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參數(shù)資料
| 型號： | MSM7543 |
| 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 |
| 文件頁數(shù)： | 16/19頁 |
| 文件大小： | 159K |
| 代理商： | MSM7543 |
Semiconductor
MSM7543/7544
16/19
RECOMMENDATIONS FOR ACTUAL DESIGN
To assure proper electrical characteristics, use bypass capacitors with excellent high frequency
characteristics for the power supply and keep them as close as possible to the device pins.
Connect the AG pin and the DG pin each other as close as possible. Connect to the system
ground with low impedance.
Mount the device directly on the board when mounted on PCBs. Do not use IC sockets. If an
IC socket is unavoidable, use the short lead type socket.
When mounted on a frame, use electro-magnetic shielding, if any electro-magnetic wave
source such as power supply transformers surround the device.
Keep the voltage on the V
DD
pin not lower than –0.3 V even instantaneously to avoid latch-
up phenomenon when turning the power on.
Use a low noise (particularly, low level type of high frequency spike noise or pulse noise)
power supply to avoid erroneous operation and the degradation of the characteristics of these
devices.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MSM7544 | Single Rail CODEC |
| MSM7545 | LSI |
| MSM7557 | Single Chip MSK Modem with Compandor for Cordless Telephone |
| MSM7564-01 | CONNECTOR ACCESSORY |
| MSM7570-01 | Multi-Function ADPCM CODEC(多功能ADPCM編碼譯碼器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSM7544 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Single Rail CODEC |
| MSM7545 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:LSI |
| MSM7547 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Voice Signal Level Control LSI |
| MSM7547MS-K | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Voice Signal Level Control LSI |
| MSM7557 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Single Chip MSK Modem with Compandor for Cordless Telephone |
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