TC90A92AFG Toshiba, TC90A92AFG Datasheet - Page 13

• Manufacturer Part Number: TC90A92AFG
• Manufacturer: Toshiba

Specifications of TC90A92AFG

• Function: Multi-standard color decoder and 3D or 3L Y/C separation
• Features: 3D-YNR/CNR4Mbit eDRAMS/N detection ITU-R656 output
• Power Requirements: 3.3V, 2.5V, 1.5V
• Package: QFP100 (lead-free)

Aug./2003
(11) Feature function
Noise detection is performed in the vertical blanking period. Detection is performed at every field and the data
a) S/N detection
b)ID-1 data slice function
c) CCD data slice function
d)Others
TC90A92AFG has a data slice circuit for ID-1 signal at the line 20 and 283.
Sliced data can be read via IIC.
This function is only output of sliced data level.
TC90A92AFG has a data slice circuit for closed caption data at the line 21 and 284.
CRI detection, start bit detection and sliced data can be read via IIC.
VBI READY (Pin79) is a reference timing pulse for S/N detection and VBI data slice function.
VBI READY outputs Hi pulse at the line 23 and 286.
TC90A92AFG has IIC read registers.
/ PAL detection / SECAM detection / Killer detection
It is necessary to check a continuation of signal between some fields for ID-1 signal detection.
50/60Hz detection/ signal detection / V sync detection / locked unlocked detection / 4.43MHz fsc detection
is updated each field. A S/N detection result is 8bit data and it can be read via IIC.
TC90A92AFG
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