X9410 Xicor, X9410 Datasheet - Page 9

• Manufacturer Part Number: X9410
• Description: Dual Digitally Controlled Potentiometer
• Manufacturer: Xicor

X9410
Transfer Wiper Counter Register (WCR) to Data Register (DR)
Increment/Decrement Wiper Counter Register (WCR)
Global Transfer Data Register (DR) to Wiper Counter Register (WCR)
Global Transfer Wiper Counter Register (WCR) to Data Register (DR)
Read Status
REV 1.1 10/6/00
Falling
Falling
Falling
Falling
Falling
Edge
Edge
Edge
Edge
Edge
CS
CS
CS
CS
CS
device type
device type
0 1 0 1 0 0
0 1 0 1 0 0
device type
0 1 0 1 0 0
0 1 0 1 0 0
0 1 0 1 0 0
device type
device type
identifier
identifier
identifier
identifier
identifier
addresses
addresses
addresses
addresses
addresses
device
device
device
device
device
A
D
1
A
1
A
1
A
1
A
1
A
D
0
A
0
A
0
A
0
A
0
1 0 0 0
1 1 1 0
instruction
0 1 0 1 0 0 0 1 0 0 0 0 0 0 0
instruction
instruction
0 0 1 0 X X 0
0 0 0 1
opcode
instruction
opcode
instruction
opcode
opcode
opcode
R
1
addresses
DR and WCR
R
1
addresses
www.xicor.com
addresses
R
1
addresses
addresses
R
0
wiper
DR
R
0
WCR
R
0
DR
0 0
0
0 0
P
P
0
0
Rising
Edge
CS
(sent by X9410 on SO)
D
Rising
I/
Rising
(sent by master on SDA)
Edge
Edge
CS
CS
increment/decrement
D
I/
Data Byte
HIGH-VOLTAGE
.
WRITE CYCLE
HIGH-VOLTAGE
WRITE CYCLE
.
.
Characteristics subject to change without notice.
.
D
I/
W
P
I
D
I/
Rising
Edge
CS
Rising
Edge
CS
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