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參數資料
| 型號： | X9420YVI-2.7 |
| 元件分類： | 數字電位計 |
| 英文描述： | Single Digitally Controlled (XDCP) Potentiometer |
| 中文描述： | 單數控（數字電位器）電位 |
| 文件頁數： | 7/20頁 |
| 文件大?。?/td> | 113K |
| 代理商： | X9420YVI-2.7 |
X9420
Characteristics subject to change without notice.
7 of 20
REV 1.1.6 7/30/02
www.xicor.com
Table 3. Instruction Set
Instruction
Read Wiper Counter
Register
Write Wiper Counter
Register
Read Data Register
Instruction Set
I
1
I
0
0
1
Operation
I
3
1
I
2
0
R
1
0
R
0
0
0
0
Read the contents of the Wiper Counter Register
1
0
1
0
0
0
0
0
Write new value to the Wiper Counter Register
1
0
1
1
R
1
R
0
0
0
Read the contents of the Data Register pointed to
by R
1
–R
0
Write new value to the Data Register pointed to by
R
1
–R
0
Transfer the contents of the Data Register pointed
to by R
1
–R
0
to the Wiper Counter Register
Write Data Register
1
1
0
0
R
1
R
0
0
0
XFR Data Register to
Wiper Counter
Register
XFR Wiper Counter
Register to Data
Register
Increment/Decrement
Wiper Counter
Register
Read Status (WIP bit)
1
1
0
1
R
1
R
0
0
0
1
1
1
0
R
1
R
0
0
0
Transfer the contents of the Wiper Counter
Register to the Data Register pointed to by R
1
–R
0
0
0
1
0
0
0
0
0
Enable Increment/decrement of the Wiper Counter
Register
0
1
0
1
0
0
0
1
Read the status of the internal write cycle, by
checking the WIP bit.
相關PDF資料 |
PDF描述 |
|---|---|
| X9420YVM | Single Digitally Controlled (XDCP) Potentiometer |
| X9420YVM-2.7 | Single Digitally Controlled (XDCP) Potentiometer |
| X9420WVM-2.7 | Single Digitally Controlled (XDCP) Potentiometer |
| X9420WPI | Single Digitally Controlled (XDCP) Potentiometer |
| X9420WS-2.7 | Single Digitally Controlled (XDCP) Potentiometer |
相關代理商/技術參數 |
參數描述 |
|---|---|
| X9420YVM | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Single Digitally Controlled (XDCP) Potentiometer |
| X9420YVM-2.7 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Single Digitally Controlled (XDCP) Potentiometer |
| X9421 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Single Digitally Controlled (XDCP) Potentiometer |
| X9421_09 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Single Digitally Controlled (XDCP?) Potentiometer |
| X9421WS | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Single Digitally Controlled (XDCP) Potentiometer |
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