X9110_08 INTERSIL [Intersil Corporation], X9110_08 Datasheet - Page 9

• Manufacturer Part Number: X9110_08
• Description: Dual Supply/Low Power/1024-Tap/SPI Bus
• Manufacturer: INTERSIL [Intersil Corporation]

Write Data Register (DR)
Transfer Data Register (DR) to Wiper Counter Register (WCR)
Transfer Wiper Counter Register (WCR) to Data Register (DR)
Read Status Register (SR)
NOTES:
Falling
Falling
Falling
Falling
1. “A0”: stands for the device address sent by the master.
2. WCRx refers to wiper position data in the Wiper Counter Register
3. “X”: Don’t Care.
Edge
Edge
Edge
Edge
CS
CS
CS
CS
Device Type
0
0
0
0
Device Type
Device Type
Device Type
Identifier
Identifier
Identifier
Identifier
1
1
1
1
0
0
0
0
1
1
1
1
0
Addresses
0
0
0
Device
Addresses
Addresses
0 A0
Addresses
Device
Device
0 A0
0 A0
0 A0
Device
9
1 1 0 0 RB RA 0 0 X X X X X X
Instruction
Opcode
0
1
Instruction
Instruction
Opcode
Opcode
1
1
1
Instruction
Opcode
1
0
1
0
X
0
Register
Address
0 RB RA 0
0
RB
Addresses
Register
0
Register
Address
Register
Address
RA
0
X9110
1
Wiper Position or Data
(Sent by Master on SI)
0
X
0
0
(Sent by Slave on SO)
X
Rising
Edge
CS
Rising
Edge
X
CS
Status Data
X
X
W
C
R
HIGH-VOLTAGE
9
WRITE CYCLE
X
W
C
R
8
W
X
C
R
7
Wiper Position or Data
(Sent by Master on SI)
W
C
R
6
X
W
C
R
5
0
W
C
R
4
0
(Sent by Slave on SO)
W
C
R
3
0
Status Data
W
C
R
2
0
W
C
R
1
0
W
C
R
0
0
Rising
Edge
CS
0 WIP
February 13, 2008
Rising
FN8158.3
Edge
CS