X9448-2.7 XICOR [Xicor Inc.], X9448-2.7 Datasheet - Page 7

• Manufacturer Part Number: X9448-2.7
• Description: Mixed Signal with 2-Wire Interface
• Manufacturer: XICOR [Xicor Inc.]

X9448
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
REV 1.0 6/21/00
S
A
R
S
A
R
R
R
S
A
R
T
T
T
T
S
T
A
T
S
T
A
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
device type
device type
identifier
identifier
identifier
identifier
identifier
A
3
A
A
3
3
addresses
addresses
addresses
A
A
3
3
addresses
addresses
device
device
device
A
2
A
2
A
2
device
device
A
2
A
2
A
A
1
1
A
1
A
1
A
1
A
A
0
0
A
0
A
0
A
0
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 0 1
opcode
instruction
instruction
opcode
opcode
1
WCR/ACR/DR
R
R
1
1
addresses
WCR/ACR/DR
-P
R
1
addresses
WCR/ACR/DR
addresses
R
R
0
1
1
R
addresses
0
DR
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R
0
and R
addresses
1
R
0
-R
R
0
0 0
R
0
DR
0
P
1
P
1
1
to the WCR or ACR pointed to by P
0 0
-P
1
P
1
-R
P
0
0
S
A
C
K
P
0
0
to the Register pointed to by R
1
.
P
0
-R
S
A
C
K
O
S
P
C
T
S
A
K
S
A
C
K
0
S
A
C
K
(sent by master on SDA)
0 0
to their respective WCR or ACR.
O
S
P
O
T
S
T
P
HIGH-VOLTAGE
WRITE CYCLE
S
O
P
T
register data
D
5
HIGH-VOLTAGE
WRITE CYCLE
D
4
D
3
Characteristics subject to change without notice.
D
2
D
1
D
0
1
1
S
A
C
K
-R
-P
1
-R
0
0
O
S
T
P
.
.
0
.
HIGH-VOLTAGE
WRITE CYCLE
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