Datasheet Details
| Part number | TSA5522 |
|---|---|
| Manufacturer | Philips Semiconductors (now NXP Semiconductors) |
| File Size | 172.44 KB |
| Description | 1.4 GHz I2C-bus controlled synthesizer |
| Datasheet |
 TSA5522 Datasheet
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General Description
plastic shrink small outline package; 20 leads; body width 4.4 mm plastic small outline package; 16 leads; body width 3.9 mm APPLICATIONS
TV tuners and front-ends
VCR tuners.
Key Features
- Complete 1.4 GHz single chip system.
- Three PNP band switch buffers (20 mA).
- Four bus-controlled bidirectional ports (NPN open-collector outputs); only one port in 16-pin version.
- 33 V tuning voltage output.
- In-lock detector.
- 5-step ADC.
- Mixer-Oscillator (M/O) band switch output.
- 15-bit programmable divider.
- Programmable reference divider ratio (512, 640 or 1024).
- Programmable charge-pump current (50 or 250.