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參數(shù)資料
| 型號(hào)： | X9250TZ24I |
| 元件分類： | 數(shù)字電位計(jì) |
| 英文描述： | DIGITAL POTENTIOMETER|CMOS|BGA|24PIN|PLASTIC |
| 中文描述： | 數(shù)字電位器|的CMOS | BGA封裝| 24針|塑料 |
| 文件頁數(shù)： | 8/21頁 |
| 文件大小： | 181K |
| 代理商： | X9250TZ24I |
X9250
Characteristics subject to change without notice.
8 of 21
REV 1.1.5 1/31/03
www.xicor.com
Instruction Format
Notes:
(1) “A1 ~ A0”: stands for the device addresses sent by the master.
(2) WPx refers to wiper position data in the Counter Register
(2) “I”: stands for the increment operation, SI held HIGH during active SCK phase (high).
(3) “D”: stands for the decrement operation, SI held LOW during active SCK phase (high).
Read Wiper Counter Register(WCR)
Write Wiper Counter Register (WCR)
Read Data Register (DR)
Write Data Register (DR)
Transfer Data Register (DR) to Wiper Counter Register (WCR)
CS
Falling
Edge
device type
identifier
device
addresses
instruction
opcode
WCR
addresses
wiper position
(sent by X9250 on SO)
W
P
7
6
5
4
CS
Rising
Edge
0
1
0
1
0
0
A
1
A
0
1
0
0
1
0
0
P
1
P
0
W
P
W
P
W
P
W
P
3
W
P
2
W
P
1
W
P
0
CS
Falling
Edge
device type
identifier
device
addresses
instruction
opcode
WCR
addresses
Data Byte
(sent by Host on SI)
W
P
6
5
4
CS
Rising
Edge
0
1
0
1
0
0
A
1
A
0
1
0
1
0
0
0
P
1
P
0
W
P
7
W
P
W
P
W
P
3
W
P
2
W
P
1
W
P
0
CS
Falling
Edge
device type
identifier
device
addresses
instruction
opcode
DR and WCR
addresses
Data Byte
(sent by X9250 on SO)
W
P
7
6
5
4
CS
Rising
Edge
0
1
0
1
0
0
A
1
A
0
1
0
1
1
R
1
R
0
P
1
P
0
W
P
W
P
W
P
W
P
3
W
P
2
W
P
1
W
P
0
CS
Falling
Edge
device type
identifier
device
addresses
instruction
opcode
DR and WCR
addresses
Data Byte
(sent by host on SI)
W
P
6
5
4
CS
Rising
Edge
HIGH-VOLTAGE
WRITE CYCLE
0 1 0 1 0 0
A
1
A
0
1 1 0 0
R
1
R
0
P
1
P
0
W
P
7
W
P
W
P
W
P
3
W
P
2
W
P
1
W
P
0
CS
Falling
Edge
device type
identifier
device
addresses
instruction
opcode
DR and WCR
addresses
R
1
0
CS
Rising
Edge
0 1 0 1 0 0
A
1
A
0
1 1 0 1
R
P
1
P
0
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| X9250TZ24I-2.7 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DIGITAL POTENTIOMETER|CMOS|BGA|24PIN|PLASTIC |
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| X9250UB24I | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Quad Digitally Controlled Potentiometers (XDCP) |
| X9250UB24I-2.7 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Quad Digitally Controlled Potentiometers (XDCP) |
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