Purchase MSM75460, In-stock MSM75460 From SeekIC.
Part Number: MSM75460
Description: The MSM7540/7560 are single channel ADPCM CODEC ICs which perform mutual transcoding between an analog...
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MSM75460
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DataSheet
General Description
MSM75460 General Description
The MSM7540/7560 are single channel ADPCM CODEC ICs which perform mutual transcoding between an analog voice band signal 300 to 3400 Hz and 32 kbps ADPCM serial data.
Using advanced circuit technology, these devices operate using a single 5 V power supply and have low power consumption.
The MSM7540/7560 are optimized for advanced digital cordless telephone system applications.
MSM75460 Maximum Ratings
|
Symbol |
Parameter |
Conditions |
Limits |
Unit |
|
VDD |
Power Supply Voltage |
- |
0 to 7 |
V |
|
VAIN |
Analog Input Voltage |
0.3 to VDD + 0.3 |
V | |
|
VDIN |
Digital Input Voltage |
0.3 to VDD + 0.3 |
V | |
|
TSTG |
Storage Temperature |
- |
55 to +150 |
°C |
MSM75460 Features
• ADPCM Algorithm : Complies completely with 1988's version ITU-T G.721 (32 kbps)
• Transmit/Receive Full-Duplex Operation
• Transmit/Receive Synchronous Mode Only
• Serial ADPCM Transmission Data Rate : 32 kbps to 2048 kbps
• Serial PCM Transmission Data Rate : 64 kbps to 2048 kbps
• PCM Interface Coding Format
MSM7540 : A-law or Linear (14-bit, 2's compliment) Selectable
MSM7560 : -law or Linear (14-bit, 2's compliment) Selectable
• Low Power Consumption
Operating Mode : 60 mW Typ.
Power-Down Mode : 1.0 mW Typ.
• Two Analog Input Amplifier Stages : Externally Adjustable Gain
• Analog Output Stage : Push-pull Drive (direct drive of 350 WÊ+ 120 nF)
• Built-in Crystal Oscillator (10.368 MHz)
• Built-in Reference Voltage Supply
• Option Reset Specified by ITU-T G. 721/ADPCM
• Package:
28-pin plastic SOP (SOP28-P-430-1.27-K) (Product name: MSM7540GS-K)
(Product name: MSM7560GS-K)
• Transmit/Receive Full-Duplex Operation
• Transmit/Receive Synchronous Mode Only
• Serial ADPCM Transmission Data Rate : 32 kbps to 2048 kbps
• Serial PCM Transmission Data Rate : 64 kbps to 2048 kbps
• PCM Interface Coding Format
MSM7540 : A-law or Linear (14-bit, 2's compliment) Selectable
MSM7560 : -law or Linear (14-bit, 2's compliment) Selectable
• Low Power Consumption
Operating Mode : 60 mW Typ.
Power-Down Mode : 1.0 mW Typ.
• Two Analog Input Amplifier Stages : Externally Adjustable Gain
• Analog Output Stage : Push-pull Drive (direct drive of 350 WÊ+ 120 nF)
• Built-in Crystal Oscillator (10.368 MHz)
• Built-in Reference Voltage Supply
• Option Reset Specified by ITU-T G. 721/ADPCM
• Package:
28-pin plastic SOP (SOP28-P-430-1.27-K) (Product name: MSM7540GS-K)
(Product name: MSM7560GS-K)
MSM75460 Connection Diagram
MSM10S0000
PDF/DataSheet Download
- Datasheet: MSM10S0000
- File Size: 48604 KB
- Manufacturer: OKI [OKI electronic componets]
- Click here to Download
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- ·MSM27C1655CZ
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- ·MSM27C3202CZ
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- ·MSM27C3252CZ
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- 93275 KB
MSM75460 Relative Products
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The MSM7543 and MSM7544 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 MSM7544 are opti...
MSM7543
The MSM7543 and MSM7544 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 MSM7543 are opti...
MSM7542
The MSM7541 and MSM7542 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 MSM7542 are opti...
MSM7541
The MSM7541 and MSM7542 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 MSM7541 are opti...
MSM7540L
The MSM7540L/7560L are single channel ADPCM CODEC ICs which perform mutual transcoding between an analog voice band signal 300 to 3400 Hz and 32 kbps ADPCM serial data.Using advanced circuit technology, these MSM7540L operate from a single 3 V power supply a...
MSM7540
The MSM7540/7560 are single channel ADPCM CODEC ICs which perform mutual transcoding between an analog voice band signal 300 to 3400 Hz and 32 kbps ADPCM serial data.Using advanced circuit technology, these MSM7540 operate using a single 5 V power supply and...
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