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ADV7182 View Datasheet(PDF) - Analog Devices

Part NameDescriptionManufacturer
ADV7182 10-Bit, SDTV Video Decoder with Differential Inputs ADI
Analog Devices ADI
ADV7182 Datasheet PDF : 96 Pages
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Data Sheet
10-Bit, SDTV Video Decoder with
Differential Inputs
ADV7182
FEATURES
Worldwide NTSC/PAL/SECAM color demodulation support
One 10-bit analog-to-digital converter (ADC), 4× oversampling
per channel for CVBS, Y/C mode, and YPrPb
Four analog video input channels with on-chip antialiasing filter
CVBS (composite), Y/C (S-Video), and YPrPb (component) video
input support
Fully differential, pseudo differential, and single-ended CVBS
video input support
Up to 4 V common-mode input range solution
Excellent common-mode rejection capabilities
Five-line adaptive comb filters and CTI/DNR video enhancement
TBC functionality provided by adaptive digital line length
tracking (ADLLT), signal processing, and enhanced first in,
first out (FIFO) management
Integrated automatic gain control (AGC) with adaptive peak
white mode
Video fast switch capability
Adaptive contrast enhancement (ACE)
Down dither (8 bits to 6 bits)
RoviTM (Macrovision) copy protection detection
NTSC/PAL/SECAM autodetection
8-bit ITU-R BT.656 YCrCb 4:2:2 output and HS, VS, or FIELD
Full-featured VBI data slicer with teletext support (WST)
Power-down mode and ultralow sleep mode current
Two-wire serial MPU interface (I2C compatible)
Single 1.8 V supply possible
Qualified for automotive applications
−40°C to +105°C temperature grade
32-lead, 5 mm × 5 mm, RoHS-compliant LFCSP
APPLICATIONS
Automotive infotainment
DVRs for video security
Media players
FUNCTIONAL BLOCK DIAGRAM
XTALP
XTALN
CLOCK PROCESSING BLOCK
PLL
ADLLT PROCESSING
LLC
DIFFERENTIAL
OR
SINGLE-ENDED
ANALOG VIDEO
INPUTS
AIN1
AIN2
AIN3
AIN4
AA
FILTER 1
AA
FILTER 2
AA
FILTER 3
AA
FILTER 4
10-BIT
ADC
+
SHA
ADC
DIGITAL
PROCESSING
BLOCK
2D COMB
VBI SLICER
COLOR
DEMOD
VS/FIELD/SFL
HS
8-BIT PIXEL DATA
P7 TO P0
ADV7182
REFERENCE
I2C/CONTROL
INTRQ
SCLK SDATA ALSB RESET PWRDWN
Figure 1.
Rev. A
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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.
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Tel: 781.329.4700
©2013 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com
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