參數(shù)資料
型號(hào): X9429WV14-2.7
廠商: Intersil
文件頁(yè)數(shù): 2/20頁(yè)
文件大?。?/td> 0K
描述: IC DIGITAL POT 10K 64TP 14TSSOP
標(biāo)準(zhǔn)包裝: 95
系列: XDCP™
接片: 64
電阻(歐姆): 10k
電路數(shù): 1
溫度系數(shù): 標(biāo)準(zhǔn)值 ±300 ppm/°C
存儲(chǔ)器類型: 非易失
接口: I²C(設(shè)備位址)
電源電壓: 2.7 V ~ 5.5 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 14-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 14-TSSOP
包裝: 管件
10
FN8248.3
October 13, 2008
ONE 6-BIT WIPER COUNTER REGISTER FOR EACH
XDCP.
{D5~D0}: These bits specify the wiper position of the
respective XDCP. The Wiper Counter Register is loaded on
power-up by the value in Data Register 0. The contents of
the WCR can be loaded from any of the other Data Register
or directly. The contents of the WCR can be saved in a DR.
Instruction Format
NOTES:
1. “MACK”/”SACK”: stands for the acknowledge sent by the master/slave.
2. A3 ~ A0”: stands for the device addresses sent by the master.
3. X”: indicates that it is a “0” for testing purpose but physically it is a “don’t care” condition.
4. “I”: stands for the increment operation, SDA held high during
active SCL phase (high).
5. “D”: stands for the decrement operation, SDA held low during active SCL phase (high).
Read Wiper Counter Register (WCR)
Write Wiper Counter Register (WCR)
Read Data Register (DR)
Write Data Register (DR)
S
T
A
R
T
DEVICE
TYPE
IDENTIFIER
DEVICE
ADDRESSES
S
A
C
K
INSTRUCTION
OPCODE
S
A
C
K
WIPER POSITION
(SENT BY SLAVE ON SDA)
M
A
C
K
S
T
O
P
01
A
3
A
2
0A
0
1
0
1
00
W
P
5
W
P
4
W
P
3
W
P
2
W
P
1
W
P
0
S
T
A
R
T
DEVICE
TYPE
IDENTIFIER
DEVICE
ADDRESSES
S
A
C
K
INSTRUCTION
OPCODE
S
A
C
K
WIPER POSITION
(SENT BY MASTER ON SDA)
S
A
C
K
S
T
O
P
01
A
3
A
2
0A
0
1
0
1
0
00
W
P
5
W
P
4
W
P
3
W
P
2
W
P
1
W
P
0
S
T
A
R
T
DEVICE
TYPE
IDENTIFIER
DEVICE
ADDRESSES
S
A
C
K
INSTRUCTION
OPCODE
REGISTER
ADDRESSES
S
A
C
K
WIPER POSITION/DATA
(SENT BY SLAVE ON SDA)
M
A
C
K
S
T
O
P
0101
A
3
A
2
0A
0
1
011
R
1
R
0
00
W
P
5
W
P
4
W
P
3
W
P
2
W
P
1
W
P
0
S
T
A
R
T
DEVICE
TYPE
IDENTIFIER
DEVICE
ADDRESSES
S
A
C
K
INSTRUCTION
OPCODE
REGISTER
ADDRESSES
S
A
C
K
WIPER POSITION/DATA
(SENT BY MASTER ON
SDA)
S
A
C
K
S
T
O
P
HIGH-VOLTAGE
WRITE CYCLE
010
1A
3
A
2
0A
0
110
0
R
1
R
0
00
0
W
P
5
W
P
4
W
P
3
W
P
2
W
P
1
W
P
0
X9429
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