CAT5411 Datasheet, PDF (12/16 Pages) Catalyst Semiconductor – Dual Digitally Programmable Potentiometers (DPP) with 64 Taps and SPI Interface

CAT5411
INSTRUCTION FORMAT (continued)
Global Transfer Data Register (DR) to Wiper Control Register (WCR)
DEVICE ADDRESSES INSTRUCTION
CS ^{0 1 0 1 0 0 A1 A0 0 0 0 1 R1 R0 0 0} CS
Global Transfer Wiper Control Register (WCR) to Data Register (DR)
DEVICE ADDRESSES INSTRUCTION
CS ^{0 1 0 1 0 0 A1 A0 1 0 0 0 R1 R0 0 0} CS ^{High Voltage}
Write Cycle
Transfer Wiper Control Register (WCR) to Data Register (DR)
DEVICE ADDRESSES INSTRUCTION
CS ^{0 1 0 1 0 0 A1 A0 1 1 1 0 R1 R0 0 P0} CS ^{High Voltage}
Write Cycle
Transfer Data Register (DR) to Wiper Control Register (WCR)
DEVICE ADDRESSES INSTRUCTION
CS ^{0 1 0 1 0 0 A1 A0 1 1 0 1 R1 R0 0 P0} CS
Increment (I)/Decrement (D) Wiper Control Register (WCR)
DEVICE ADDRESSES INSTRUCTION
DATA
CS ^{0 1 0 1 0 0 A1 A0 0 0 1 0 0 0 0 P0 I/D I/D}
•••
I/D I/D _CS
Notes:
(1) Any write or transfer to the Non-volatile Data Registers is followed by a high voltage cycle after CS goes high.
Document No. 2114, Rev. F
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