X9118TV14IZ-2.7 Intersil, X9118TV14IZ-2.7 Datasheet - Page 8

• Manufacturer Part Number: X9118TV14IZ-2.7
• Description: IC XDCP SGL 1024TAP 100K 14TSSOP
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of X9118TV14IZ-2.7

• Taps: 1024
• Resistance (ohms): 100K
• Number Of Circuits: 1
• Temperature Coefficient: 300 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: I²C, 2-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

Instruction Format
Read Wiper Counter Register (WCR)
Write Wiper Counter Register (WCR)
Read Data Register (DR)
R
S
T
A
R
T
S
T
A
R
T
S
T
A
T
SCL
SDA
Device Type
Device Type
Device Type
0
0
0
Identifier
Identifier
Identifier
1
1
S
T
A
R
T
1
ID3 ID2 ID1 ID0 0 A1 A0 R/W
0
0
0
0
DEVICE ID
1
1
1
1
FIGURE 4. FOUR-BYTE INSTRUCTION SEQUENCE (WRITE OR READ FOR WCR OR DATA REGISTERS)
0
0 A 1 A 0
0 A 1 A 0
0
SCL
SDA
Addresses
Addresses
1
Addresses
Device
A 1 A 0
Device
Device
0
INTERNAL
ADDRESS
S
T
A
R
T
ID3 ID2 ID1 ID0
8
0
DEVICE ID
0
S
A
C
K
S
A
C
K
1
S
A
C
K
A
C
K
1
Instruction
1
INSTRUCTION
Instruction
I2
1
OPCODE
Opcode
0
Instruction
Opcode
0
Opcode
0
FIGURE 3. TWO-BYTE INSTRUCTION SEQUENCE
0
I1 I0
1
0
1
1
0
0
0 RB RA 0
0
0 X
0 RB RA
INTERNAL
ADDRESS
0
A1
Addresses
REGISTER
ADDRESS
Register
0
Addresses
Addresses
0
Register
Register
A0 R/W
X 0
0
0
0
0
0
0
X9118
0
S
A
C
K
A
C
K
0
A
C
K
C
S
A
K
INSTRUCTION
X X X X X X
X
S
A
C
K
I2
(Sent by Slave on SDA)
OPCODE
X X X X X X
(Sent by Master on SDA)
X
X X X X X X
(Sent by Slave on SDA)
Wiper Position
I1
X X
Wiper Position
Wiper Position
I0
X
0
0
X
REGISTER
ADDRESS
RB RA 0
W
C
R
9
W
C
R
9
W
C
R
8
W
C
R
9
W
C
R
W
8
C
R
A
C
K
9
0
W
C
R
8
M
C
W
W
C
R
7
A
K
C
R
8
WIPER OR DATA
C
S
A
K
W
C
R
6
W
0
C
R
7
M
C
POSITION
A
K
(Sent by Slave on SDA)
W
C
R
W
C
R
5
7
W
C
R
W
6
(Sent by Master on SDA)
C
R
7
A
C
K
(Sent by Slave on SDA)
Wiper Position or Data
Wiper Position
W
C
R
4
W
C
R
6
W
C
R
W
5
C
R
6
W
C
R
3
Wiper Position
S
T
O
P
W
C
R
5
W
C
R
W
4
C
R
5
W
C
R
2
W
C
R
4
W
C
R
W
3
C
R
4
W
C
R
1
W
C
R
W
3
W
C
R
C
R
2
3
W
C
R
0
A
C
K
W
W
C
R
C
R
2
W
C
R
1
2
December 4, 2009
W
W
C
R
C
R
1
W
0
C
R
1
S
T
O
P
W
M
C
R
A
C
K
W
0
C
R
0
FN8161.4
S
O
P
S
A
C
K
M
T
A
C
K
O
O
S
T
P
S
T
P