TSA5520 Description
TSA5521 TV tuners and front ends VCR tuners. VERSION SOT369-1 SOT109-1 SOT369-1 SOT109-1 plastic shrink small outline package; body width 4.4 mm plastic small outline package;.
TSA5520 Key Features
- plete 1.3 GHz single chip system
- Four PNP band switch buffers (40 mA)
- 33 V output tuning voltage
- In-lock detector
- 15-bit programmable divider
- Programmable reference divider ratio (512, 640 or 1024)
- Programmable charge-pump current (60 or 280 µA)
- Varicap drive disable
- Universal bus protocol I2C-bus or 3-wire bus (the TSA5520/TSA5521 I2C-bus mode only includes the write mode; if both rea
- bus protocol for 18 or 19 bits transmission (3-wire bus)