參數(shù)資料
型號: X9250UV24
廠商: INTERSIL CORP
元件分類: 數(shù)字電位計
英文描述: Bridge Rectifier; Phases:Three; Repetitive Reverse Voltage Max, Vrrm:1600V; Forward Current Avg Rectified, IF(AV):150A; Forward Voltage Max, VF:1.6V; Package/Case:G36; Forward Current:150A; Forward Voltage:1.6V
中文描述: QUAD 50K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO24
封裝: 4.40 MM, MO-153, TSSOP-24
文件頁數(shù): 7/21頁
文件大?。?/td> 181K
代理商: X9250UV24
X9250
Characteristics subject to change without notice.
7 of 21
REV 1.1.5 1/31/03
www.xicor.com
Figure 8. Increment/Decrement Timing Limits
Table 1. Instruction Set
Instruction
Instruction Set
I
0
1
Operation
I
3
1
I
2
0
I
1
0
R
1
0
R
0
0
P
1
P
1
P
0
P
0
Read Wiper Counter
Register
Write Wiper Counter
Register
Read Data Register
Read the contents of the Wiper Counter
Register pointed to by P
1
-P
0
Write new value to the Wiper Counter
Register pointed to by P
1
-P
0
Read the contents of the Data Register
pointed to by P
1
-P
0
and R
1
–R
0
Write new value to the Data Register pointed
to by P
1
-P
0
and R
1
–R
0
Transfer the contents of the Data Register
pointed to by R
1
–R
0
to the Wiper Counter
Register pointed to by P
1
-P
0
Transfer the contents of the Wiper Counter
Register pointed to by P
1
-P
0
to the Register
pointed to by R
1
–R
0
Transfer the contents of the Data Registers
pointed to by R
1
–R
0
of all four pots to their
respective Wiper Counter Register
Transfer the contents of all Wiper Counter
Registers to their respective data Registers
pointed to by R
1
–R
0
of all four pots
Enable Increment/decrement of the Wiper
Counter Register pointed to by P
1
-P
0
Read the status of the internal write cycle,
by checking the WIP bit.
1
0
1
0
0
0
P
1
P
0
1
0
1
1
R
1
R
0
P
1
P
0
Write Data Register
1
1
0
0
R
1
R
0
P
1
P
0
XFR Data Register to
Wiper Counter Register
1
1
0
1
R
1
R
0
P
1
P
0
XFR Wiper Counter
Register to Data Register
1
1
1
0
R
1
R
0
P
1
P
0
Global XFR Data Register
to Wiper Counter Register
0
0
0
1
R
1
R
0
0
0
Global XFR Wiper Counter
Register to Data Register
1
0
0
0
R
1
R
0
0
0
Increment/Decrement
Wiper Counter Register
Read Status (WIP bit)
0
0
1
0
0
0
P
1
P
0
0
1
0
1
0
0
0
1
SCK
SI
V
W
/R
W
INC/DEC CMD Issued
t
WRID
Voltage Out
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