Datasheet Details
| Part number | TSA5512 |
|---|---|
| Manufacturer | NXP Semiconductors |
| File Size | 405.45 KB |
| Description | 1.3 GHz Bidirectional I2C-bus controlled synthesizer |
| Datasheet |
 TSA5512 Datasheet
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General Description
The TSA5512 is a single chip PLL frequency synthesizer designed for TV tuning systems.
Control data is entered via the I2C-bus; five serial bytes are required to address the device, select the oscillator frequency, programme the eight output ports and set the charge-pump current.
Key Features
- Complete 1.3 GHz single chip system.
- Low power 5 V, 35 mA.
- I2C-bus programming.
- In-lock flag.
- Varicap drive disable.
- Low radiation.
- Address selection for Picture-In-Picture (PIP), DBS tuner (3 addresses).
- Analog-to-digital converter.
- 8 bus controlled ports (6 for TSA5512T), 8 open collector outputs (4 bidirectional).
- Power-down flag.