
X9119 – Preliminary Information
Characteristics subject to change without notice.
11 of 22
REV 1.1.11 3/12/02
www.xicor.com
Write Data Register (DR)
Transfer Wiper Counter Register (WCR) to Data Register (DR)
Transfer Data Register (DR) to Wiper Counter Register (WCR)
Notes:
(1) “A2 ~ A0”: stand for the device addresses sent by the master.
(2) WCRx refers to wiper position data in the Wiper Counter Register
S
T
A
R
T
Device Type
Identifier
Device
Addresses
S
A
C
K
Instruction
Opcode
Register
Addresses
S
A
C
K
Wiper Position or Data
(Sent by Master on SDA)
S
A
C
K
Wiper Position or Data
(Sent by Master on SDA)
S
A
C
K
S
T
O
P
H
W
0
1
0
1 A2 A1 A0
R
1
1
0
0 RB RA 0
0
X X X X X X
W
C
R
9
W
C
R
8
W
C
R
7
W
C
R
6
W
C
R
5
W
C
R
4
W
C
R
3
W
C
R
2
W
C
R
1
W
C
R
0
S
T
A
R
T
Device Type
Identifier
Device
Addresses
S
A
C
K
Instruction
Opcode
Register
Addresses
S
A
C
K
S
T
O
P
HIGH-VOLTAGE
WRITE CYCLE
0
1
0
1
A2 A1 A0
R
1
1
1
0 RB RA 0
0
S
T
A
R
T
Device Type
Identifier
Device
Addresses
S
A
C
K
Instruction
Opcode
Register
Addresses
S
A
C
K
S
T
O
P
0
1
0
1 A2 A1 A0
R
1
1
0
0 RB RA 0
0