SA2104C - Silan Microelectronics

SA2104C 3V AM/FM +MPX TUNER IC

The SA2104C/SA2104CS are single-chip tuner ICs that incorporate FM/AM and MPX circuits, which are designed for portable radios and 3V headphone radios. The SA2104C/SA2104CS are suitable for digital tuning system applications. FM local oscillation voltage is set up low relativity, for NEW FCC. S D IP -24-300-1.778 FEATURES * Operating supply voltage range: .

Features

* Operating supply voltage range: VCC=1.8~10V (Tamb=25°C)
* For NEW FCC
* FM/AM and MPX integrated in a single-chip.
* Build in FM/AM IF count buffer. FM: 1.3375MHz (1/8 dividing) AM: 450kHz
* Build in mute circuit for IF count output according to field strength.
* Build in FM MPX VCO circuit
* Build in FM/AM OSC buffer output for DTS applications.
* Build in AM low cut circuit
* Build in stereo indicator.
* Low supply current. (VCC=3V, Tamb=25°C) ICCq (FM)=11.0mA (Typ.) ICCq (AM)=7.5mA (Typ.) SSOP-24-300-0.65 ORDERING INFORMATION Part No. SA2104C SA2104CS Package SDIP-24-300-1.778 SSOP-24.