參數(shù)資料
型號: X9259UV24I-2.7
廠商: INTERSIL CORP
元件分類: 數(shù)字電位計(jì)
英文描述: Single Supply/Low Power/256-Tap/2-Wire bus
中文描述: QUAD 50K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO24
封裝: TSSOP-24
文件頁數(shù): 12/25頁
文件大?。?/td> 400K
代理商: X9259UV24I-2.7
X9259
Characteristics subject to change without notice.
12 of 25
REV 1.2.3 4/30/02
www.xicor.com
INSTRUCTION FORMAT
Read Wiper Counter Register (WCR)
Write Wiper Counter Register (WCR)
Read Data Register (DR)
Write Data Register (DR)
Global XFR Data Register (DR) to Wiper Counter Register (WCR)
S
T
A
R
T
Device Type
Identifier
Device
Addresses
S
A
C
K
Instruction
Opcode
DR/WCR
Addresses
S
A
C
K
Wiper Position
(Sent by X9259 on SDA) M
W
C
R
6
5
4
3
A
C
K
S
T
O
P
0
1
0
1 A3 A2 A1 A0
1
0
0
1
0
0 P1 P0
W
C
R
7
W
C
R
W
C
R
W
C
R
W
C
R
2
W
C
R
1
W
C
R
0
S
T
A
R
T
Device Type
Identifier
Device
Addresses
S
A
C
K
Instruction
Opcode
DR/WCR
Addresses
S
A
C
K
Wiper Position
(Sent by Master on SDA) S
W
C
R
6
5
4
3
A
C
K
S
T
O
P
0
1
0
1 A3 A2 A1 A0
1
0
1
0
0
0 P1 P0
W
C
R
7
W
C
R
W
C
R
W
C
R
W
C
R
2
W
C
R
1
W
C
R
0
S
T
A
R
T
Device Type
Identifier
Device
Addresses
S
A
C
K
Instruction
Opcode
DR/WCR
Addresses
S
A
C
K
Wiper Position
(Sent by X9259 on SDA) M
W
C
R
6
5
4
3
A
C
K
S
T
O
P
0
1
0
1 A3 A2 A1 A0
1
0
1
1 RB RA P1 P0
W
C
R
7
W
C
R
W
C
R
W
C
R
W
C
R
2
W
C
R
1
W
C
R
0
S
T
A
R
T
Device Type
Identifier
Device
Addresses
S
A
C
K
Instruction
Opcode
DR/WCR
Addresses
S
A
C
K
Wiper Position
(Sent by Master on SDA) S
W
C
R
6
5
4
3
A
C
K
S
T
O
P
H
W
0
1
0
1 A3 A2 A1 A0
1 1 0 0 RB RA P1 P0
W
C
R
7
W
C
R
W
C
R
W
C
R
W
C
R
2
W
C
R
1
W
C
R
0
S
T
A
R
T
Device Type
Identifier
Device
Addresses
S
A
C
K
Instruction
Opcode
DR/WCR
Addresses
S
A
C
K
S
T
O
P
0
1
0
1
A3 A2 A1 A0
0
0
0
1
RB RA
0
0
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