TSA5055T Description
TSA5055T The TSA5055T is a single-chip PLL frequency synthesizer designed for satellite TV tuning systems. It may be used with a symmetrical input (pins 13 and 14) or with an asymmetrical input (pin 13). Control data is entered via the I2C-bus;.
TSA5055T Key Features
- plete 2.65 GHz single-chip system
- Low power 5 V, 60 mA
- I2C-bus programming
- In-lock flag
- Varicap drive disable
- Low radiation
- 5-level Analog to Digital Converter (ADC)
- Address selection for Picture-In-Picture (PIP), DBS tuner, etc
- 6 controllable outputs, 4 bidirectional
- Power-down flag