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參數(shù)資料
| 型號： | X9279 |
| 英文描述： | IC,FLASH MEMORY,64 MB,120NS,3.0V,48 TSOP |
| 中文描述： | 單數(shù)字控制（數(shù)字電位器）電位 |
| 文件頁數(shù)： | 2/24頁 |
| 文件大?。?/td> | 398K |
| 代理商： | X9279 |
X9279
Characteristics subject to change without notice.
2 of 24
REV 1.1.7 2/6/03
www.xicor.com
DETAILED FUNCTIONAL DIAGRAM
DR0 DR1
DR2 DR3
WIPER
COUNTER
REGISTER
(WCR)
R
H
R
L
DATA
R
W
INTERFACE
AND
CONTROL
CIRCUITRY
V
CC
V
SS
256-taps
50K
and 100K
Bank 0
Bank 1
Bank 2
Bank 3
12 additional nonvolatile registers
3 Banks of 4 registers x 8-bits
A0
SCL
SDA
A2
A1
WP
Control
Power On Recall
DR0 DR1
DR2 DR3
DR0 DR1
DR2 DR3
DR0 DR1
DR2 DR3
CIRCUIT LEVEL APPLICATIONS
Vary the gain of a voltage amplifier
Provide programmable dc reference voltages for
comparators and detectors
Control the volume in audio circuits
Trim out the offset voltage error in a voltage amplifier
circuit
Set the output voltage of a voltage regulator
Trim the resistance in Wheatstone bridge circuits
Control the gain, characteristic frequency and
Q-factor in filter circuits
Set the scale factor and zero point in sensor signal
conditioning circuits
Vary the frequency and duty cycle of timer ICs
Vary the dc biasing of a pin diode attenuator in RF
circuits
Provide a control variable (I, V, or R) in feedback
circuits
SYSTEM LEVEL APPLICATIONS
Adjust the contrast in LCD displays
Control the power level of LED transmitters in
communication systems
Set and regulate the DC biasing point in an RF power
amplifier in wireless systems
Control the gain in audio and home entertainment
systems
Provide the variable DC bias for tuners in RF wireless
systems
Set the operating points in temperature control
systems
Control the operating point for sensors in industrial
systems
Trim offset and gain errors in artificial intelligent
systems
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| X9279TB | AM29DL800 FLASH MEM 8MB 70NS TSOP-48 |
| X9279TB-2.7 | IC,FLASH 512KX16,BGA DB20 |
| X9279TBI | Single Digitally-Controlled (XDCP) Potentiometer |
| X9279TBI-2.7 | Single Digitally-Controlled (XDCP) Potentiometer |
| X9279TV14 | Single Digitally-Controlled (XDCP) Potentiometer |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| X9279_09 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Single Digitally-Controlled (XDCP?) Potentiometer |
| X9279TB | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Single Digitally-Controlled (XDCP) Potentiometer |
| X9279TB-2.7 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Single Digitally-Controlled (XDCP) Potentiometer |
| X9279TBI | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Single Digitally-Controlled (XDCP) Potentiometer |
| X9279TBI-2.7 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Single Digitally-Controlled (XDCP) Potentiometer |
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