CAT5261_13 Datasheet, PDF (11/14 Pages) ON Semiconductor – Dual Digital Potentiometer (POT)

CAT5261
INSTRUCTION FORMAT
Table 14. READ WIPER CONTROL REGISTER (WCR)
DEVICE ADDRESSES
INSTRUCTION
DATA
CS ^{0 1 0 1 0 0 A A 1 0 0 1 0 0 P P 7 6 5 4 3 2 1 0} CS
10
10
Table 15. WRITE WIPER CONTROL REGISTER (WCR)
DEVICE ADDRESSES
INSTRUCTION
DATA
CS ^{0 1 0 1 0 0 A A 1 0 1 0 0 0 P P 7 6 5 4 3 2 1 0} CS
10
10
Table 16. READ DATA REGISTER (DR)
DEVICE ADDRESSES
INSTRUCTION
DATA
CS ^{0 1 0 1 0 0 A A 1 0 1 1 R R P P 7 6 5 4 3 2 1 0} CS
10
1010
Table 17. WRITE DATA REGISTER (DR)
DEVICE ADDRESSES
INSTRUCTION
DATA
CS ^{0 1 0 1 0 0 A A 1 1 0 0 R R P P 7 6 5 4 3 2 1 0} CS
10
1010
High Voltage
Write Cycle
Table 18. READ STATUS (WIP)
DEVICE ADDRESSES
INSTRUCTION
DATA
CS ^{0 1 0 1 0 0 A A 0 1 0 1 0 0 0 1 7 6 5 4 3 2 1 W} CS
10
0000000 I
P
Table 19. GLOBAL TRANSFER DATA REGISTER (DR) TO WIPER CONTROL REGISTER (WCR)
DEVICE ADDRESSES
INSTRUCTION
CS ⁰
1
0
1
0
0
A
A
0
0
0
1
RR
0
0 _CS
10
10
Table 20. GLOBAL TRANSFER WIPER CONTROL REGISTER (WCR) TO DATA REGISTER (DR)
DEVICE ADDRESSES
INSTRUCTION
CS ⁰
1
0
1
0
0
A
A
1
0
0
0
RR
0
0 _CS
10
10
High Voltage
Write Cycle
Table 21. TRANSFER WIPER CONTROL REGISTER (WCR) TO DATA REGISTER (DR)
DEVICE ADDRESSES
INSTRUCTION
CS ⁰
1
0
1
0
0
A
A
1
1
1
0
RR
P
10
101
P
0
CS
High Voltage
Write Cycle
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