SA2111C

HANGZHOU SILAN MICROELECTRONICS CO.,LTD

Rev: 1.1

2005.10.26

Http: www.silan.com.cn

Page 1 of 10

BLOCK DIAGRAM

3V AM/FM +MPX TUNER IC(FOR MECHANICAL TUNING)

SDIP-24-300-1.778

SSOP-24-300-0.65

SSOP-24-300-1.0

SOP-24-375-1.27

DESCRIPTION

The SA2111C is AM/FM single-chip tuner IC, which is designed for

portable radios and 3V head phone radios. It is suitable for digit tuning

system, and FM local oscillation voltage is set up low relativity, for NEW

FCC.

FEATURES

°C)

* AM detector coil, FM IFT, IF coupling condenser are not needed.

* For adopting ceramic discriminator, it is not necessary to adjust the

FM quad detector circuit.

* Built-in FM MPX VCO circuit

* Built-in varactor diode for AFC

* Built-in AM low cut circuit

°C)

Note: Handle with care to prevent devices from deteriorations by

ESD.

ORDERING INFORMATION

Device

Package

SA2111C

SDIP-24-300-1.778

SA2111CS

SSOP-24-300-0.65

SA2111CA

SOP-24-375-1.27

SA2111CB

SSOP-24-300-1.0