參數(shù)資料
型號(hào): X9420WVI
廠商: INTERSIL CORP
元件分類: 數(shù)字電位計(jì)
英文描述: Single Digitally Controlled (XDCP) Potentiometer
中文描述: 10K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 64 POSITIONS, PDSO14
封裝: PLASTIC, TSSOP-14
文件頁數(shù): 9/20頁
文件大?。?/td> 113K
代理商: X9420WVI
X9420
Characteristics subject to change without notice.
9 of 20
REV 1.1.6 7/30/02
www.xicor.com
Transfer Wiper Counter Register (WCR) to Data Register (DR)
Increment/Decrement Wiper Counter Register (WCR)
Read Status
CS
Falling
Edge
device type
identifier
device
addresses
instruction
opcode
register
addresses
R
1
0
CS
Rising
Edge
HIGH-VOLTAGE
WRITE CYCLE
0
1
0
1
1
1
0
A
0
1
1
1
0
R
0
0
CS
Falling
Edge
device type
identifier
device
addresses
instruction
opcode
increment/decrement
(sent by master on SDA)
CS
Rising
Edge
0
1
0
1
1
1
0
A
0
0
0
1
0
0
0
0
0 I/D I/D
.
.
.
.
I/D I/D
CS
Falling
Edge
device type
identifier
device
addresses
instruction
opcode
Data Byte
(sent by X9420 on SO)
CS
Rising
Edge
0
1
0
1
1
1
0
A
0
0
1
0
1
0
0
0
1
0
0
0
0
0
0
0
W
I
P
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