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PDF ADV7610 Data sheet ( Hoja de datos )
| Número de pieza | ADV7610 | |
| Descripción | 165MHz HDMI Receiver | |
| Fabricantes | Analog Devices | |
| Logotipo |  |
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Data Sheet
Low Power, 165 MHz HDMI Receiver
ADV7610
FEATURES
High-Definition Multimedia Interface (HDMI®)
All mandatory and additional 3D video formats supported
Extended colorimetry, including sYCC601, Adobe RGB,
Adobe YCC 601, and xvYCC extended gamut color
CEC 1.4-compatible
HDMI receiver
165 MHz maximum transition-minimized differential
signaling (TMDS) clock frequency
24-bit output pixel bus
High-bandwidth Digital Content Protection (HDCP) 1.4
support with internal high definition copy protocol
(HDCP) keys
HDCP repeater support: up to 127 KSVs supported
Integrated consumer electronics control (CEC) controller
Programmable HDMI equalizer
5 V detect and Hot Plug™ assert for HDMI port
Audio support
S/PDIF (IEC 60958-compatible) digital audio
HDMI audio extraction support
Advanced audio mute feature
I2S, 4 streams for 8 channels
General
Interrupt controller with two interrupt outputs
Standard identification (STDI) circuit
Highly flexible 24-bit pixel output interface
Internal extended display identification data (EDID) RAM
Any-to-any 3 × 3 color space conversion (CSC) matrix
2-layer printed circuit board (PCB) design supported
76-ball, 6 mm × 6 mm, chip-scale package BGA
APPLICATIONS
Portable applications
Pico projectors
Digital video cameras
FUNCTIONAL BLOCK DIAGRAM
HDMI1
HDCP
KEYS
36
TMDS DEEP
COLOR
DDC HDMI Rx
HS/VS
FIELD/DE
COMPONENT
PROCESSOR LLC
DATA
4 I2S
S/PDIF
MCLK
SCLK
LRCLK
HS
VS/FIELD
DE
LLC
24-BIT
YCbCr/RGB
LRCLK
I2S
MCLK
SCLK
Figure 1.
ADV7610
Rev. 0
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
©2012 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com
Free Datasheet http://www.datasheet4u.com/
1 page  
Data Sheet
DATA AND I2C TIMING CHARACTERISTICS
Table 2.
Parameter
CLOCK AND CRYSTAL
Crystal Frequency, XTALP
Crystal Frequency Stability
LLC Frequency Range1
I2C PORTS
SCL Frequency
SCL Minimum Pulse Width High2
SCL Minimum Pulse Width Low2
Start Condition Hold Time2
Start Condition Setup Time2
SDA Setup Time2
SCL and SDA Rise Time2
SCL and SDA Fall Time2
Stop Condition Setup Time2
RESET FEATURE
RESET Pulse Width
CLOCK OUTPUTS
LLC Mark:Space Ratio2
DATA AND CONTROL OUTPUTS3
Data Output Transition Time2, 4
I2S PORT, MASTER MODE
SCLK Mark:Space Ratio2
LRCLK Data Transition Time2
LRCLK Data Transition Time2
I2S Data Transition Time2
I2S Data Transition Time2
Symbol Test Conditions/Comments
t1
t2
t3
t4
t5
t6
t7
t8
t9:t10
t11
t12
t15:t16
t17
t18
t19
t20
End of valid data to negative clock edge
Negative clock edge to start of valid data
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 Maximum LLC frequency is limited by the clock frequency of UXGA 60 Hz at eight bits.
2 Data guaranteed by characterization.
3 With the DLL block on the output clock bypassed.
4 DLL bypassed on the clock path.
ADV7610
Min Typ
Max Unit
28.63636
MHz
±50 ppm
13.5 165 MHz
400 kHz
600 ns
1.3 µs
600 ns
600 ns
100 ns
300 ns
300 ns
0.6 µs
5 ms
45:55
1.0
0.0
45:55
55:45 % duty cycle
2.2 ns
0.3 ns
55:45
10
10
5
5
% duty cycle
ns
ns
ns
ns
Rev. 0 | Page 5 of 16
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5 Page 
Data Sheet
FUNCTIONAL OVERVIEW
HDMI RECEIVER
The receiver supports all mandatory and many optional 3D
formats. It supports HDTV formats up to UXGA at eight bits.
The HDMI-compatible receiver on the ADV7610 incorporates
programmable equalization of the HDMI data signals. This
equalization compensates for the high frequency losses inherent
in HDMI and DVI cabling, especially at longer lengths and higher
frequencies. It is capable of equalizing for cable lengths of up to
30 meters to achieve robust receiver performance.
With the inclusion of HDCP, displays can receive encrypted
video content. The HDMI interface of the ADV7610 allows for
authentication of a video receiver, decryption of encoded data at
the receiver, and renewability of that authentication during
transmission, as specified by the HDCP 1.4 protocol.
The ADV7610 has a synchronization regeneration block to
regenerate the DE based on the measurement of the video
format being displayed and to filter the horizontal and vertical
synchronization signals to prevent glitches. The HDMI receiver
also supports TERC4 error detection for detection of corrupted
HDMI packets following a cable disconnect.
The HDMI receiver contains an audio mute controller that can
detect a variety of conditions that may result in audible extraneous
noise in the audio output. On detection of these conditions, the
audio signal can be ramped to prevent audio clicks or pops.
Audio output can be formatted to LPCM and IEC 61937.
The HDMI receiver features include:
• 162.5 MHz (UXGA at eight bits) maximum TMDS clock
frequency
• 3D format support defined in the HDMI specification
• Integrated equalizer for cable lengths of up to 30 meters
• HDCP 1.4
• Internal HDCP keys
• PCM audio packet support
• TDM I2S audio packet support
• Repeater support
• Internal EDID RAM
• Hot Plug assert output pin for an HDMI port
• CEC controller
ADV7610
COMPONENT PROCESSOR (CP)
The ADV7610 has an any-to-any 3 × 3 CSC matrix. The CSC
block is placed in the output section of the component processor.
The CSC enables YPrPb-to-RGB and RGB-to-YCrCb conversions.
Many other standards of colorspace can be implemented using
the colorspace converter.
CP features include:
• 525i, 625i, 525p, 625p, 720p, 1080i, 1080p, and other formats
• Manual adjustments including gain (contrast) and offset
(brightness), hue, and saturation
• Free run output mode that provides stable timing when no
video input is present
• 162.5 MHz processing rate
• Contrast, brightness, hue, and saturation controls
• Standard identification enabled by STDI block
• RGB that can be color space converted to YCrCb and
decimated to a 4:2:2 format for videocentric back-end IC
interfacing
• DE output signal supplied for direct connection to an
HDMI/DVI transmitter
OTHER FEATURES
The ADV7610 has HS, VS, FIELD, and DE output signals with
programmable position, polarity, and width.
The ADV7610 has programmable interrupt request output pins,
including INT1 and INT2 (INT2 is accessible only via one of
following pins: MCLK/INT2, SCLK/INT2, or HPA_A/INT2).
It also features a low power-down mode. The I2C address of the
main map is 0x98 after reset. This can be changed after reset to
0x9A if pull-up is attached to the VS/FIELD/ALSB pin and the
I2C command SAMPLE_ALSB is issued.
The ADV7610 is provided in a 6 mm × 6 mm, RoHS-compliant
BGA package and is specified over the −40°C to +85°C
temperature range.
For more detailed product information about the ADV7610,
contact the local Analog Devices, Inc., sales office.
Rev. 0 | Page 11 of 16
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| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet ADV7610.PDF ] | |
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