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MFG:OKI Package Cooled:2007
Part Number: MSM7583
MFG: OKI
Package Cooled: 2007
Description: The MSM7583 is a CMOS IC for the p/4 shift QPSK modem developed for the digital cordlesstelephone syst...
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MSM7583
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DataSheet
General Description
MSM7583 General Description
The MSM7583 is a CMOS IC for the p/4 shift QPSK modem developed for the digital cordlesstelephone systems.
The device, which contains one system of modulator and two systems of demodulater, isoptimized for applications for cell stations in a cordless telephone system.
MSM7583 Maximum Ratings
|
Parameter |
Symbol |
Condition |
Rating |
Unit |
|
Power Supply Voltage |
VDD |
- |
0 to 7 |
V |
|
|
|
- |
0.3 to VDD + 0.3 |
V |
|
|
TSTG |
- |
55 to +150 |
°C |
MSM7583 Features
• 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 andI + Q 22 (Analog) Power Envelope Output.
• Differential I/Q Analog Output Type
• I/Q Output, DC Offset/Amplitude Adjustable(Demodulator Block)
• Built-in Diversity-corresponding Demodulation Circuit: 2 Systems
• Full Digital p/4 Shift QPSK Demodulation System
• Input IF Signal Frequency Selectable: 1.2/10.7/10.75/10.8 MHz
• Built-in Clock Recovery: 4 Circuits
• Transmit/Receive Independent Power-down Control capability
• Built-in Precise Analog Voltage Reference
•MCU Serial Interface for Mode Setting and Built-in Test Circuit
• Test Modes: Eye Pattern/AFC Compensating Signal/Phase Detection Signal MonitoringCapability
• Transmission Speed: 384 kbps
• Low Power ConsumptionOperating Mode: 16 mA Typ./Modulator (VDD = 5.0 V)28 mA Typ./Demodulator (VDD = 5.0 V)Whole Power-downMode: 0.03mATyp. (VDD = 5.0 V)
• Package:64-pin plastic QFP (QFP64-P-1414-0.80-BK)(Product name : MSM7583GS-BK)
MSM7583 Connection Diagram
MSM7583
PDF/DataSheet Download
- Datasheet: MSM7583
- File Size: 220815 KB
- Manufacturer: OKI
- Click here to Download
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MSM7583 Relative Products
MSM7582B
The MSM7582B are CMOS ICs for the TT/4 shift QPSK modem developed for the digital cordless telephone systems.The devices are designed for Personal and Cell station applications, the MSM7582B is the improved MSM7582 in modulator burst rise-up and fall-down ch...
MSM7582
The MSM7582/7582B are CMOS ICs for the TT/4 shift QPSK modem developed for the digital cordless telephone systems.The devices are designed for Personal and Cell station applications, the MSM7582B is the improved MSM7582 in modulator burst rise-up and fall-do...
MSM7581
The MSM7581 is an ADPCM transcoder which is used by the new digital cordless system.It converts 64 kbps voice PCM serial data to 32 kbps ITU-T G.721 ADPCM serial data, and vice versa.This MSM7581 is consists of four systems with full-duplex voice data channe...
MSM7580
The MSM7580 is an ADPCM transcoder which is used by the new digital cordless system. It converts 64 kbps voice PCM serial data to 32 kbps ITU-T G.721 ADPCM serial data, and vice versa.This MSM7580 consists of two systems with full-duplex voice data channels ...
MSM7579
The MSM7578 and MSM7579 are single-channel CODEC CMOS ICs for voice signals ranging from 300 to 3400 Hz. These devices contain filters for A/D and D/A conversion.Designed especially for a single-power supply and low-power applications, these MSM7579 are part...
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The MSM7578V are single-channel CODEC CMOS ICs for voice signals ranging from 300 to 3400 Hz. These devices contain filters for A/D and D/A conversion.Designed especially for a single-power supply and low-power applications, these MSM7578V are particularly o...
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