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參數(shù)資料
| 型號： | SNC542 |
| 廠商： | SONIX Technology Co., Ltd. |
| 英文描述： | Two Channel Direct Drive Speech Controller |
| 中文描述： | 雙通道語音控制器直接驅動 |
| 文件頁數(shù)： | 4/11頁 |
| 文件大?。?/td> | 432K |
| 代理商： | SNC542 |
SNC542
Two Channel Direct Drive Speech Controller
5.6. I/O Ports
P1 is a 4-bit input port and P2/P3 are two 4-bit I/O ports. Any bit of P2 and P3 can
be programmed as either input or output port individually. Any valid data transition
(H
L or L
H) of P1, P2 and P3 can reactivate the chip when the chip is in
power-down mode.
To Internal Data Bus
Read Control
PAD
Weak
Input Port Configuration (P10~P13)
Port Data
Port Status
To Internal Data Bus
Read Control
PAD
Weak
I/O Port Configuration (P20~P23, P30~P33)
Note: weak N-MOS’s can serve as pull-low resistors.
Ver: 1.2
November 26, 2002
4
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相關代理商/技術參數(shù) |
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|---|---|
| SNC542_05 | 制造商:SONIX 制造商全稱:SONIX 功能描述:Two Channel Direct Drive Speech Controller |
| SNC543 | 制造商:SONIX 制造商全稱:SONIX 功能描述:Two Channel Direct Drive Speech Controller |
| SNC5447AJ | 制造商:Texas Instruments 功能描述: |
| SNC5473 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL J-K FLIP-FLOPS WITH CLEAR |
| SNC548 | 制造商:SONIX 制造商全稱:SONIX 功能描述:Two Channel Direct Drive Speech Controller |
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