I3
參數(shù)資料
型號: X9401WS24I-2.7
廠商: Intersil
文件頁數(shù): 16/18頁
文件大?。?/td> 0K
描述: IC DCP QUAD 10K 64TP 24SOIC
標(biāo)準(zhǔn)包裝: 30
系列: XDCP™
接片: 64
電阻(歐姆): 10k
電路數(shù): 4
溫度系數(shù): 標(biāo)準(zhǔn)值 ±300 ppm/°C
存儲器類型: 非易失
接口: 6 線 SPI(芯片選擇,設(shè)備位址)
電源電壓: 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 24-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 24-SOIC
包裝: 管件
7
FN8190.4
October 13, 2009
TABLE 1. INSTRUCTION SET
INSTRUCTION
INSTRUCTION SET
OPERATION
I3
I2
I1
I0
R1
R0
P1
P0
Read Wiper Counter Register
1
0
1
0
P1
P0 Read the contents of the Wiper Counter Register pointed to by
P1 - P0
Write Wiper Counter Register
1
0
1
0
P1
P0 Write new value to the Wiper Counter Register
pointed to by P1 - P0
Read Data Register
1
0
1
R1
R0
P1
P0 Read the contents of the Data Register pointed to by P1 - P0 and
R1 - R0
Write Data Register
1
0
R1
R0
P1
P0 Write new value to the Data Register pointed to by
P1 - P0 and R1 - R0
XFR Data Register to Wiper
Counter Register
11
0
1
R1
R0
P1
P0 Transfer the contents of the Data Register pointed to by R1 - R0
to the Wiper Counter Register pointed to by P1 - P0
XFR Wiper Counter Register to
Data Register
11
1
0
R1
R0
P1
P0 Transfer the contents of the Wiper Counter Register pointed to by
P1 - P0 to the Register pointed to by
R1 - R0
Global XFR Data Register to Wiper
Counter Register
00
0
1
R1
R0
0
Transfer the contents of the Data Registers pointed to by R1 - R0
of all four pots to their respective Wiper Counter Register
Global XFR Wiper Counter Register
to Data Register
10
0
R1
R0
0
Transfer the contents of all Wiper Counter Registers to their
respective data Registers pointed to by
R1 - R0 of all four pots
Increment/Decrement Wiper
Counter Register
00
1
0
P1
P0 Enable Increment/decrement of the Wiper Counter Register
pointed to by P1 - P0
Read Status (WIP bit)
0
1
0
1
0
1
Read the status of the internal write cycle, by
checking the WIP bit.
SCK
SI
VW/RW
INC/DEC CMD ISSUED
TWRID
VOLTAGE OUT
FIGURE 7. INCREMENT/DECREMENT TIMING LIMITS
X9401
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