Description
The TDA18250B is a silicon tuner designed specifically for worldwide cable and terrestrial digital Set Top Boxes (STB).
The TDA18250B ensures a low system cost by saving external components such as:
Low-Noise Amplifiers
Surface Acoustic Wave (SAW) filters
RF s
Features
- Single 3.3 V supply voltage.
- RF frequency coverage up to 1 GHz.
- Flexible low IF output from 3 MHz to 7.5 MHz to ease the matching with various
demodulators.
- RoHS compliant.
- I2C-bus interface compatible with 3.3 V microcontrollers.
- Strong Immunity to wireless interferers (WLAN, GSM, LTE).
- Multi-reference clock frequency compliant:16 MHz, 24 MHz, 25 MHz, 27 MHz and
30 MHz.
- Crystal oscillator output buffer to drive demodulator, SoC or slave tuner.
- Slave.
TDA18250BHN Datasheet
