AN246 Datasheet (NXP) - Transmission lines and terminations with Philips Advanced Logic families

AN246, Transmission lines and terminations with Philips Advanced Logic families

Pin No.

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

Subcarrier (0˚) OFF Subcarrier(0˚) input 90˚adjustment Phase-shift capacitor Phase-shift capacitor Burst amplitude adjustment Pin name Color difference (B *Y) input Pin No.

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

16 Blanking pulse input 1

AN246 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 +