Datasheet Summary
NARROW BAND FM/AM IF SYSTEM
Features s Simultaneous Operation (AM Section, FM Section) s AM Section with ON/OFF Control Input s AGC Amplifier Control Input s AGC Amplifier Output s High-speed FM Limiter Amplifier (Up to 11 MHz) s RF AGC Output (for External RF Amplifier) s Built-in Noise Squelch Circuit (Noise Amplifier,
Rectifier, parator) s Wide Range Voltage Operation (2.5 V to 8.5 V) s Very Small Package (TSSOP-24)
DESCRIPTION
The TK10931V is an IF system IC designed for muni- cations equipment. The TK10931V contains the following functions:
Oscillator
Mixer
FM IF Limiter
Quadrature Detector
AM AGC Amplifier
Squelch Noise Amplifier
AM Detector
Squelch...