MSM7731-02GAZ060-9, MSM7731-03, MSM7732-01 Selling Leads, Datasheet
MFG:OKI Package Cooled:QFP64 D/C:08+
MSM7731-02GAZ060-9, MSM7731-03, MSM7732-01 Datasheet download
Part Number: MSM7731-02GAZ060-9
MFG: OKI
Package Cooled: QFP64
D/C: 08+
MSM7731-02GAZ060-9, MSM7731-03, MSM7732-01
- Table of contents:
Info of MSM7731-02GAZ060-9
Info of MSM7731-03
Info of MSM7732-01
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About MSM10S0000
PDF/DataSheet Download
Datasheet: MSM10S0000
File Size: 48604 KB
Manufacturer: OKI [OKI electronic componets]
Download : Click here to Download
About MSM10S0000
PDF/DataSheet Download
Datasheet: MSM10S0000
File Size: 48604 KB
Manufacturer: OKI [OKI electronic componets]
Download : Click here to Download
About MSM7732-01
PDF/DataSheet Download
Datasheet: MSM7732-01
File Size: 319732 KB
Manufacturer: OKI [OKI electronic componets]
Download : Click here to Download
MSM7732-01 General Description
The MSM7732 is a single-channel full duplex CODEC CMOS IC which performs mutual transcoding between the analog voice band signals and 64 kbps PCM serial data.
This device performs such functions as DTMF tone and several types of tone generation, transmit/receive data mute and gain control, and side tone path.
This device performs such functions as DTMF tone and several types of tone generation, transmit/receive data mute and gain control, and side tone path.
MSM7732-01 Maximum Ratings
| Parameter | Symbol | Condition | Rating | Unit |
| Power Supply Voltage | VDD | - | 0.3 to +5.0 | 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 |
MSM7732-01 Features
` Single 3 V power supply operation VDD: 2.4 V to 3.3 V
` PCM interface data format : µ-law/A-law/linear (2's complement) selectable
` PCM interface timing : long frame synchronous timing/short frame synchronous timing
` Full-duplex single channel operation
` Serial PCM transmission data rate: 64 kbps to 2048 kbps
` Low power consumption
Operating mode: 15 mW typ. (VDD = 3.0 V)
Power-down mode: 3 µW typ. (VDD = 3.0 V)
` Master clock frequency: 2.048 MHz
` Analog output stage
35 mW drive for receiver speaker (differential drive of 32 Ω)--Gain adjustable
66 mW drive for receiver speaker (differential drive of 30 Ω)--Gain adjustable
6.6 mW drive for earphone speaker (single drive of 32 Ω) --Gain adjustable
` Transmit/receive mute, transmit/receive programmable gain control
` Side tone path with programmable attenuation (8-step adjustment level)
` Built-in DTMF tone generator
` Built-in various ringing/function tone generator
` Built-in various ring back tone generator
` Serial MCU interface control: 3 bit
` Built-in transmit voice signal detector
` Built-in op amps and analog switches for various analog interface
` Package options :
30-pin plastic SSOP (SSOP30-P-56-0.65-K) (MSM7732-01 MB)
48-pin plastic TQFP (TQFP48-P-0707-0.50-K) (MSM7732-01 TB)
48-pin plastic LGA (P-TFLGA48-0707-0.8) (MSM7732-01 LB)
48-pin plastic BGA (P-LFBGA48-0707-0.8) (MSM7732-01 LA)
` PCM interface data format : µ-law/A-law/linear (2's complement) selectable
` PCM interface timing : long frame synchronous timing/short frame synchronous timing
` Full-duplex single channel operation
` Serial PCM transmission data rate: 64 kbps to 2048 kbps
` Low power consumption
Operating mode: 15 mW typ. (VDD = 3.0 V)
Power-down mode: 3 µW typ. (VDD = 3.0 V)
` Master clock frequency: 2.048 MHz
` Analog output stage
35 mW drive for receiver speaker (differential drive of 32 Ω)--Gain adjustable
66 mW drive for receiver speaker (differential drive of 30 Ω)--Gain adjustable
6.6 mW drive for earphone speaker (single drive of 32 Ω) --Gain adjustable
` Transmit/receive mute, transmit/receive programmable gain control
` Side tone path with programmable attenuation (8-step adjustment level)
` Built-in DTMF tone generator
` Built-in various ringing/function tone generator
` Built-in various ring back tone generator
` Serial MCU interface control: 3 bit
` Built-in transmit voice signal detector
` Built-in op amps and analog switches for various analog interface
` Package options :
30-pin plastic SSOP (SSOP30-P-56-0.65-K) (MSM7732-01 MB)
48-pin plastic TQFP (TQFP48-P-0707-0.50-K) (MSM7732-01 TB)
48-pin plastic LGA (P-TFLGA48-0707-0.8) (MSM7732-01 LB)
48-pin plastic BGA (P-LFBGA48-0707-0.8) (MSM7732-01 LA)
MSM7732-01 Connection Diagram
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