CAT5409WI-25 Datasheet, PDF (12/16 Pages) ON Semiconductor – Quad Digitally Programmable Potentiometers with 64 Taps and I²C Interface

CAT5409
INSTRUCTION FORMAT (continued)
Global Transfer Data Register (DR) to Wiper Control Register (WCR)
S
DEVICE ADDRESSES
A
INSTRUCTION
T _{0 1 0 1 A3 A2 A1 A0} C _{0 0 0 1 R1 R0 0 0}
A
K
R
T
AS
CT
KO
P
Global Transfer Wiper Control Register (WCR) to Data Register (DR)
S
DEVICE ADDRESSES
A
INSTRUCTION
T _{0 1 0 1 A3 A2 A1 A0} C _{1 0 0 0 R1 R0 0 0}
A
K
R
T
AS
CT
KO
P
Transfer Wiper Control Register (WCR) to Data Register (DR)
S
DEVICE ADDRESSES
A
INSTRUCTION
AS
T _{0 1 0 1 A3 A2 A1 A0} C _{1 1 1 0 R1 R0 P1 P0} C T
A
K
KO
R
P
T
Transfer Data Register (DR) to Wiper Control Register (WCR)
S
DEVICE ADDRESSES
A
INSTRUCTION
AS
T _{0 1 0 1 A3 A2 A1 A0} C _{1 1 0 1 R1 R0 P1 P0} C T
A
K
KO
R
P
T
Increment (I)/Decrement (D) Wiper Control Register (WCR)
S
DEVICE ADDRESSES
A
INSTRUCTION
A
DATA
S
T _{0 1 0 1 A3 A2 A1 A0} C _{0 0 1 0 0 0 P1 P0} C _{I/D I/D . . . I/D I/D} T
A
K
K
O
R
P
T
Note:
(1) Any write or transfer to the Non-volatile Data Registers is followed by a high voltage cycle after a STOP has been issued.
Doc. No. MD-2010 Rev. L
12
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Characteristics subject to change without notice