X9111TV14IZ-2.7T1 Intersil, X9111TV14IZ-2.7T1 Datasheet - Page 8

• Manufacturer Part Number: X9111TV14IZ-2.7T1
• Description: IC POT DGTL 100K OHM 14-TSSOP
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of X9111TV14IZ-2.7T1

• Taps: 1024
• Resistance (ohms): 100K
• Number Of Circuits: 1
• Temperature Coefficient: 300 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• Resistance In Ohms: 100K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: X9111TV14IZ-2.7T1TR

Read Data Register (DR)
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 and A1”: stand 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.
Falling
Edge
Edge
Edge
Edge
Edge
CS
CS
CS
CS
CS
0 1 0 1 0 A1 A0
Device Type
0
0
0
Device Type
Device Type
Identifier
0
Device
Identifier
Device Type
Identifier
Identifier
Type
1
Identifier
1
1
1
0
0
0
0
1
1
1
1
0 A1 A0
Addresses
0 A1 A0
0 A1 A0
Addresses
Device
Addresses
0
Addresses
Device
Device
Device
A1 A0
Addresses
8
Device
1
1 1 0 0
Instruction
Instruction
0
Opcode
Opcode
1
Instruction
0
Instruction
Opcode
Opcode
1
1
1
1
0
Instruction
1
0 RB RA 0
Opcode
1
0
0
R
B
Addresses
0
0
Register
Addresses
Addresses
Register Addresses
RB
Register
R
Register
A
0
0
0
0
RB RA
RA
X9111
0 X X X X X X
Addresses
1
0
Register
0
X
Wiper Position or Data
(Sent by Master on SI)
X
(Sent by Slave on SO)
0
(Sent by X9111 on SO)
X
0
X
0
X
Rising
Wiper Position
Status Data
X
Edge
CS
X
Rising
Edge
X
CS
X
X
HIGH-VOLTAGE
WRITE CYCLE
X
W
C
R
9
X
X
W
C
R
8
W
C
R
9
X
W
C
R
7
W
C
R
8
Wiper Position or Data
(Sent by Master on SI)
W
C
R
0
6
W
C
R
7
W
C
R
0
5
(Sent by Slave on SO)
(sent by X9111 on SO)
W
C
R
6
W
C
R
4
0
Wiper Position
W
Status Data
C
R
5
W
C
R
3
0
W
C
R
4
W
C
R
2
0
W
C
R
3
W
C
R
1
0
W
C
R
2
W
C
R
0
0
September 15, 2006
W
C
R
1
Rising
Edge
WI
CS
P
W
C
R
0
Rising
FN8159.4
Rising
Edge
Edge
CS
CS