MSM7583 - pie/4 Shift QPSK MODEM

Product Overview

OKI

Part number	MSM7583
Manufacturer	OKI
File Size	215.29 KB
Description	pie/4 Shift QPSK MODEM
Datasheet	MSM7583 Datasheet
Additional preview pages of the MSM7583 datasheet.

The MSM7583 is a CMOS IC for the p/4 shift QPSK modem developed for the digital cordless telephone systems.

Single +5 V Power Supply: 4.5 V to 5.5 V (Modulator Block).
Built in Root Nyquist Filter for Baseband Limitting (50% Roll-off).
Ramp Bit for Burst Signal Rise-up (Fall-down) : 2 Symbols.
Built-in D/A converters for Analog Outputs of Quadrature Signal I/Q Components and I 2 + Q 2 (Analog) Power Envelope Output.
Differential I/Q Analog Output Type.
I/Q Output, DC Offset/Amplitude Adjustable (Demodulator Block).
Built-in Diversity-cor.

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Published: Aug 19, 2005 |