x9420wvi-2.7 Intersil Corporation, x9420wvi-2.7 Datasheet - Page 10

• Manufacturer Part Number: x9420wvi-2.7
• Description: Single Digitally Controlled Xdcp? Potentiometer
• Manufacturer: Intersil Corporation

Transfer Wiper Counter Register (WCR) to Data Register (DR)
Increment/Decrement Wiper Counter Register (WCR)
Read Status
Falling
Falling
Falling
Edge
Edge
Edge
CS
CS
CS
device type
0 1 0 1 1 1 0
0 1 0 1 1 1 0
device type
0 1 0 1 1 1 0
device type
identifier
identifier
identifier
addresses
addresses
addresses
device
device
device
10
A
0
A
0
A
0
1 1 1 0
0 1 0 1 0 0 0 1 0 0 0 0 0 0 0
instruction
instruction
0 0 1 0 0 0 0 0 I/D I/D .
instruction
opcode
opcode
opcode
R
1
addresses
register
R
0
0 0
X9420
Rising
Edge
CS
(sent by X9420 on SO)
(sent by master on SDA)
increment/decrement
Data Byte
HIGH-VOLTAGE
WRITE CYCLE
.
.
.
W
P
I
I/D I/D
Rising
Edge
CS
Rising
Edge
CS
April 26, 2006
FN8195.1