TB1253AN
TB1253AN is NTSC IF+VCD Processor manufactured by Toshiba.
Bi-CMOS
NTSC 1 Chip (IF + VCD processor) IC
TB1253AN EW NTSC TV IC PIF SIF V
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- FM AFT PIF VCO ( ) : 5.55 g ( )
VIDEO
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- Video SW CCD MCU C-Trap DL-
CHROMA
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- BPF Fsc ( )
TEXT
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- ACB Ys/Ym (BUS ) RGB YCbCr/YUV
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- H-VCO 2AFC H/V EW ( H )
2002-11-14
FBP IN/GP OUT IF VCC (9 V) Black Det Filter Y Clamp Filter APL Det Filter 4.5 MHz TRAP DC NF Filter HVCO Adj De-Emph < >: Controlled by I2C Bus CVBS Ext IN H AFC Filter
CVBS Int IN
IF Det OUT
Loop Filter
H VCC (9 V)
CVBS OUT
Sync OUT
40 6dB
Dig VDD 29 27 28 IK...