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PMB2401 Datasheet - Siemens Semiconductor

PMB2401_SiemensSemiconductor.pdf

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Datasheet Details

Part number:

PMB2401

Manufacturer:

Siemens Semiconductor

File Size:

696.15 KB

Description:

Gsm receiver circuit.

PMB2401, GSM Receiver Circuit

The PMB 2401 is a single-chip single-conversion heterodyn PM-receiver with phase shifting circuitry for the I/Q-phase baseband demodulation on chip.

It also includes the second local oscillator, a gain controlled second IF-amplifier, two differential operational amplifiers for baseband filtering pur

PMB2401 Features

* q Heterodyne receiver with demodulator q Down mixing from 900 MHz receiver band to the base q q q q q q q q q q q q band Demodulation and generation of I/Q-baseband components Low mixer noise 10 dB (SSB) Input high intercept point + 2 dB Integrated 0˚ and 90˚ phase shifter 82 dB AGC-range On-chip s

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