TSA5522 Description
plastic shrink small outline package; body width 4.4 mm plastic small outline package; body width 3.9 mm APPLICATIONS TV tuners and front-ends VCR tuners.
TSA5522 Key Features
- plete 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 µA)