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參數(shù)資料
| 型號： | X9409 |
| 廠商： | Intersil Corporation |
| 英文描述： | Low Noise/Low Power/2-Wire Bus |
| 中文描述： | 低噪音/低Power/2-Wire巴士 |
| 文件頁數(shù)： | 9/21頁 |
| 文件大小： | 407K |
| 代理商： | X9409 |
X9409 – Preliminary Information
Characteristics subject to change without notice.
9 of 21
REV 1.6 1/30/03
www.xicor.com
Instruction Format
Notes:
(1) “MACK”/”SACK”: stands for the acknowledge sent by the master/slave.
(2) “A3 ~ A0”: stands for the device addresses sent by the master.
(3) “X”: indicates that it is a “0” for testing purpose but physically it is a “don’t care” condition.
(4) “I”: stands for the increment operation, SDA held high during active SCL phase (high).
(5) “D”: stands for the decrement operation, SDA held low during active SCL phase (high).
Read Wiper Counter Register (WCR)
S
T
A
R
T
Write Wiper Counter Register (WCR)
S
T
A
R
T
Read Data Register (DR)
S
T
A
R
T
Write Data Register (DR)
S
T
A
R
T
Transfer Data Register (DR) to Wiper Counter Register (WCR)
S
T
A
R
T
Write Wiper Counter Register (WCR) to Data Register (DR)
S
T
A
R
T
device type
identifier
device
addresses
S
A
C
K
instruction
opcode
WCR
addresses
S
A
C
K
wiper position
(sent by slave on SDA)
M
A
C
K
S
T
O
P
0
1
0
1
A
3
A
2
A
1
A
0
1
0
0
1
0
0
P
1
P
0
0
0
W
P
5
W
P
4
W
P
3
W
P
2
W
P
1
W
P
0
device type
identifier
device
addresses
S
A
C
K
instruction
opcode
WCR
addresses
S
A
C
K
wiper position
(sent by master on SDA)
S
A
C
K
S
T
O
P
0
1
0
1
A
3
A
2
A
1
A
0
1
0
1
0
0
0
P
1
P
0
0
0
W
P
5
W
P
4
W
P
3
W
P
2
W
P
1
W
P
0
device type
identifier
device
addresses
S
A
C
K
instruction
opcode
DR and WCR
addresses
S
A
C
K
wiper position
(sent by slave on SDA)
M
A
C
K
S
T
O
P
0
1
0
1
A
3
A
2
A
1
A
0
1
0
1
1
R
1
R
0
P
1
P
0
0
0
W
P
5
W
P
4
W
P
3
W
P
2
W
P
1
W
P
0
device type
identifier
device
addresses
S
A
C
K
instruction
opcode
DR and WCR
addresses
S
A
C
K
wiper position
(sent by master on SDA)
S
A
C
K
S
T
O
P
HIGH-VOLTAGE
WRITE CYCLE
0 1 0 1
A
3
A
2
A
1
A
0
1 1 0 0
R
1
R
0
P
1
P
0
0 0
W
P
5
W
P
4
W
P
3
W
P
2
W
P
1
W
P
0
device type
identifier
device
addresses
S
A
C
K
instruction
opcode
DR and WCR
addresses
S
A
C
K
S
T
O
P
0 1 0 1
A
3
A
2
A
1
A
0
1 1 0 1
R
1
R
0
P
1
P
0
device type
identifier
device
addresses
S
A
C
K
instruction
opcode
DR and WCR
addresses
S
A
C
K
S
T
O
P
HIGH-VOLTAGE
WRITE CYCLE
0
1
0
1
A
3
A
2
A
1
A
0
1
1
1
0
R
1
R
0
P
1
P
0
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| X9409WS24 | Low Noise/Low Power/2-Wire Bus |
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| X9409WS24I | Low Noise/Low Power/2-Wire Bus |
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| X9409WS24IZ | Low Noise/Low Power/2-Wire Bus |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| X9409_06 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Quad Digitally Controlled Potentiometers |
| X9409WB241 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Quad Digitally Controlled Potentiometers |
| X9409WB241-2.7 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Quad Digitally Controlled Potentiometers |
| X9409WB241I | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Quad Digitally Controlled Potentiometers |
| X9409WB241I-2.7 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Quad Digitally Controlled Potentiometers |
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