參數(shù)資料
型號(hào)： X9271TVI
元件分類(lèi)： 數(shù)字電位計(jì)
英文描述： Single Digitally-Controlled (XDCP) Potentiometer
中文描述： 單數(shù)字控制（數(shù)字電位器）電位
文件頁(yè)數(shù)： 12/23頁(yè)
文件大?。?/td> 403K
代理商： X9271TVI
X9271
Characteristics subject to change without notice.
12 of 23
REV 1.1.7 2/6/03
www.xicor.com
Transfer Data Register (DR) to Wiper Counter Register (WCR)
Increment/Decrement Wiper Counter Register (WCR)
Read Status Register (SR)
Notes:
(1) “A1 ~ A0”: stands for the device addresses sent by the master.
(2) WCRx refers to wiper position data in the Wiper 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).
(4) “X:”: Don’t Care.
CS
Falling
Edge
Device Type
Identifier
0
1
Device
Addresses
0 0
Instruction
Opcode
1 1 0 1
DR/Bank
Addresses
RB
RA
CS
Rising
Edge
0
1
A1
A0
0
0
CS
Falling
Edge
Device Type
Identifier
0
1
Device
Addresses
0
A1
Instruction
Opcode
0
0
DR/Bank
Addresses
X X
Increment/Decrement
(Sent by Master on SDA)
I/D I/D
.
.
CS
Rising
Edge
0
1
0
A0
1
0
0
0
.
.
I/D
I/D
CS
Falling
Edge
Device Type
Identifier
0
1
Device
Addresses
0
A1
Instruction
Opcode
0
1
DR/Bank
Addresses
0
0
Data Byte
(Sent by X9271 on SO)
0
0
0
0
CS
Rising
Edge
0
1
0
A0
0
1
0
1
0
0
0
WIP
相關(guān)PDF資料
PDF描述
X9271TVI-2.7 Single Digitally-Controlled (XDCP) Potentiometer
X9271UB Single Digitally-Controlled (XDCP) Potentiometer
X9271UB-2.7 Single Digitally-Controlled (XDCP) Potentiometer
X9271UBI Single Digitally-Controlled (XDCP) Potentiometer
X9271UV Single Digitally-Controlled (XDCP) Potentiometer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
X9271TVI-2.7 制造商:INTERSIL 制造商全稱(chēng):Intersil Corporation 功能描述:Single Supply/Low Power/256-Tap/SPI Bus
X9271TXXX 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:DIGITAL POTENTIOMETER|CMOS|BGA|PLASTIC
X9271TXXX-2.7 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:DIGITAL POTENTIOMETER|CMOS|BGA|PLASTIC
X9271TXXXI 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:DIGITAL POTENTIOMETER|CMOS|BGA|PLASTIC
X9271TXXXI-2.7 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:DIGITAL POTENTIOMETER|CMOS|BGA|PLASTIC
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