參數(shù)資料
型號(hào): X9429WV14IZ-2.7
廠商: INTERSIL CORP
元件分類: 數(shù)字電位計(jì)
英文描述: Single Digitally Controlled Potentiometer
中文描述: 10K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 64 POSITIONS, PDSO14
封裝: 4.40 MM, GREEN, PLASTIC, TSSOP-14
文件頁(yè)數(shù): 3/21頁(yè)
文件大小: 367K
代理商: X9429WV14IZ-2.7
3
FN8248.2
October 19, 2005
DETAILED FUNCTIONAL DIAGRAM
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
V
CC
V
SS
A0
SCL
SDA
A2
WP
WIPER
COUNTER
REGISTER
(WCR)
R
H
/V
H
R
L
/V
L
DATA
R
W
/V
W
INTERF
A
CE
AND
CONTROL
CIRCUITR
Y
Control
64--taps
10k
Power-on Recall
DR0
DR1
DR2 DR3
A3
X9429
相關(guān)PDF資料
PDF描述
X9429WV14Z Single Digitally Controlled Potentiometer
X9438YV24 Shielded Paired Cable; Number of Conductors:4; Conductor Size AWG:22; No. Strands x Strand Size:7 x 30; Jacket Material:Polyvinylchloride (PVC); Shielding Material:Aluminum Foil/Polyester Tape/Tinned Copper Braid; Number of Pairs:2 RoHS Compliant: Yes
X9438YS24 Dual Digitally Controlled Potentiometer (XDCP) with Operational Amplifier
X9438YP24I-2.7 VGA VIDEO CABLE 75 FT MM
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