MSM7582 - pie/4 Shift QPSK MODEM

Product Overview

OKI

Part number	MSM7582
Manufacturer	OKI
File Size	181.75 KB
Description	pie/4 Shift QPSK MODEM
Datasheet	MSM7582 Datasheet
Additional preview pages of the MSM7582 datasheet.

The MSM7582/7582B are CMOS ICs for the p/4 shift QPSK modem developed for the digital cordless telephone systems.

Single Power Supply (VDD: 2.7 V to ␣ 3.6 V) (Modulator Block).
Built-in Root Nyquist Filter for Baseband Limiting (50% Roll-off).
Ramp Bit for Burst Signal Rise-up: MSM7582/1.75 symbols MSM7582B/2.0 symbols.
Ramp Bit for Burst Signal Fall-down: MSM7582/2.75 symbols MSM7582B/2.0 symbols.
Built-in D/A converters for Analog Output of Quadrature Signal I/Q Components and Power Envelope Output I2 + Q2.
Differential I/Q Analog output format.

📁 Similar Datasheet

MSM7582B - QPSK MODEM (LAPIS)
MSM7533V - 2ch Single Rail CODEC (LAPIS)
MSM7578V - Single Rail CODEC (LAPIS)
MSM74017 - Modulator / Demodulator for Modem Function in the Cellular Mobile Phone (OKI Semiconductor)
MSM7602 - Echo Canceler (OKI electronic componets)
MSM7603 - Echo Canceler (OKI electronic componets)
MSM7603B - Echo Canceler (OKI electronic componets)
MSM7617 - 2-Channel Echo Canceler (OKI electronic componets)

Other Datasheets by OKI

Published: Aug 19, 2005 |