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CXA3627ER

Features: • Low power consumption (5V, 63mA typ.)• Low noise figure, low distortion characteristics• High gain/low gain selectable• Supports IF double-tuned/adjacent channel trap• Balanced oscillator circuits with excellent oscillation stability• On-chip PLL sup...

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SeekIC No. : 004318384 Detail

CXA3627ER: Features: • Low power consumption (5V, 63mA typ.)• Low noise figure, low distortion characteristics• High gain/low gain selectable• Supports IF double-tuned/adjacent channel ...

CXA3627ER Data Sheet

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Part Number:
CXA3627ER
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/24

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Product Details

Description



Features:

• Low power consumption (5V, 63mA typ.)
• Low noise figure, low distortion characteristics
• High gain/low gain selectable
• Supports IF double-tuned/adjacent channel trap
• Balanced oscillator circuits with excellent oscillation stability
• On-chip PLL supports I2C bus
• On-chip high voltage drive transistor for charge pump
• Frequency step selectable from 31.25, 50 or 62.5kHz (when using a 4MHz crystal)
• Low-phase noise synthesizer
• On-chip 4-output band switch (output voltage: 5V, current capacity: 13mA)
• 32-pin VQFN small package
• UHF band switch output switchable


Application

• TV tuners
• VCR tuners
• CATV tuners


Pinout

Connection Diagram


Specifications

• Supply voltage VCC                                        0.3 to +5.5 V
• Operating temperature Topr                         25 to +75 °C
• Storage temperature Tstg                          55 to +150 °C
• Allowable power dissipation PD                               610 mW


Description

The CXA3627ER is a monolithic TV tuner IC which integrates local oscillator and mixer circuits for VHF band, local oscillator and mixer circuits for UHF band, an IF amplifier and a tuning PLL onto a single chip, enabling further miniaturization of the tuner by adopting a small package.




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