TC90A92AFG Toshiba, TC90A92AFG Datasheet - Page 9

• 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)

(7) Take off filter (TOF)
(8) Y process
(9) C process
Aug./2003
a) Vertical enhance : available to set coring, gain and non-linear performance
b) LTI function
c) Sharpness
d) Noise chancellor
e) Contrast
f) Brightness control
a) ACC control : A reference level is set up by register ACC LEVEL. (Recommended value is under 3)
b) Killer control : sensitivity of killer is set via [COLOR KILL LEVEL] at sub address 0E hex.
c) HUE control : Hue control is available for CVBS and C signal of NTSC system.
TC90A92AFG has a take off filter in front of internal color decoder.
000 : OFF
001 : BPF for cross color reduction is active.
010 –111： type2 – type7
Characteristic of TOF is set via [TOF] at sub address 0F hex.
f0 is selectable (3.3MHz/ 2.2MHz).
Coring level is selectable (0.8IRE/ 1.6IRE/ 3.2IRE/ 6.4IRE).
Gain is selectable (OFF/ x1/8 / x1/4 / x1/2).
f0 is selectable (4.2MHz/ 3.3MHz).
Coring level is selectable (0.8IRE/ 1.6IRE/ 3.2IRE/ 6.4IRE).
Gain is selectable (OFF/ x1/8 / x1/4 / x1/2).
Gain is selectable (OFF/ x1/4 / x1/2 / x1).
f0 is 4.2MHz.
Coring level is selectable (0.8IRE/ 1.6IRE/ 3.2IRE/ 6.4IRE).
Control range is –6dB --- +7.6dB
Control range is 0LSB ---+ 60LSB (10bit unit)
Brightness control is effective at the period of picture area.
Base band Tint control is available for component signal input mode.
Hue range : -45 degree --- +43.6degree
Hue range : -45 degree --- +43.6degree
In case Killer detection, comb filter for Y becomes off.
Hue bias : 0 --- +45degree
Sharpness
Noise cancel
(The color becomes a saturation depending on input level.)
ｆ 0/Gain/Coring
LTI
ｆ 0/Gain/Coring
＋
TC90A92AFG
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