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AN246 - Transmission lines and terminations with Philips Advanced Logic families

General Description

Pin No.

1 2 3 4 5 6 7 8 9 GND N.

C.

Y) input Pin No.

Pin name 13 Clamp pulse input 14 VCC (4.8V typ.) 15 N.

C.

Key Features

  • Compatible with NTSC and PAL.
  • Carrier leak adjustment available.
  • Built-in blanking circuit.
  • Color phase adjustment available.
  • Improved temperature characteristics of color phase shift (within ±5˚C) 12 13 0.2±0.1 0.1±0.1 0.65±0.1 0.1 0.15 +.
  • 0.05 (0.5) 5.5±0.3 7.5±0.3 24-Pin SSOP Package (SSOP024-P-0300) s Block Diagrams VREF 24 R.
  • Y IN 23 22 NC R.
  • Y OFF 21 HUE R.
  • Y SC Cont. BF IN 20 19 18 DC. Cont. C 17 BL.

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Datasheet Details

Part number AN246
Manufacturer NXP Semiconductors
File Size 32.23 KB
Description Transmission lines and terminations with Philips Advanced Logic families
Datasheet download datasheet AN246 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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AN2458SH Color Encoder IC (NTSC/PAL) for CCD Video Camera s Overview The AN2458SH is a color encoder IC for NTSC/ PAL-compatible CCD video camera. It outputs chroma signal after modulation of inputted R–Y and B–Y color difference signals with subcarrier signals. Unit:mm 1 24 0.5 s Features • Compatible with NTSC and PAL • Carrier leak adjustment available • Built-in blanking circuit • Color phase adjustment available • Improved temperature characteristics of color phase shift (within ±5˚C) 12 13 0.2±0.1 0.1±0.1 0.65±0.1 0.1 0.15 + – 0.05 (0.5) 5.5±0.3 7.5±0.3 24-Pin SSOP Package (SSOP024-P-0300) s Block Diagrams VREF 24 R–Y IN 23 22 NC R–Y OFF 21 HUE R–Y SC Cont. BF IN 20 19 18 DC. Cont. C 17 BLK. IN 16 15 NC BLK VCC 14 CP2. IN 13 VREF DC Cont. Clamp MOD + CP2 Lim.