X9250TB24 XICOR [Xicor Inc.], X9250TB24 Datasheet - Page 6

• Manufacturer Part Number: X9250TB24
• Description: Quad Digitally Controlled Potentiometers (XDCP)
• Manufacturer: XICOR [Xicor Inc.]

X9250
Figure 4. Two-Byte Instruction Sequence
Figure 5. Three-Byte Instruction Sequence (Write)
Figure 6. Three-Byte Instruction Sequence (Read)
Figure 7. Increment/Decrement Instruction Sequence
REV 1.1.5 1/31/03
SCK
CS
SCL
SI
SCL
SI
CS
S0
SI
CS
0
0
SCK
0
CS
SI
1
1
1
0
0
0
1
1
1
0
0
0
0
0
0
1
A1 A0
A1 A0
0
0
A1 A0
1
0
I3
I3
0
I2
I2
I3
www.xicor.com
A1 A0
I1 I0
I1 I0
I2
I1
R1 R0 P1 P0
R1 R0 P1 P0
I0
I3
0
I2
0
I1
P1 P0
I0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
Characteristics subject to change without notice.
R1 R0
Don’t Care
N
C
1
I
P1 P0
N
C
2
I
N
C
n
I
D
C
E
1
D
E
C
n
6 of 21