Description
The device is a single chip PLL frequency synthesizer designed for TV and VCR tuning systems.
Features
- Complete 1.4 GHz single-chip system.
- Adaptive DC/DC converter driver output.
- On-board tuning amplifier output.
- Varicap drive disable.
- Four NPN open-collector output ports (10 mA).
- Four bus-controlled bidirectional ports (NPN open-collector outputs).
- In-lock detector.
- 5-step Analog-to-Digital Converter (ADC).
- Mixer/Oscillator (M/O) band-switch output.
- 15-bit programmable divider.
- Programmable refer.
TSA5523M Datasheet
