The Datasheet Archive

VP520 datasheet (8)

Part Manufacturer Description Type PDF
VP520 Mitel Semiconductor PAL/NTSC to CIF/QCIF Converter Original PDF
VP520 Zarlink Semiconductor PAL/NTSC to CIF/QCIF Converter Original PDF
VP520S Mitel Semiconductor PAL/NTSC to CIF/QCIF Converter Original PDF
VP520SCG Mitel Semiconductor PAL/NTSC to CIF/QCIF Converter Original PDF
VP520S/CG/GH1N Zarlink Semiconductor Converter, PAL/NTSC to CIF/QCIF Converter Original PDF
VP520SCGGH1R Mitel Semiconductor PAL/NTSC to CIF/QCIF Converter Original PDF
VP520S/CG/GH1R Zarlink Semiconductor Display Driver, PAL/NTSC To CIF/QCIF Converter Original PDF
VP520S/CG/GH1R Zarlink Semiconductor PAL/NTSC to CIF/QCIF Converter Original PDF

VP520 Datasheets Context Search

Catalog Datasheet MFG & Type PDF Document Tags
Not Available

Abstract:
Text: which line buffer writes are controlled by the video source and line reads are controlled by the VP520. , rate of the luminance data, before it is applied to the VP520. When producing CIFdata both luminance , DS3504 - 2.4 VP520 PAL/NTSC TO CIF/QCIF CONVERTER (Supersedes version in December 1993 Digital Video , QFP Package The VP520 is designed to convert 16 bit multiplexed luminance and chrominance data , a external CIF sized frame store, and are read out in line format. The VP520 will support two


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PDF DS3504 VP520 HB3923-1) CCIR601 27MHz D02313Q
1999 - H.261 encoder chip

Abstract:
Text: controls. /* alias section */ addr_reg = $311; VP2614 = $31C; VP520_dec = $31E; /* These are the , [ VP520_dec ] := $64; port[addr_reg] := $D; port[ VP520_dec ] := $20; port[addr_reg] status_1 := $1; := port , being superseded by the lower power VP520S. Note 2 3 VPB261 ORDERING INFORMATION VPB261/- , signal provided by the VP520 video filter in the decode path (figure 1). RGB data is sampled at the , to allow for maximum board flexibility. The coefficients and setups in the VP510s and VP520s are


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PDF VPB261 AN146 VP510) VP8708) VP101) H.261 encoder chip
Not Available

Abstract:
Text: which line buffer writes are controlled by the video source and line reads are controlled by the VP520. , () i< B ADVANCE INFORMATION S DS3504 * 2.6 VP520 PAL/NTSC TO CIF/QCIF CONVERTER , / expects CIF/QCIF data in macroblock for­ mat. ■120 Pin Metal QFP Package The VP520 is , CIFsizedframestore, and are readout in line format. The VP520 will support two complete frame stores, and allows the CIF/QCIF data to be read out twice In orderto produce two interlaced fields of video. The VP520


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PDF DS3504 VP520 HB3923-1) CCIR601 27MHz
Not Available

Abstract:
Text: the horizontal sampling rate of the luminance data, before it is applied to the VP520. When , \ D U C T O R S DS3504- 1.9 VP520 PAL/NTSCTO CIF/QCIF CONVERTER FEATURES DESCRIPTION â , data in macroblock for­ mat. ■120 Pin Package The VP520 is designed to convert 16 bit , format. The VP520 will support two complete frame stores, and allows the CIF/QCIF data to be read out twice in order to produce two interlaced fields of video. The VP520 supports the conversion between


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PDF DS3504- VP520 CCIR601 27MHz VP520
1999 - combined video

Abstract:
Text: previous pixel. In the present Mitel chipset the spatial noise filtering is done with the VP520. Decimation , of macroblocks of pixel data which are supplied as inputs to the VP520. This device has both encode , .261 bitstream, takes three devices in the present Mitel one micron solution. The VP520 contains all the vertical , devices; the VP600 contains all the present functionality of the VP520 , VP2611, and VP2612 and only , functionality of the VP2614, VP2615, and VP520 in decode mode. It also only requires a single external DRAM


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PDF AN206 AN206 combined video H.261 decoder chip of4801
2001 - H.261 decoder chip

Abstract:
Text: previous pixel. In the present chipset the spatial noise filtering is done with the VP520. Decimation down , macroblocks of pixel data which are supplied as inputs to the VP520. This device has both encode and decode , .261 bitstream, takes three devices in the present one micron solution. The VP520 contains all the vertical and , ; the VP600 contains all the present functionality of the VP520 , VP2611, and VP2612 and only requires a , functionality of the VP2614, VP2615, and VP520 in decode mode. It also only requires a single external DRAM


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PDF AN206 AN206 H.261 decoder chip H.261 encoder chip combined video Videophone
2001 - H.261 encoder chip

Abstract:
Text: chipset the spatial noise filtering is done with the VP520. Decimation down to CIF or QCIF is done at , are supplied as inputs to the VP520. This device has both encode and decode modes of operation; in , devices in the present one micron solution. The VP520 contains all the vertical and horizontal filters , all the present functionality of the VP520 , VP2611, and VP2612 and only requires a single external , VP2614, VP2615, and VP520 in decode mode. It also only requires a single external DRAM rather than


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PDF AN206 AN206 H.261 encoder chip VP610 VP2612 VP2611 T120 H.261 decoder chip H.261 codec chip G711 combined video CCIR601
1996 - Not Available

Abstract:
Text: VP520. The Frame Ready Output nominally goes high on the same SYSCLK edge as the first MBOUT goes high , . ASSOCIATED PRODUCTS s VP510 Colour Space Converter s VP520 Three Channel Video Filter s , STORE 128K X 16 USER INTERFACE VP520 3 CHANNEL VIDEO FILTER ADR Y/CR/CB VP530 NTSC/PAL , next frame have been supplied as inputs, but this gap will not effect the operation of the VP520 which


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PDF VP2615 DS3479 HB3923-2) VP2615
FS15

Abstract:
Text: directly connected to the VP520. The Frame Ready Output nominally goes high on the same SYSCLK edge as , Converter VP520 Three Channel Video Filter VP2611 Integrated H261 Encoder VP2612 Video Multiplexer , the operation of the VP520 which converts macro block data to full resolution line data. The first


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PDF DS3479 VP2615 HB3923-1) VP510 VP520 VP2611 VP2612 VP2614 VP2615 00243b3 FS15 fs15 diode
Not Available

Abstract:
Text: the device is directly connected to the VP520. The Frame Ready Output nominally goes high on the same , package ASSOCIATED PRODUCTS I VP510 Colour Space Converter M VP520 Three Channel Video Filter , not effect the operation of the VP520 which converts macro block data to full resolution line data


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PDF 37bflS2B DS3479- VP2615 VP2615
2001 - BT812

Abstract:
Text: VP520S. Note also that HACTIVE and HBLNK are used as write and read enable signals respectively to ensure , Handbook. OPERATION OF THE VP520S WITH IMPERFECT SYNC INPUTS Overview of the Problem In the design of the VP520S , it was assumed that SYNC inputs conform exactly to the CCIR601 specification. However, in , modes). It can vary by ±1 clock. This uncertainty causes problems in the VP520S circuitry which , pictures. A System - Level Solution To avoid major modification of the VP520S , a system solution which


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PDF AN4620 AN4620 VP520S BT812 bt812 equivalent VP520 VP2612 VP2611 uPD485506 int 6400 H261 DS3504 CCIR601
VP520

Abstract:
Text: VP520. The Frame Ready Output nominally goes high on the same SYSCLK edge as the first MBOUT goes high , Converter s VP520S Three Channel Video Filter s VP2611 Integrated H261 Encoder s VP2612 , BLOCK DATA ADR CIF FRAME STORE 128K X 16 USER INTERFACE VP520 3 CHANNEL VIDEO FILTER , next frame have been supplied as inputs, but this gap will not effect the operation of the VP520 which


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PDF VP2615 DS3479 VP2615 VP520 48 fs15 diode VP510 VP2614 VP2612 VP2611 H261 fs15 diode VP520S
2001 - BT812

Abstract:
Text: the CREF from the decoder VP520S. Note also that HACTIVE and HBLNK are used as write and read enable , VP520S WITH IMPERFECT SYNC INPUTS Overview of the Problem In the design of the VP520S , it was assumed , clock. This uncertainty causes problems in the VP520S circuitry which interfaces with the external DRAM , Solution To avoid major modification of the VP520S , a system solution which relies on the use of an , VACTIVE HACTIVE FIFO RCK WCK DIN RSTW WE DOUT RSTR RE VP520S (encoder) HBLNK VRESET FIELD_EVEN


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PDF AN4620 AN4620 VP520S BT812 bt812 equivalent BROOKTREE bt812
Not Available

Abstract:
Text: Colour Space Converter VP520S CIF/QCIF Converter VP2612 Video Multiplexer VP2614 Video Demultiplexer , VP520 Three Channel Video Filter. The quantized data is zig-zag scanned and run length coded before , SPACE CONVERTER VIDEO SYNC VP520 VIDEO FILTER NTSC P A L "* FRMIN VP2611 INTEGRATED , dividing SYSCLK by an integer greater than one. Wheqthe VP520 CIF/QCIF Converter is supplying the VP2611


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PDF VP2611 DS3478 VP510 VP520S VP2612 VP2614 VP2615 VP2611 CLK54) GH128
2001 - VP510

Abstract:
Text: boundaries between MacroBlocks, but is not used when the device is directly connected to the VP520. The Frame , package ASSOCIATED PRODUCTS s s s s s VP510 Colour Space Converter VP520S Three Channel Video , FRMOUT VP520 3 CHANNEL VIDEO FILTER ADR DATA Y/CR/CB VP530 NTSC/PAL ENCODER COMP NTSC/PAL , supplied as inputs, but this gap will not effect the operation of the VP520 which converts macro block data


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PDF VP2615 DS3479 VP2615 VP510
2003 - fs15 diode

Abstract:
Text: VP520. The Frame Ready Output nominally goes high on the same SYSCLK edge as the first MBOUT goes high , Converter s VP520S Three Channel Video Filter s VP2611 Integrated H261 Encoder s VP2612 , BLOCK DATA ADR CIF FRAME STORE 128K X 16 USER INTERFACE VP520 3 CHANNEL VIDEO FILTER , next frame have been supplied as inputs, but this gap will not effect the operation of the VP520 which


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PDF VP2615 DS3479 VP2615 fs15 diode 48 fs15 diode fs14 diode VP520S VP2614 VP2612 VP2611 Macroblock H261 fs12 diode
Not Available

Abstract:
Text: directly connected to the VP520. The Frame Ready Output nominally goes high on the same SYSCLK edge as , Converter VP520 Three Channel Video Filter VP2611 Integrated H261 Encoder VP2612 Video Multiplexer , operation of the VP520 which converts macro block data to full resolution line data. The first VPIX strobe


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PDF DS3479 VP2615 HB3923-1) VP510 VP520 VP2611 VP2612 VP2614 VP2615 37bflSSS
1999 - BT812

Abstract:
Text: VP520S using the CREF from the decoder VP520S. Note also that HACTIVE and HBLNK are used as write and , THE VP520S WITH IMPERFECT SYNC INPUTS Overview of the Problem In the design of the VP520S , it was , vary by ±1 clock. This uncertainty causes problems in the VP520S circuitry which interfaces with the , Level Solution To avoid major modification of the VP520S , a system solution which relies on the use of , data VACTIVE HACTIVE FIFO RCK WCK DIN RSTW WE DOUT RSTR RE VP520S (encoder) HBLNK VP520S


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PDF AN4620 AN4620 VP520S BT812 bt812 equivalent brooktree converter DS3504 brooktree bt812 H.261 encoder chip
1999 - fs5 06

Abstract:
Text: VP520. The Frame Ready Output nominally goes high on the same SYSCLK edge as the first MBOUT goes high , Converter s VP520S Three Channel Video Filter s VP2611 Integrated H261 Encoder s VP2612 , BLOCK DATA ADR CIF FRAME STORE 128K X 16 USER INTERFACE VP520 3 CHANNEL VIDEO FILTER , next frame have been supplied as inputs, but this gap will not effect the operation of the VP520 which


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PDF VP2615 DS3479 VP2615 fs5 06 H261 VP2611 VP2612 VP2614 VP510 VP520 VP520S
2001 - fs14 diode

Abstract:
Text: boundaries between MacroBlocks, but is not used when the device is directly connected to the VP520. The Frame , package ASSOCIATED PRODUCTS s s s s s VP510 Colour Space Converter VP520S Three Channel Video , FRMOUT VP520 3 CHANNEL VIDEO FILTER ADR DATA Y/CR/CB VP530 NTSC/PAL ENCODER COMP NTSC/PAL , supplied as inputs, but this gap will not effect the operation of the VP520 which converts macro block data


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PDF VP2615 DS3479 VP2615 fs14 diode fs13 05
Not Available

Abstract:
Text: directly connected to the VP520. The Frame Ready Output nominally goes high on the same SYSCLK edge as , VP520 Three Channel Video Filter ■VP530 NTSC/PAL Encoder I VP2611 Integrated H261 Encoder , the operation of the VP520 which converts macro block data to full resolution line data. The first


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PDF DS3479 VP2615 VP2615
2002 - fs15 diode

Abstract:
Text: VP520. The Frame Ready Output nominally goes high on the same SYSCLK edge as the first MBOUT goes high , Converter s VP520S Three Channel Video Filter s VP2611 Integrated H261 Encoder s VP2612 , BLOCK DATA ADR CIF FRAME STORE 128K X 16 USER INTERFACE VP520 3 CHANNEL VIDEO FILTER , next frame have been supplied as inputs, but this gap will not effect the operation of the VP520 which


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PDF VP2615 DS3479 VP2615 fs15 diode fs14 diode 57 fs15 diode fs12 diode fs15 VP520S H261 VP2611 VP2612 VP2614
2006 - fs14 diode

Abstract:
Text: VP520. The Frame Ready Output nominally goes high on the same SYSCLK edge as the first MBOUT goes high , . ASSOCIATED PRODUCTS s VP510 Colour Space Converter s VP520S Three Channel Video Filter s , INTERFACE VP520 3 CHANNEL VIDEO FILTER ADR Y/CR/CB VP530 NTSC/PAL ENCODER COMP NTSC/PAL , next frame have been supplied as inputs, but this gap will not effect the operation of the VP520 which


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PDF VP2615 DS3479 VP2615 fs14 diode 48 fs15 VP520 VP510 VP2614 VP2612 VP2611 H261 fs15 diode
1999 - DS3487

Abstract:
Text: resolution, down to CIF or QCIF requirements, is done by the VP520 Three Channel Video Filter. The , and motion vectors. ASSOCIATED PRODUCTS s VP510 Colour Space Converter s VP520S CIF , PAL SYSTEM CONTROLLER VP520 3 CHANNEL VIDEO FILTER REQYUV FRMIN RLC DATA VP2611 , obtained by dividing SYSCLK by an integer greater than one. When the VP520 CIF/QCIF Converter is supplying


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PDF VP2611 DS3487 VP2611 H261 VP2612 VP2614 VP2615 VP510 VP520 VP520S
2006 - DS3487

Abstract:
Text: by the VP520 Three Channel Video Filter. The quantized data is zig-zag scanned and run length , s VP510 Colour Space Converter s VP520S CIF/QCIF Converter s VP2612 Video Multiplexer , COLOUR SPACE CONVERTER VIDEO SYNC Y Cr/Cb NTSC PAL SYSTEM CONTROLLER VP520 3 CHANNEL , SYSCLK by an integer greater than one. When the VP520 CIF/QCIF Converter is supplying the VP2611 with


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PDF VP2611 DS3487 H261 VP2611 VP2612 VP2614 VP2615 VP510 VP520 VP520S
Supplyframe Tracking Pixel