FN8174.3 June 23, 2011 DETAILED FUNCTIONAL DIAGRAM CIRCUIT-LEVEL APPLICATIONS Vary the gain of a voltage amplifier. Provide programmable DC re" />
參數(shù)資料
型號(hào)： X9271TV14ZT1
廠商： Intersil
文件頁(yè)數(shù)： 16/22頁(yè)
文件大?。?/td> 0K
描述： IC XDCP SGL 256TAP 100K 14-TSSOP
標(biāo)準(zhǔn)包裝： 2,500
系列： XDCP™
接片： 256
電阻（歐姆）： 100k
電路數(shù)： 1
溫度系數(shù)： 標(biāo)準(zhǔn)值 ±300 ppm/°C
存儲(chǔ)器類型： 非易失
接口： 6 線 SPI（芯片選擇，設(shè)備位址）
電源電壓： 4.5 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： 帶卷 (TR)
3
FN8174.3
June 23, 2011
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 intelligence
systems.
R0 R1
R2 R3
Wiper
Counter
Register
(WCR)
RH
RL
DATA
RW
Interface
and
Control
Circuitry
VCC
VSS
Bank 0
R0 R1
R2 R3
Bank 1
R0 R1
R2 R3
Bank 2
R0 R1
R2 R3
Bank 3
12 Additional Nonvolatile Registers
3 Banks of 4 Registers x 8 Bits
CS
SCK
A0
SO
SI
HOLD
WP
A1
Control
256 Taps
50k
Ω and 100kΩ
Power-on Recall
X9271
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
X9271TV-2.7 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Single Digitally-Controlled (XDCP) Potentiometer
X9271TVI 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Single Digitally-Controlled (XDCP) Potentiometer
X9271TVI-2.7 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Single Supply/Low Power/256-Tap/SPI Bus
X9271TXXX 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DIGITAL POTENTIOMETER|CMOS|BGA|PLASTIC
X9271TXXX-2.7 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DIGITAL POTENTIOMETER|CMOS|BGA|PLASTIC
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