chip. It supports all HDCP repeater
functions through fully tested Analog Devices, Inc., repeater
software libraries and drivers.
The ADV7622 supports all mandatory HDMI 3D TV formats in
addition to all HDTV formats up to 1080p, 36-bit Deep Color. The
ADV7622 also features an integrated HDMI CEC controller that
supports capability, discovery, and control (CDC).
The ADV7622 offers a dedicated flexible audio output port and
a dedicated audio input port to allow for easy extraction and
insertion of audio data into and out of the HDMI stream. HDMI
audio formats, including SACD via DSD and compressed high bit
rate audio via HBR, are supported. The ADV7622 also features
an audio return channel (ARC) receiver. ARC simplifies cabling
by combining upstream audio capability in a conventional
HDMI cable.
Fabricated in an advanced CMOS process, the ADV7622 is
provided in a 144-lead, 20 mm × 20 mm, Pb-free LQFP and is
specified over the 0°C to 70°C temperature range.
Rev. D
Document Feedback
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityisassumedbyAnalogDevicesforitsuse,nor for anyinfringementsofpatentsor other
rightsof third partiesthat 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.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
©2013 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com

1 Page





ADV7622 pdf, ピン配列
ADV7622
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Functional Block Diagram .............................................................. 3
Specifications..................................................................................... 4
Digital, HDMI, and AC Specifications ...................................... 4
Data and I2C Timing Characteristics......................................... 5
Power Specifications .................................................................... 7
Absolute Maximum Ratings............................................................ 8
Package Thermal Performance................................................... 8
REVISION HISTORY
7/13—Rev. SpC to Rev. D: Limited to Open Market Release
Data Sheet
ESD Caution...................................................................................8
Pin Configuration and Function Descriptions..............................9
Functional Overview...................................................................... 13
HDMI Receiver........................................................................... 13
HDMI Transmitter..................................................................... 13
I2C Interface ................................................................................ 13
Other Features ............................................................................ 13
Outline Dimensions ....................................................................... 14
Ordering Guide .......................................................................... 14
Rev. D | Page 2 of 16


3Pages


ADV7622 電子部品, 半導体
Data Sheet
ADV7622
DATA AND I2C TIMING CHARACTERISTICS
Table 2.
Parameter
VIDEO SYSTEM CLOCK AND XTAL
Crystal Nominal Frequency
Crystal Frequency Stability
External Clock Source1
Input High Voltage
Input Low Voltage
RESET FEATURE
Reset Pulse Width
I2C PORTS (FAST MODE)
xCL Frequency2
xCL Minimum Pulse Width High2
xCL Minimum Pulse Width Low2
Hold Time (Start Condition)
Setup Time (Start Condition)
xDA Setup Time2
xCL and xDA Rise Time2
xCL and xDA Fall Time2
Setup Time (Stop Condition)
I2C PORTS (NORMAL MODE)
xCL Frequency2
xCL Minimum Pulse Width High2
xCL Minimum Pulse Width Low2
Hold Time (Start Condition)
Setup Time (Start Condition)
xDA Setup Time2
xCL and xDA Rise Time2
xCL and xDA Fall Time2
Setup Time (Stop Condition)
AUDIO OUTPUT PORT (MASTER MODE)
SCLK Mark Space Ratio
Symbol Test Conditions/Comments
External crystal must operate at 1.8 V
VIH XTAL driven with external clock source
VIL XTAL driven with external clock source
t1
t2
t3
t4
t5
t6
t7
t8
t1
t2
t3
t4
t5
t6
t7
t8
t13:t14
LRCLK Data Transition Time (AP5_OUT)
LRCLK Data Transition Time (AP5_OUT)
I2S Data Transition Time (APx_OUT) 3
I2S Data Transition Time (APx_OUT)3
AUDIO INPUT PORT
I2S Data Setup Time (APx_IN)3
I2S Hold Time (APx_IN)3
LRCLK Setup Time (AP5_IN)
LRCLK Hold Time (AP5_IN)
t15
t16
t17
t18
t19
t20
t19
t20
End of valid data to negative SCLK edge
Negative SCLK edge to start of valid data
End of valid data to negative SCLK edge
Negative SCLK edge to start of valid data
1 This part must be configured for external oscillator operation. A 1.8 V oscillator must be used.
2 The prefix x refers to S, DDCA_S, DDCB_S, DDCC_S, and DDCD_S.
3 The suffix x refers to 0, 1, 2, 3, 4, and 5.
Min Typ
Max Unit
28.63636
±50
MHz
ppm
1.2 V
0.4 V
5 ms
400 kHz
600 ns
1.3 µs
600 ns
600 ns
100 ns
300 ns
300 ns
0.6 µs
100 kHz
4.0 µs
4.7 µs
4.0 µs
4.7 µs
250 ns
1000 ns
300 ns
4.0 µs
45:55
55:45
10
10
5
5
% duty
cycle
ns
ns
ns
ns
2 ns
2 ns
2 ns
2 ns
Rev. D | Page 5 of 16

6 Page



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