Datasheet Details
| Part number | SAA4993H |
|---|---|
| Manufacturer | Philips Semiconductors (now NXP Semiconductors) |
| File Size | 141.32 KB |
| Description | Field and line rate converter with noise reduction |
| Datasheet |
 SAA4993H Datasheet
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Description
The Integrated VIP and Teletext (IVT1.1) is a teletext decoder (contained within a single-chip package) for decoding 625-line based World System Teletext transmissions.
The teletext decoder hardware is based on a reduced function version of the device SAA5246 (IVT1.0).
Features
- Complete teletext decoder including page memory in a single 40-pin DIL package.
- Single +5 V power supply.
- Digital data slicer and display clock phase-locked loop reduces peripheral components to a minimum.
- Both video and scan related synchronization modes are supported.
- On board single page memory including extension packets for.