x9420wvi-2.7 Intersil Corporation, x9420wvi-2.7 Datasheet - Page 7

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

Figure 5. Three-Byte Instruction Sequence (Write)
Figure 6. Three-Byte Instruction Sequence (Read)
Figure 7. Increment/Decrement Instruction Sequence
Figure 8. Increment/Decrement Timing Limits
SCK
SCL
SCL
CS
CS
CS
S0
SI
SI
SI
0
0
0
1
1
SCK
1
V
SI
W
0
0
0
1
1
INC/DEC CMD Issued
1
7
1
1
1
1
1
1
0
0
0
A0
A0
A0
Voltage Out
I3
I3
I3
I2
I2
I2
I1 I0
I1 I0
X9420
I1
R1 R0
R1 R0 0
I0
0
0
0
0
0
0
t
WRID
0
0
0
0
0
N
C
1
I
Don’t Care
D5 D4 D3 D2 D1 D0
D5 D4 D3 D2 D1 D0
N
C
2
I
N
C
n
I
D
E
C
1
D
E
C
n
April 26, 2006
FN8195.1