TSA6060 Description
TSA6060 The TSA6060 is a frequency synthesizer manufactured in SUBILO-N technology (ponents laterally separated by oxide). The device performs all the tuning functions of a PLL radio tuning system. The IC is designed for application in all types of radio receivers.
TSA6060 Key Features
- On-chip AM and FM prescalers with high input sensitivity
- On-chip high-performance one-input-two-output, tuning voltage amplifier for the AM and FM loop filters
- On-chip two-level current amplifier (charge pump) for loop gain adjustment
- One reference oscillator (4 or 8 MHz) for both AM and FM
- High-speed tuning provided by a powerful digital memory phase detector
- 40 kHz output reference frequency for munication between the FM/IF system and microcontroller-based tuning interface IC
- Oscillator frequency range of 500 kHz to 30 MHz and 30 MHz to 200 MHz
- Four selectable reference frequencies: 1, 10, 25 or 50 kHz, for both tuning ranges
- I2C-bus interface to a microcontroller
- Software controlled band switch output