The BH4127FV is a mixer, IF amplifier, and FM detector IC developed for use with 900MHz spread spectrum cordless phones

FEATUREs
1) Built-in mixer circuit, IF circuit, RSSI circuit, and FM detector circuit.
2) Operates at mixer input frequencies ranging from 20
to 300 MHz.
3) Equipped with a battery save function.
4) FM detector circuit demodulates up to ±750kHzdev.
5) FM detector circuit demodulates up to 2.6Mbps.

APPLICATIONs
900MHz spread spectrum cordless phones