TDA3755 Description
The TDA3755 is a monolithic integrated circuit for PAL/NTSC SECAM synchronization processing in VHS video recorders.
TDA3755 Key Features
- Adaptive sync separator
- Internal vertical sync pulse integrator
- posite sync and vertical pulse output
- Video identification and mute circuit
- Horizontal phase detector with current output
- Burst gating pulse output (externally adjustable phase relationship)
- Test-picture output
- Subcarrier frequency output switched in phase in accordance with VHS standard
- Fast phase correction of subcarrier frequency
- Selection input to force PAL or NTSC function