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參數(shù)資料
| 型號： | X9429YV14Z-2.7 |
| 廠商： | Intersil |
| 文件頁數(shù)： | 18/20頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC XDCP SGL 64-TAP 2.5K 14-TSSOP |
| 標準包裝： | 95 |
| 系列： | XDCP™ |
| 接片： | 64 |
| 電阻（歐姆）： | 2.5k |
| 電路數(shù)： | 1 |
| 溫度系數(shù)： | 標準值 ±300 ppm/°C |
| 存儲器類型： | 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 |
7
FN8248.3
October 13, 2008
TABLE 1. INSTRUCTION SET
Read Wiper Counter Register (read the current wiper
position of the selected pot), write Wiper Counter Register
(change current wiper position of the selected pot), read
Data Register (read the contents of the selected nonvolatile
register) and write Data Register (write a new value to the
selected Data Register). The sequence of operations is
shown in Figure 4.
The Increment/Decrement command is different from the
other commands. Once the command is issued and the
X9429 has responded with an acknowledge, the master can
clock the selected wiper up and/or down in one segment
steps; thereby, providing a fine tuning capability to the host.
For each SCL clock pulse (tHIGH) while SDA is HIGH, the
selected wiper will move one resistor segment towards the
VH/RH terminal. Similarly, for each SCL clock pulse while
SDA is LOW, the selected wiper will move one resistor
segment towards the VL/RL terminal. A detailed illustration of
the sequence and timing for this operation are shown in
NOTE: (1)1/0 = data is one or zero
INSTRUCTION
INSTRUCTION SET
OPERATION
I3
I2
I1
I0
R1
R0
X1
X0
Read Wiper Counter Register
1
0
1
0
Read the contents of the Wiper Counter Register
Write Wiper Counter Register
1
0
1
0
Write new value to the Wiper Counter Register
Read Data Register
1
0
1
1/0
0
Read the contents of the Data Register pointed to by R1 - R0
Write Data Register
1
0
1/0
0
Write new value to the Data Register pointed to by R1 - R0
XFR Data Register to Wiper
Counter Register
1
0
1
1/0
0
Transfer the contents of the Data Register pointed to by R1 - R0
to its Wiper Counter Register
XFR Wiper Counter
Register to Data Register
1
0
1/0
0
Transfer the contents of the Wiper Counter Register to the Data
Register pointed to by R1 - R0
Increment/Decrement Wiper
Counter Register
0
1
0
Enable Increment/decrement of the Wiper Counter Register
S
T
A
R
T
0
1
0
1
A3 A2 0
A0
A
C
K
I3
I2
I1
I0
R1 R0
0
A
C
K
SCL
SDA
S
T
O
P
A
C
K
0
D5 D4
D3 D2
D1 D0
FIGURE 4. THREE-BYTE INSTRUCTION SEQUENCE
S
T
A
R
T
01
A3
A2
0A0
A
C
K
I3
I2
I1
I0
R0
0
A
C
K
SCL
SDA
S
T
O
P
I
N
C
1
I
N
C
2
I
N
C
n
D
E
C
1
D
E
C
n
R1
FIGURE 5. INCREMENT/DECREMENT INSTRUCTION SEQUENCE
X9429
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|---|---|
| X9429YV14ZT1 | 功能描述:IC XDCP SGL 64-TAP 2.5K 14-TSSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 接片:256 電阻（歐姆）:100k 電路數(shù):2 溫度系數(shù):標準值 35 ppm/°C 存儲器類型:易失 接口:6 線串行（芯片選擇，遞增，增/減） 電源電壓:2.6 V ~ 5.5 V 工作溫度:-40°C ~ 125°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:帶卷 (TR) |
| X9430 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Dual Digitally Controlled Potentiometer (XDCP⑩) with Operational Amplifier |
| X9430WS24 | 功能描述:IC DUAL DCP +OPAMP 10K 64TP SO24 RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- 接片:256 電阻（歐姆）:100k 電路數(shù):1 溫度系數(shù):標準值 35 ppm/°C 存儲器類型:非易失 接口:3 線串口 電源電壓:2.7 V ~ 5.25 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-TDFN-EP（3x3） 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:1399 (CN2011-ZH PDF) 其它名稱:MAX5423ETA+TCT |
| X9430WS24-2.7 | 功能描述:IC DUAL DCP +OPAMP 10K 64TP SO24 RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- 接片:256 電阻（歐姆）:100k 電路數(shù):1 溫度系數(shù):標準值 35 ppm/°C 存儲器類型:非易失 接口:3 線串口 電源電壓:2.7 V ~ 5.25 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-TDFN-EP（3x3） 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:1399 (CN2011-ZH PDF) 其它名稱:MAX5423ETA+TCT |
| X9430WS24I | 功能描述:IC DUAL DCP +OPAMP 10K 64TP SO24 RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- 接片:256 電阻（歐姆）:100k 電路數(shù):1 溫度系數(shù):標準值 35 ppm/°C 存儲器類型:非易失 接口:3 線串口 電源電壓:2.7 V ~ 5.25 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-TDFN-EP（3x3） 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:1399 (CN2011-ZH PDF) 其它名稱:MAX5423ETA+TCT |
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