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Toshiba |
Bi-CMOS
TB1253AN
NTSC 1 Chip (IF + VCD processor) IC
TB1253AN NTSC
EW
TV
IC PIF SIF
V
TB1253AN
IF
•
•
•
•
•
AFT
PIF VCO (
FM
VIDEO
• Video SW
• CCD MCU
• C-Trap
• DL-
•
CHROMA
• BPF
• Fsc
(
•
TEXT
• YCbCr/YUV
•
•
• ACB
RGB
• Ys/Ym (BUS
)
)
)
• H-VCO
• 2AFC
• H/V
•
• EW
(
H
)
: 5.55 g ( )
1 2002-11-14
4.5 MHz
TRAP
< >: Controlled by I2C Bus
TB1253AN
4.5 MHz
BPF
56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29
6dB
FM Demo.
Audio
Att.
<Att>
PIF Process
Chroma Demo.
ACC, APC
<TINT> <BPF/TOF>
<F ID> <ID Sens>
Demodulation
UV I/F
Clamp
<BB Tint>
Color Baseband Proc
<Color> <Uni Color>
<Auto Flesh>
<CD Matrix>
Y Process
Clamp
<Chroma Trap>
<Black Stretch>
<Y γ>
<DC Restoration>
Y Delay Line
<Coring>
<Sharpness>
<Sub Contrast>
<Uni Color>
<Brightness> <WPL>
Half Tone
<ABL Start Point>
<ABL Gain>
<SVM Phase/Gain>
Sync Process
Sync Sepa.
<H AFC1>, H AFC2
V Countdown
<H/V Lock Det>
<Noise Det>
V Process
<V Position>
<V Linearity>
<V S Corr>
<V Size>
<V EHT>
<V Centering>
EW Process
<EW Trapezium>
<EW Corner>
<EW Parabola>
<H EHT>
<H Size>
Matrix/SW
Cutoff/Drive
<RGB Cutoff>
<RGB Drive>
<ACB control>
RGB I/F
<Brightness>
<RGB Contrast>
Mode SW
I2C Bus
IF
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
SAW
2 2002-11-14
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