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參數(shù)資料
| 型號(hào)： | MSM7507-02 |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 元件分類： | Codec |
| 英文描述： | Single Rail CODEC |
| 中文描述： | 單鐵編解碼器 |
| 文件頁(yè)數(shù)： | 1/18頁(yè) |
| 文件大?。?/td> | 139K |
| 代理商： | MSM7507-02 |
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Semiconductor
MSM7507-01/02/03
This version: Aug. 1998
Previous version: Nov. 1996
1/18
Single Rail CODEC
GENERAL DESCRIPTION
The MSM7507 is a single-channel CODEC CMOS IC for voice signals ranging from 300 to 3400
Hz with filters for A/D and D/A conversion.
Designed especially for a single-power supply and low-power applications, the device is
optimized for ISDN terminals, digital wireless systems, and digital PBX systems.
The device uses the same transmission clocks as those used in the MSM7508B and MSM7509B.
The analog output signal, which is of a differential type and can drive a 600
W
load, can directly
drive a handset receiver.
FEATURES
Single power supply: +5 V
±
5%
Low power consumption
Operating mode:
Power down mode:
ITU-T Companding law
MSM7507-01:
MSM7507-02:
MSM7507-03:
Transmission characteristics conforms to ITU-T G.714
Built-in PLL eliminates a master clock
Serial data rate: 64/128/256/512/1024/2048 kHz
96/192/384/768/1536/1544/200 kHz
Adjustable transmit gain
Adjustable receive gain
Built-in reference voltage supply
Analog output can directly drive a 600
W
line transformer
The 24-Pin SOP package products provide pin compatibility with the MSM7543/7544
The 20-Pin SSOP package products have 1/3 the foot print of conventional products
Package options:
24-pin plastic SOP (SOP24-P-430-1.27-K)
20 mW Typ.
0.03 mW Typ.
40 mW Max.
0.3 mW Max.
V
DD
= 5 V
V
DD
= 5 V
m
/A-law pin selectable
m
-law
A-law
(Product name : MSM7507-01GS-K)
(Product name : MSM7507-02GS-K)
(Product name : MSM7507-03GS-K)
20-pin plastic SSOP (SSOP20-P-250-0.95-K) (Product name : MSM7507-01MS-K)
(Product name : MSM7507-02MS-K)
(Product name : MSM7507-03MS-K)
E2U0019-28-81
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MSM7507-03 | Single Rail CODEC |
| MSM7512B(中文) | 1200 bps Half Duplex FSK Modem -ITU-T V.23(1200bps半雙工FSK調(diào)制解調(diào)器,ITU-T V.23,單電源供電) |
| MSM7532 | Single Chip MSK Modem with Compandor for Cordless Telephone(帶壓縮擴(kuò)展器的單片F(xiàn)SK調(diào)制解調(diào)器) |
| MSM7560L | Single Rail CODEC(單通道編碼譯碼器) |
| MSM7560 | Single Rail CODEC(單通道編碼譯碼器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSM7507-02GS-K | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Single Rail CODEC |
| MSM7507-02MS-K | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Single Rail CODEC |
| MSM7507-03 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Single Rail CODEC |
| MSM7507-03GS-K | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Single Rail CODEC |
| MSM7507-03MS-K | 制造商:ROHM Semiconductor 功能描述: |
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