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VP5313 Datasheet(PDF) 1 Page - Mitel Networks Corporation |
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VP5313 Datasheet(HTML) 1 Page - Mitel Networks Corporation |
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1 / 19 page  PIN FUNCTION PIN FUNCTION 1 VDD 23 SCL 2 PD5 24 SDA 3 PD6 25 DACCOMP 4 PD7 26 RED/C 5 CLAMP 27 GREEN/Y 6 COMPSYNC 28 AVDD 7 PALID 29 AGND 8 SCSYNC 30 AVDD 9 REFSQ 31 BLUE/CVBS2 10 GND 32 CVBS1 11 VDD 33 VREF 12 FC2 34 RREF 13 FC1 35 AGND 14 FC0 36 AGND 15 HSYNC 37 AVDD 16 VSYNC 38 PD0 17 TTXREQ 39 PD1 18 SA 40 PD2 19 TTXDATA 41 PD3 20 VDD 42 PD4 21 GND 43 GND 22 RESET 44 PXCK ORDERING INFORMATION VP5313A/CG/GP1N VP5513A/CG/GP1N The VP5313/VP5513 converts digital Y Cr Cb data into analog PAL or NTSC composite video, and also provides simultaneous RGB outputs. These additional converters can optionally provide separate luma and chroma outputs plus a further composite video channel. All outputs are capable of driving doubly terminated 75 Ω loads with standard video levels. All D/A converters are to 9 bit accuracy, and are provided with 27MHz oversampled data. The latter simplifies the requirement for external analog anti-aliasing filters, and reduces the sinx/x distortion inherent in D/A converters. Separate digital scaling is applied to the chroma data path in order to make the most efficient use of the 9 bit dynamic range. The device accepts data inputs complying with CCIR recommendation 656. In this format 4:2:2 video is multiplexed onto an 8 bit bus using a 27MHz clock. Active video markers are embedded into the data stream and extracted by the VP5313/VP5513. Optionally the user can supply separate horizontal and vertical syncs, and colour can be genlocked to an external subcarrier if necessary. In an alternative operating mode the VP5313/VP5513 can be configured as the source of sync for the rest of the system. In this master mode the horizontal and vertical sync pins become outputs, and any control codes in the CCIR656 bit stream are ignored. The VP5313/VP5513 supports the insertion of teletext data through a serial interface. An internal filter shapes the data edges. FEATURES s Converts Y, Cr, Cb data to analog RGB and composite or S-video and composite video s Supports CCIR recommendations 601 and 656 s All digital video encoding s Selectable master/slave mode for sync signals s Switchable chrominance bandwidth s CCIR 624 PAL SMPTE or 170M NTSC compatible outputs s GENLOCK mode s I2C bus serial microprocessor interface s Only VP5313 supports Macrovision anti-taping Rev. 7.01 s Line 21 Closed Caption encoding s Teletext insertion, fully line programmable APPLICATIONS s Digital Cable TV s Digital Satellite TV s Multi-media s Video games s Digital VCRs s Karaoke Fig.1 Pin connections (top view) GP44 111 33 23 12 22 44 34 VP5313/VP5513 NTSC/PAL Digital Video Encoder Supersedes DS4509 1.9 September 1997 edition DS4509 - 2.2 October 1998 |
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