AA32416

www.DataSheet4U.com Agamem Microelectronics Inc. PRELIMINARY ■ DESCRIPTION AA32416 FM IF DETECTOR FOR CORDLESS PHONES The AA32416 is a low operation voltage FM IF detector IC. It includes IF circuit, FM detector circuit, RSSI circuit, and noise detector circuit. It is suitable for cordless phones. ■ FEATURES Operating frequency: 10M ~ 100MHz Low-voltage operation Excellent temperature characteristic High sensitivity High intercept point Small package used Built in 2 nd MIX ■ APPLICATIONS Cordless phones. Amateur short wave radios Portable wireless equipment ■ BLOCK DIAGRAM ©Copyright Agamem Microelectronics Inc. 1 www.agamem.com.tw 2008/4/8 AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCTS OR CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. www.DataSheet4U.com Agamem Microelectronics Inc. PRELIMINARY ■ PIN DESCRIPTION AA32416 FM IF DETECTOR FOR CORDLESS PHONES PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PIN NAME FUNCTION OSCI OSCO MIXO VCC IF IN DEC FILO FILI AFO QUAD IF OUT RSSI NDET NDO GND MIXI Local oscillator input pin Local oscillator output pin Mix output pin, connect ceramic filter Power supply IF amplifier input pin IF amplifier bypass pin Filter amplifier output pin Fi...