X9241A_06 Datasheet, PDF (6/16 Pages) Intersil Corporation – Quad Digital Controlled Potentionmeters (XDCP™)

X9241A
SCL
SDA
S 0 1 0 1 A3 A2 A1 A0 _A I3 I2 I1 I0 P1 P0 R1 R0 A S
T
C
CT
A
K
KO
R
P
T
FIGURE 3. TWO-BYTE INSTRUCTION SEQUENCE
SCL
SDA
S 0 1 0 1 A3 A2 A1 A0 A I3 I2 I1 I0 P1 P0 R1 R0 _{A CM} DW D5 D4 D3 D2 _{D1 D0 A} S
T
C
C
CT
A
K
K
KO
R
P
T
FIGURE 4. THREE-BYTE INSTRUCTION SEQUENCE
SCL
SDA
XX
S 0 1 0 1 A3 A2 A1 A0 A I3 I2 I1 I0 P1 P0 R1 R0 A _{I I}
T
C
CN _N
A
K
KC _C
R
12
T
FIGURE 5. INCREMENT/DECREMENT INSTRUCTION SEQUENCE
ID
NE
CC
n1
DS
ET
CO
nP
INC/DEC
CMD
ISSUED
SCL
SDA
V_W/R_W
t_CLWV
Voltage Out
FIGURE 6. INCREMENT/DECREMENT TIMING LIMITS
6
FN8164.5
December 14, 2006