X9259_07 INTERSIL [Intersil Corporation], X9259_07 Datasheet - Page 10

• Manufacturer Part Number: X9259_07
• Description: Quad Digitally-Controlled Potentiometers
• Manufacturer: INTERSIL [Intersil Corporation]

SCL
SDA
INC/DEC
R
Issued
W
CMD
SCL
SDA
S
T
A
R
T
ID3 ID2 ID1 ID0
0
Device ID
1
0
FIGURE 6. INCREMENT/DECREMENT INSTRUCTION SEQUENCE 2-WIRE INTERFACE
1
10
A3
External
Address
A2 A1 A0
FIGURE 7. INCREMENT/DECREMENT TIMING SPEC
A
C
K
Voltage Out
I3
Instruction
Opcode
I2
X9259
I1
I0
Register
Address
RB
RA P1 P0 A
Pot/WCR
Address
C
K
t
N
C
1
WRID
I
N
C
2
I
N
C
n
I
D
E
C
1
D
E
C
n
April 13, 2007
O
S
P
T
FN8169.5