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ADV7173

Features: `ITU-R1 BT601/656 YCrCb to PAL/NTSC Video Encoder`Six High Quality 10-Bit Video DACs`SSAF™ (Super Sub-Alias Filter)`Advanced Power Management Features`PC'98-Compliant (TV Detect with Polling and Auto`Shutdown to Save On Power Consumption)`Low Power DAC Mode`Individual DAC ON/OFF Co...

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SeekIC No. : 004278156 Detail

ADV7173: Features: `ITU-R1 BT601/656 YCrCb to PAL/NTSC Video Encoder`Six High Quality 10-Bit Video DACs`SSAF™ (Super Sub-Alias Filter)`Advanced Power Management Features`PC'98-Compliant (TV Detect with...

ADV7173 Data Sheet

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Part Number:
ADV7173
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

`ITU-R1 BT601/656 YCrCb to PAL/NTSC Video Encoder
`Six High Quality 10-Bit Video DACs
`SSAF™ (Super Sub-Alias Filter)
`Advanced Power Management Features
`PC'98-Compliant (TV Detect with Polling and Auto
`Shutdown to Save On Power Consumption)
`Low Power DAC Mode
`Individual DAC ON/OFF Control
`Variable DAC Output Current (5 mA36 mA)
`Ultralow Sleep Mode Current
`Hue, Brightness, Contrast and Saturation Controls
`CGMS (Copy Generation Management System)
`WSS (Wide Screen Signalling)
`NTSC-M, PAL-M/N, PAL-B/D/G/H/I, PAL-60
`YUV Betacam, MII and SMPTE Output Levels
`Single 27 MHz Clock Required (32 Oversampling)
`80 dB Video SNR
`32-Bit Direct Digital Synthesizer for Color Subcarrier
`Multistandard Video Output Support:
`Composite (CVBS)
`Component S-Video (Y/C)
`Component YUV
`EuroSCART RGB
`Component YUV + CHROMA + LUMA + CVBS
`EuroSCART Output RGB + CHROMA + LUMA + CVBS
`Programmable Clamping Output Signal
`Advanced Programmable Power-On Reset Sequencing
`Video Input Data Port Supports:
`CCIR-656 4:2:2 8-Bit Parallel Input Format
`SMPTE 170M NTSC-Compatible Composite Video
`ITU-R BT.470 PAL-Compatible Composite Video
`Luma Sharpness Control
`Programmable Luma Filters (Low-Pass [PAL/NTSC],
`Notch [PAL/NTSC], Extended [SSAF], CIF and QCIF)
`Programmable Chroma Filters (Low-Pass [0.65 MHz,
`1.0 MHz, 1.2 MHz and 2.0 MHz], CIF and QCIF)
`Programmable VBI (Vertical Blanking Interval)
`Programmable Subcarrier Frequency and Phase
`Programmable LUMA Delay
`CCIR and Square Pixel Operation
`Integrated Subcarrier Locking to External Video Source




Application

·High Performance DVD Playback Systems, Portable
·Video Equipment including Digital Still Cameras and
·Laptop PCs, Video Games, PC Video/Multimedia and
·Digital Satellite/Cable Systems (Set-Top Boxes/IRD)




Pinout

Connection Diagram




Specifications

VAA to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Voltage on Any Digital Input Pin . GND 0.5 V to VAA + 0.5 V
Storage Temperature (TS) . . . . . . . . . . . . . .65°C to +150°C
Junction Temperature (TJ) . . . . . . . . . . . . . . . . . . . . . +150°C
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . +260°C
Analog Outputs to GND2Ê . . . . . . . . . . . GND 0.5 V to VAA

# DAC 6
Resolution (Bits) 10bit
Input Data Resolution 8bit
Max Oversampling (MHz) 27MHz
Standard Definition X
Component RGB/YPbPr X
CVBS/S-Video X
I/O Supply (V) 3.3 or 5V
A & D Core Supply (V) 3.3 or 5V
Package 48-Lead LQFP





Description

The ADV7172/ADV7173 is an integrated Digital Video Encoder that converts digital CCIR-601 4:2:2 8-bit component video data into a standard analog baseband television signal compatible with world wide standards.

There are six DACs available on the ADV7172/ADV7173. In addition to the Composite output signal there is the facility to output S-VHS Y/C Video, RGB Video and YUV Video.

The on-board SSAF (Super Sub-Alias Filter), with extended luminance frequency response and sharp stopband attenuation, enables studio quality video playback on modern TVs, giving optimal horizontal line resolution. An additional sharpness control feature of ADV7172/ADV7173   allows extra luminance boost on the frequency response.

An advanced power management circuit enables optimal control of power consumption in both normal operating modes and power down or sleep modes. A PC'98-Compliant autodetect feature has been added to allow the user to determine whether or not the DACs are correctly terminated. If not, the ADV7172/ ADV7173 flags that they are not connected through the Status bit and provides the option of automatically powering them down, thereby reducing power consumption.






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