Purchase MSM7586-03, In-stock MSM7586-03 From SeekIC.
Part Number: MSM7586-03
Description: The MSM7586 is a CMOS IC developed for use with digital cordless telephones. The device provides...
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MSM7586-03
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DataSheet
General Description
MSM7586-03 General Description
The MSM7586 is a CMOS IC developed for use with digital cordless telephones. The device provides a /4 shift QPSK modem function and a CODEC function which performs transcoding between the voice band analog signal and 32 kbps ADPCM data.
The MSM7586 performs DTMF tone and several types of tone generation, transmit/receive data, mute and gain control, side-tone pass and its gain control, and VOX function.
MSM7586-03 Maximum Ratings
|
Parameter |
Symbol |
Condition |
Rating |
Unit |
| Power Supply Voltage |
VDD |
- |
0.3 to +5 |
V |
| Analog Input Voltage |
VAIN |
- |
0.3 to VDD+ 0.3 |
V |
| Digital Input Voltage |
VDIN |
- |
0.3 to VDD+ 0.3 |
V |
| Storage Temperature |
TSTG |
- |
55 to +150 |
°C |
MSM7586-03 Features
(/4 Shift QPSK Modem Unit)
•384 kbps transmission speed
•Built-in root Nyquist digital filter for the baseband band limiter
•Built-in D/A converters for the analog outputs of the quadrature signal component I and Q
•The DC offset and gain can be adjusted with respect to the differential I and Q analog outputs
•Completely digitized /4 shift QPSK demodulator system
(ADPCM CODEC Unit)
•ADPCM system: built-in ITU-T Recommendations G.726 (32kbps, 24 kbps, 16 kbps)
•Transmit/receive full-duplex capability
•PCM interface code format: selectable between -law and A-law
•Serial ADPCM and PCM transmission rate: 64 kbps to 2,048 kbps
•Transmit/receive mute function; transmit/receive programmable gain setting
•Side tone generator (8-step level adjustment)
•Built-in DTMF tone, ringing tone, and various ringing tone generators
•Built-in VOX function
(Common Unit)
•Operate with a single 3 V power supply (VDD: 2.7 V to 3.6 V)
•Low power consumption
When entire system is operating:20 mA Typ.
When powered down:0.02 mA Typ.
•Package:
100-pin plastic TQFP (TQFP100-P-1414-0.50-K)(Product name: MSM7586-01TS-K)
(Product name: MSM7586-03TS-K)
•384 kbps transmission speed
•Built-in root Nyquist digital filter for the baseband band limiter
•Built-in D/A converters for the analog outputs of the quadrature signal component I and Q
•The DC offset and gain can be adjusted with respect to the differential I and Q analog outputs
•Completely digitized /4 shift QPSK demodulator system
(ADPCM CODEC Unit)
•ADPCM system: built-in ITU-T Recommendations G.726 (32kbps, 24 kbps, 16 kbps)
•Transmit/receive full-duplex capability
•PCM interface code format: selectable between -law and A-law
•Serial ADPCM and PCM transmission rate: 64 kbps to 2,048 kbps
•Transmit/receive mute function; transmit/receive programmable gain setting
•Side tone generator (8-step level adjustment)
•Built-in DTMF tone, ringing tone, and various ringing tone generators
•Built-in VOX function
(Common Unit)
•Operate with a single 3 V power supply (VDD: 2.7 V to 3.6 V)
•Low power consumption
When entire system is operating:20 mA Typ.
When powered down:0.02 mA Typ.
•Package:
100-pin plastic TQFP (TQFP100-P-1414-0.50-K)(Product name: MSM7586-01TS-K)
(Product name: MSM7586-03TS-K)
MSM7586-03 Connection Diagram
MSM7586-03
PDF/DataSheet Download
- Datasheet: MSM7586-03
- File Size: 290881 KB
- Manufacturer: OKI [OKI electronic componets]
- Click here to Download
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