CAT5419_13 Datasheet, PDF (12/15 Pages) ON Semiconductor – Dual Digital Potentiometer (POT)

CAT5419
INSTRUCTION FORMAT
Table 13. READ WIPER CONTROL REGISTER (WCR)
S
DEVICE ADDRESSES
A
INSTRUCTION
T
A
0 1 0 1 A3
A2
A1
A0
C
K
1
0
0
1
0
0
R
T
A
DATA
AS
0 P0
C
K
7
6
5
4
3
2
1
0
C
K
T
O
00
P
Table 14. WRITE WIPER CONTROL REGISTER (WCR)
S
DEVICE ADDRESSES
A
INSTRUCTION
T
C
A ^{0 1 0 1 A3 A2 A1 A0} K ^{1 0 1 0 0 0}
R
T
A
DATA
AS
C
CT
0 P0 _K 7 6 5 4 3 2 1 0 _{K O}
00
P
Table 15. READ DATA REGISTER (DR)
S
DEVICE ADDRESSES
A
INSTRUCTION
A
DATA
AS
T
A
0 1 0 1 A3
A2
A1
A0
C
K
1
0
1
1
R1
R0
0 P0
C
K
7
6
5
4
3
2
1
0
C
K
T
O
R
00
P
T
Table 16. WRITE DATA REGISTER (DR)
S
DEVICE ADDRESSES
A
INSTRUCTION
A
DATA
AS
T
C
C
CT
A ^{0 1 0 1 A3 A2 A1 A0} K ^{1 1 0 0 R1 R0 0 P0} K ^{7 6 5 4 3 2 1 0} K O
R
00
P
T
Table 17. GLOBAL TRANSFER DATA REGISTER (DR) TO WIPER CONTROL REGISTER (WCR)
S
DEVICE ADDRESSES
A
INSTRUCTION
T
C
A ^{0 1 0 1 A3 A2 A1 A0} K ^{0 0 0 1 R1 R0 0 0}
R
T
AS
CT
KO
P
Table 18. GLOBAL TRANSFER WIPER CONTROL REGISTER (WCR) TO DATA REGISTER (DR)
S
DEVICE ADDRESSES
A
INSTRUCTION
T
A
0 1 0 1 A3
A2
A1
A0
C
K
100
0
R1
R0
0
0
R
T
AS
CT
KO
P
Table 19. TRANSFER WIPER CONTROL REGISTER (WCR) TO DATA REGISTER (DR)
S
DEVICE ADDRESSES
A
INSTRUCTION
AS
T
C
CT
A ^{0 1 0 1 A3 A2 A1 A0} K ^{1 1 1 0 R1 R0 0 P0} K O
R
P
T
http://onsemi.com
12