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ADV7282A: Support of base signals

Hello Analog Team

Greeting

We have some query regarding the support to some standards by ADV7282AWBCPZ Video ADC. 

Please refer below Queries

1) Does support input format - RS170 (SMPTE 170M) NTSC ?
2) Does  support input format - PAL (ITU-R BT.1700 Part B)?
3) Does  support type 1 and type 2 - RS170 monochrome input video timing and tolerance ?

  • Hi,

      1) Does support input format - RS170 (SMPTE 170M) NTSC ?

                Most of our video decoders can able to handle it, Since it's basically NTSC without color. You'll get NTSC timings out of it. The ADV728x, with Color Kill turned on-- it should work.

              Generally RS-170 is the U.S. standard that was used for black-and-white TV. RS-170 was modified just a tiny little bit so that color could be added (RS-170A), with the final result being SMPTE 170M for NTSC

    2) Does  support input format - PAL (ITU-R BT.1700 Part B) ?

               The ADV7282/ADV7282-M are versatile one-chip, multiformat video decoders. ADV7282/ADV7282-M automatically detects standard analog baseband video signals compatible with worldwide NTSC, PAL (PAL B, PAL D, PAL G, PAL H, PAL I, PAL M, PAL N, PAL Nc, PAL 60 ) and SECAM standards in the form of composite, S-Video, and component video.

                ADV7282 converts the analog video signals into a YCrCb 4:2:2 video data stream that is compatible with the 8-bit ITU-R BT.656 interface standard. 

    Thanks,

    Poornima