NXP Semiconductors TDA4655
The TDA4655 is a monolithic integrated multi-standard colour decoder for PAL, SECAM and NTSC (3.58 and 4.43 MHz) with negative colour difference output signals. It is adapted to the integrated baseband delay line TDA4660/61.| Part No. | TDA4655 |
|---|---|
| Datasheet | TDA4655 Download |
| Manufacturer |  NXP Semiconductors |
| Description | Generic multi-standard decoder |
| Buy | Stock & Price |
FEATURES
● Low voltage (8 V)● Low power dissipation (250 mW)
● Automatic standard recognition
● No adjustments required
● Reduced external components
● Not all time constants integrated (ACC, SECAM de-emphasis). QUICK REFERENCE DATA SYMBOL Supply VP IP Ptot Inputs V11 V24 Outputs V1 colour difference output signals (peak-to-peak value) −(R−Y) output PAL and NTSC 4.43 MHz NTSC 3.58 MHz SECAM V3 −(B-Y) output PAL and NTSC 4.43 MHz NTSC 3.58 MHz SECAM Notes to quick reference data 1. Within 2 dB output voltage deviation. 2. Burstkey width for PAL 4.3 µs, for NTSC 3.6 µs. Burst width for PAL and NTSC 2.25 µs ratio burst chrominance amplitude 1/2.2. ORDERING INFORMATION EXTENDED TYPE NUMBER TDA4655 TDA4655T Note 1. SOT234-1; 1996 November 26. 2. SOT137-1; 1996 November 26. June 1993 2 PACKAGE PINS 24 24 PIN POSITION SDIL SO MATERIAL plastic plastic independent of supply voltage; note 2 442 370 950 559 468 525 440 1050 665 557 chrominance input voltage (peak-to-peak value) note 1 sandcastle...
