Datasheet Details
| Part number | TDA4681 |
|---|---|
| Manufacturer | NXP Semiconductors |
| File Size | 160.65 KB |
| Description | Video processor |
| Datasheet |
 TDA4681 Datasheet
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General Description
The TDA4681 is a monolithic integrated circuit with a colour difference interface for video processing in TV receivers.
Key Features
- Operates from an 8 V DC supply.
- Black level clamping of the colour difference, luminance and RGB input signals with coupling-capacitor DC level storage.
- Two fully-controlled, analog RGB inputs, selected either by fast switch signals or via I2C-bus.
- Saturation, contrast and brightness adjustment via I2C-bus.
- Same RGB output black levels for Y/CD and RGB input signals.
- Timing pulse generation from either a 2 or 3-level sandcastle pulse for cla.