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CXA2025AS

Features: • I2C bus compatible• Sync signal processing uses a countdown system with non-adjusting H/V oscillator frequencies• Built-in deflection compensation circuit capable of supporting various wide modes• Non-adjusting Y/C block filter• Built-in AKB• Video s...

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SeekIC No. : 004318210 Detail

CXA2025AS: Features: • I2C bus compatible• Sync signal processing uses a countdown system with non-adjusting H/V oscillator frequencies• Built-in deflection compensation circuit capable of su...

CXA2025AS Data Sheet

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Part Number:
CXA2025AS
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

• I2C bus compatible
• Sync signal processing uses a countdown system with non-adjusting H/V oscillator frequencies
• Built-in deflection compensation circuit capable of supporting various wide modes
• Non-adjusting Y/C block filter
• Built-in AKB
• Video signal I/Os: Y/C separation input, Y/color difference input, analog RGB input and RGB output
• YUV SW Y signal switching function allows picture quality adjustment for the Y signal in the same manner as for the normal Y signal even when Y/color difference input is selected


Application

·Color TVs (4:3, 16:9)


Pinout

Connection Diagram


Specifications

• Supply voltage SVCC, JVCC  . . . . . . . . . . . . . 0.3 to +12 V
• Operating temperature Topr  . . . . . . . . . . 20 to +75 °C
• Storage temperature Tstg  . . . . . . . . . . . 65 to +150 °C
• Allowable power dissipation PD  . . . . . . . . . . . . . . .  1.5 W
• Voltages at each pin  . . . . . . . 0.3 to SVCC, JVCC + 0.3 V


Description

The CXA2025AS is a bipolar IC which integrates the luminance signal processing, chroma signal processing, RGB signal processing, and sync and deflection signal processing functions for NTSC system color TVs onto a single chip.

The following functions have been added to the same function IC, CXA2025S.
1) Vertical sync pull-in speed switching function
2) YUV SW Y signal switching function




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