X9401_09 Datasheet, PDF (9/18 Pages) Intersil Corporation – Quad, 64 Tap, Digitally Controlled Potentiometer (XDCP™)

X9401
Global Transfer Wiper Counter Register (WCR) to Data Register (DR)
CS
FALLING
EDGE
DEVICE
TYPE
IDENTIFIER
0101
DEVICE
ADDRESSES
0 0 A1 A0
INSTRUCTION
OPCODE
1000
DR
ADDRESSES
CS
RISING
R1 R0 0 0 EDGE
Read Status
HIGH-VOLTAGE
WRITE CYCLE
CS
FALLING
EDGE
DEVICE
TYPE
IDENTIFIER
0101
DEVICE
ADDRESSES
0 0 A1 A0
INSTRUCTION WIPER
OPCODE ADDRESSES
DATA BYTE
(SENT BY X9401 ON SO)
0 1 0 1 0 0 0 1 0 0 0 0 0 0 0 WIP
CS
RISING
EDGE
9
FN8190.4
October 13, 2009