English
Language : 

CAT5401_13 Datasheet, PDF (12/15 Pages) ON Semiconductor – Quad Digital Potentiometer (POT)
CAT5401
Table 20. TRANSFER WIPER CONTROL REGISTER (WCR) TO DATA REGISTER (DR)
CS
DEVICE ADDRESSES
INSTRUCTION
CS
0 1 0 1 0 0 A1 A0 1 1 1 0 R1 R0 P1 P0
High
Voltage
Write
Cycle
Table 21. TRANSFER DATA REGISTER (DR) TO WIPER CONTROL REGISTER (WCR)
CS
DEVICE ADDRESSES
INSTRUCTION
CS
0 1 0 1 0 0 A1 A0 1 1 0 1 R1 R0 P1 P0
Table 22. INCREMENT (I)/DECREMENT (D) WIPER CONTROL REGISTER (WCR)
CS
DEVICE ADDRESSES
INSTRUCTION
0 1 0 1 0 0 A1 A0 0 0 1 0 0 0 P1 P0 I/D I/D
DATA
...
CS
I/D I/D
NOTE: Any write or transfer to the Non-volatile Data Registers is followed by a high voltage cycle after CS goes high.
http://onsemi.com
12