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TB1274BFG

Features: LUMINANCE SECTION• Built-in chroma trap filter• Y delay line• Sharpness control• Sub-Contrast control (-/+ 2dB)• Black set-upCHROMA SECTION• Built-in 1H delay circuit (PAL / SECAM base band demodulation system)• One crystal color demodulation cir...

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SeekIC No. : 004512555 Detail

TB1274BFG: Features: LUMINANCE SECTION• Built-in chroma trap filter• Y delay line• Sharpness control• Sub-Contrast control (-/+ 2dB)• Black set-upCHROMA SECTION• Built-in 1H...

TB1274BFG Data Sheet

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Part Number:
TB1274BFG
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: 2024/5/20

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Product Details

Description



Features:

LUMINANCE SECTION
• Built-in chroma trap filter
• Y delay line
• Sharpness control
• Sub-Contrast control (-/+ 2dB)
• Black set-up

CHROMA SECTION
• Built-in 1H delay circuit (PAL / SECAM base band demodulation system)
• One crystal color demodulation circuit (4.43MHz, 3.58MHz, M/N-PAL)
• Automatic system discrimination system and forced system mode
• 1H delay line also serves as comb filter in NTSC demodulation
• Built-in band-pass and take-off filter, SECAM bell filter
• Sub-Color control (-/+2dB)

SYNCHRONIZING SECTION
• Built-in horizontal VCO resonator
• Adjustment-free horizontal and vertical oscillation by count-down circuit
• Automatic vertical frequency discrimination circuit
• Noise detection circuit

OTHERS
• Y/C out level control
• 4-channels inputs switching
• 2-input circuit for RGB
• 2-input circuit for Y/Cb/Cr
• Y/Cb/Cr outputs
• Cb/Cr offset adjustment
• Built-in pre filters for A/D converter


Specifications

ITEM
SYMBOL
RATING
UNIT
Supply voltage
VCC/DDmax
5.5
V
Signal voltage at each input pin
einmax
5
Vp-p
Power consumption
PD (Note1)
1644
mW
Power consumption reduction ratio
1/ja
13.16
mW/
Operating temperature
Topr
-20~65
Storage temperature
Tstg
-55~150



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