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參數(shù)資料
| 型號： | X9430WV24-2.7 |
| 廠商： | Intersil |
| 文件頁數(shù)： | 20/21頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC DUAL DCP + OPAMP 10K 24TSSOP |
| 標準包裝： | 75 |
| 系列： | XDCP™ |
| 接片： | 64 |
| 電阻（歐姆）： | 10k |
| 電路數(shù)： | 2 |
| 溫度系數(shù)： | 標準值 ±300 ppm/°C |
| 存儲器類型： | 非易失 |
| 接口： | 6 線 SPI（芯片選擇，設備位址） |
| 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： | 24-TSSOP（0.173"，4.40mm 寬） |
| 供應商設備封裝： | 24-TSSOP |
| 包裝： | 管件 |
| 產(chǎn)品目錄頁面： | 1238 (CN2011-ZH PDF) |
8
FN8198.0
March 11, 2005
REGISTER DESCRIPTIONS AND MEMORY MAP
Memory Map
Wiper Counter Register (WCR)
WP0 - WP5 identify wiper position.
Instruction Format
Notes: (1) “A1 ~ A0”: stands for the device addresses sent by the master.
(2) WPx refers to wiper position data in the Wiper Counter Register
(3) “I”: stands for the increment operation, SI held HIGH during active SCK phase (high).
(4) “D”: stands for the decrement operation, SI held LOW during active SCK phase (high).
Read Wiper Counter Register (WCR)
Read the contents of the Wiper Counter Register pointed to by P1 - P0
Write Wiper Counter Register (WCR)
Write new value to the Wiper Counter Register pointed to by P1 - P0
Read Data Register (DR)
Read the contents of the Register pointed to by P1 - P0 and R1 - R0
Write Data Register (DR)
1 - P0 and R1 - R0
WCRO
WCR1
DR0
DR1
DR2
DR3
0
WP5
WP4
WP3
WP2
WP1
WP0
(volatile)
(LSB)
Wiper Position or User Data
(Nonvolatile)
CS
Falling
Edge
device type
identifier
device
addresses
instruction
opcode
WCR
addresses
wiper position
(sent by X9430 on SO)
CS
Rising
Edge
010
100
A
1
A
0
100
1000
P
0
00
W
P
5
W
P
4
W
P
3
W
P
2
W
P
1
W
P
0
CS
Falling
Edge
device type
identifier
device
addresses
instruction
opcode
WCR
addresses
Data Byte
(sent by Host on SI)
CS
Rising
Edge
010
100
A
1
A
0
101
0000
P
0
00
W
P
5
W
P
4
W
P
3
W
P
2
W
P
1
W
P
0
CS
Falling
Edge
device type
identifier
device
addresses
instruction
opcode
DR/WCR
addresses
Data Byte
(sent by X9430 on SO)
CS
Rising
Edge
01010
0
A
1
A
0
1011
R
1
R
0
P
0
00
W
P
5
W
P
4
W
P
3
W
P
2
W
P
1
W
P
0
CS
Falling
Edge
device type
identifier
device
addresses
instruction
opcode
DR/WCR
addresses
Data Byte
(sent by host on SI)
CS
Rising
Edge
HIGH-VOLTAGE
WRITE CYCLE
01010 0
A
1
A
0
110 0
R
1
R
0
P
0
00
W
P
5
W
P
4
W
P
3
W
P
2
W
P
1
W
P
0
X9430
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| X9430WV24I | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Dual Digitally Controlled Potentiometer (XDCP⑩) with Operational Amplifier |
| X9430WV24I-2.7 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Dual Digitally Controlled Potentiometer (XDCP⑩) with Operational Amplifier |
| X9430WV24M | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Interface IC |
| X9430WV24M2.7 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Interface IC |
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