BH4127 Просмотр технического описания (PDF) - ROHM Semiconductor

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BH4127

IF detector IC for 900MHz spread spectrum cordless phones

ROHM Semiconductor 

Communication ICs

IF detector IC for 900MHz spread

spectrum cordless phones

BH4127FV

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

phones

FApplications

900MHz spread spectrum cordless phones

FFeatures

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.

FAbsolute maximum ratings (Ta = 25_C, with the measurement circuit)

FRecommended operating conditions

535

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