X9448WP24 INTERSIL [Intersil Corporation], X9448WP24 Datasheet - Page 7

• Manufacturer Part Number: X9448WP24
• Description: Mixed Signal with 2-Wire Interface
• Manufacturer: INTERSIL [Intersil Corporation]

Write Data Register (DR)
Write new value to the Register pointed to by P
Transfer Data Register to Wiper Counter Register or Analog Control Register
Transfer the contents of the Register pointed to by R
Transfer Wiper Counter or Analog Control Register to Data Register
Transfer the contents of the WCR or ACR pointed to by P
Global Transfer Data Register to Wiper Counter or Analog Control Register
Transfer the contents of all four Data Registers pointed to by R
Global Transfer Wiper Counter or Analog Control Register to Data Register
Transfer the contents of all WCRs and ACRs to their respective data Registers pointed to by R
Increment/Decrement Wiper Counter Register
Enable Increment/decrement of the WCR pointed to by P
R
R
S
T
A
T
S
T
A
R
T
S
A
R
S
A
R
S
T
A
T
S
A
R
T
T
T
T
T
T
device type
device type
0 1 0 1
device type
0 1 0 1
0 1 0 1
0 1 0 1
0 1 0 1
0 1 0 1
device type
device type
device type
identifier
identifier
identifier
identifier
identifier
identifier
A
3
A
A
3
3
addresses
addresses
addresses
A
A
A
3
3
3
addresses
addresses
addresses
device
device
device
A
2
A
2
A
2
device
device
device
A
A
2
A
2
2
A
1
A
1
A
1
A
A
1
A
1
1
A
0
A
0
A
0
7
A
0
A
A
0
0
C
S
A
K
S
A
C
K
S
A
C
K
S
A
C
K
S
A
C
K
S
A
C
K
1 1 0 0
1 0 0 0
instruction
1 1 0 1
instruction
instruction
opcode
1 1 1 0
opcode
0 0 1 0 0 0
0 0 0 1
opcode
instruction
instruction
instruction
opcode
opcode
opcode
1
WCR/ACR/DR
R
R
1
1
WCR/ACR/DR
addresses
R
1
- P
addresses
WCR/ACR/DR
addresses
R
R
1
1
R
0
addresses
addresses
0
DR
R
0
addresses
R
1
0
and R
WCR
R
0
- R
0 0
R
0
DR
P
1
P
1
0
P
1
0 0
1
X9448
1
to the WCR or ACR pointed to by P
P
1
- P
1
- P
P
0
P
- R
C
0
S
A
K
P
0
0
0
P
1
0
to the Register pointed to by R
.
0
C
S
A
K
O
S
P
S
A
C
K
- R
C
T
S
A
K
.
S
A
C
K
C
S
A
K
(sent by master on SDA)
0
0 0
D
I/
O
O
S
T
P
S
T
P
(sent by master on SDA)
to their respective WCR or ACR.
HIGH-VOLTAGE
WRITE CYCLE
O
increment/decrement
S
P
T
D
I/
register data
D
5
HIGH-VOLTAGE
.
WRITE CYCLE
D
4
P1 P0: 00 or 01 only.
.
D
3
.
D
2
.
D
1
D
I/
D
0
D
I/
S
A
C
K
1
1
1
- R
O
- P
S
T
P
- R
O
S
T
P
0
0
0
.
.
.
HIGH-VOLTAGE
WRITE CYCLE
April 18, 2005
FN8201.0