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參數(shù)資料
| 型號(hào)： | X9271UV-2.7 |
| 元件分類： | 數(shù)字電位計(jì) |
| 英文描述： | 50K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO14 |
| 封裝： | PLASTIC, TSSOP-14 |
| 文件頁數(shù)： | 3/23頁 |
| 文件大?。?/td> | 151K |
| 代理商： | X9271UV-2.7 |
X9271
Characteristics subject to change without notice.
11 of 23
REV 1.2 4/13/04
www.xicor.com
INSTRUCTION FORMAT
Read Wiper Counter Register (WCR)
Write Wiper Counter Register (WCR)
Read Data Register (DR)
Write Data Register (DR)
Transfer Wiper Counter Register (WCR) to Data Register (DR)
CS
Falling
Edge
Device Type
Identifier
Device
Addresses
Instruction
Opcode
DR/Bank
Addresses
Wiper Position
(Sent by X9271 on SO)
CS
Rising
Edge
0101
0
0 A1 A0 1
0
1
0
W
C
R
7
W
C
R
6
W
C
R
5
W
C
R
4
W
C
R
3
W
C
R
2
W
C
R
1
W
C
R
0
CS
Falling
Edge
Device Type
Identifier
Device
Addresses
Instruction
Opcode
DR/Bank
Addresses
Data Byte
(Sent by Host on SI)
CS
Rising
Edge
0
1
0
1
0
0 A1 A0 101000
0
W
C
R
7
W
C
R
6
W
C
R
5
W
C
R
4
W
C
R
3
W
C
R
2
W
C
R
1
W
C
R
0
CS
Falling
Edge
Device Type
Identifier
Device
Addresses
Instruction
Opcode
DR/Bank
Addresses
Data Byte
(Sent by X9271 on SO)
CS
Rising
Edge
0101
0
0 A1 A0 1
0
1
1 RB RA P1 P0 D7 D 6 D5 D4 D3 D2 D1 D0
CS
Falling
Edge
Device Type
Identifier
Device
Addresses
Instruction
Opcode
DR/Bank
Addresses
Data Byte
(Sent by Host on SI)
CS
Rising
Edge
HIGH-VOLTAGE
WRITE
CYCLE
0101
0 0 A1 A0 1100 RB RA P1 P0 D7 D 6 D5 D4 D3 D2 D1 D0
CS
Falling
Edge
Device Type
Identifier
Device
Addresses
Instruction
Opcode
DR/Bank
Addresses
CS
Rising
Edge
HIGH-VOLTAGE
WRITE CYCLE
0101
0 0 A1 A0 1110
RB
RA
0
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| X9271UVI | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Single Digitally-Controlled (XDCP) Potentiometer |
| X9271UVI-2.7 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Single Supply/Low Power/256-Tap/SPI Bus |
| X9271UXXX | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DIGITAL POTENTIOMETER|CMOS|BGA|PLASTIC |
| X9271UXXX-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|PLASTIC |
| X9271UXXXI | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DIGITAL POTENTIOMETER|CMOS|BGA|PLASTIC |
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