CAT5221_13 Datasheet, PDF (12/15 Pages) ON Semiconductor – Dual Digital Potentiometer (POT)

CAT5221
Table 18. GLOBAL TRANSFER WIPER CONTROL REGISTER (WCR) TO DATA REGISTER (DR)
S
DEVICE ADDRESSES
A
INSTRUCTION
AS
T
C
CT
A ^{0 1 0 1 A3 A2 A1 A0} K ^{1 0 0 0 0 0 R1 R0} K O
R
P
T
Table 19. TRANSFER WIPER CONTROL REGISTER (WCR) TO DATA REGISTER (DR)
S
DEVICE ADDRESSES
A
INSTRUCTION
AS
T
C
CT
A ^{0 1 0 1 A3 A2 A1 A0} K ^{1 1 1 0 0 P0 R1 R0} K O
R
P
T
Table 20. TRANSFER DATA REGISTER (DR) TO WIPER CONTROL REGISTER (WCR)
S
DEVICE ADDRESSES
A
INSTRUCTION
AS
T
C
CT
A ^{0 1 0 1 A3 A2 A1 A0} K ^{1 1 0 1 0 P0 R1 R0} K O
R
P
T
Table 21. INCREMENT (I)/DECREMENT (D) WIPER CONTROL REGISTER (WCR)
S
DEVICE ADDRESSES
A
INSTRUCTION
A
T
C
C
A 0 1 0 1 A3 A2 A1 A0 K 0 0 1 0 0 P0 0 0 K I/D I/D
R
T
DATA
...
S
T
I/D I/D O
P
NOTE: Any write or transfer to the Non-volatile Data Registers is followed by a high voltage cycle after a STOP has been issued.
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