Download: IF detector IC for 900MHz spread spectrum cordless phones
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 Applications 900MHz spread spectrum cordless phones Features 1) Built-in mixer circuit, IF circuit, RSSI circuit, and FM 3) Equipped with a battery save function. detector circuit. 4) FM detector circuit demodulates up to ±750kHzdev. 2) Operates at mixer input frequencies ranging from 20 5) FM detector circuit demodulates up to 2.6Mbps. to 300 MHz. Absolute maximum ratings (Ta = 25C, with the...
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Communication ICs
IF detector IC for 900MHz spread
spectrum cordless phonesBH4127FV
The BH4127FV is a mixer, IF amplifier, and FM detector IC developed for use with 900MHz spread spectrum cordless phones Applications 900MHz spread spectrum cordless phones Features 1) Built-in mixer circuit, IF circuit, RSSI circuit, and FM 3) Equipped with a battery save function. detector circuit. 4) FM detector circuit demodulates up to ±750kHzdev. 2) Operates at mixer input frequencies ranging from 20 5) FM detector circuit demodulates up to 2.6Mbps. to 300 MHz. Absolute maximum ratings (Ta = 25C, with the measurement circuit) Recommended operating conditions, Communication ICs Block diagram, Pin descriptions, Electrical characteristics (unless otherwise noted, Ta = 25C, VCC = 3.0V) Signal source: fIN (MIX) = 254.4MHz, fIN (LO) = 243.2MHz, 100dBµV, fIN (IF) = 11.2MHz AC level to be indicated by termination, Signal source: fIN (IF) = 11.2MHz, ∆f = ±100kHz dev, fm = 1kHz AC level to be indicated by termination, Measurement circuit, Application example, External dimensions (Units: mm)]15
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