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HD155121F Dataheets PDF



Part Number HD155121F
Manufacturers Hitachi Semiconductor
Logo Hitachi Semiconductor
Description RF Transceiver IC for GSM and PCN Dual band cellular systems
Datasheet HD155121F DatasheetHD155121F Datasheet (PDF)

HD155121F RF Transceiver IC for GSM and PCN Dual band cellular systems ADE-207-265A (Z) 2nd Edition May 1999 Description The HD155121F is a RF transceiver IC for GSM and PCN dual band cellular systems, and integrates most of the low power silicon functions of a transceiver. The HD155121F incorporates two bias circuits for RF LNAs, two first mixers, a second mixer, a programmable gain amplifier, and an IQ demodulator for the receiver, and an IQ modulator and offset PLL for the transmitter. Also,.

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