ta1360afg TOSHIBA Semiconductor CORPORATION, ta1360afg Datasheet - Page 94

• Manufacturer Part Number: ta1360afg
• Description: Ycbcr/ypbpr Signal And Sync Processor For Digital Tv, Progressive Scan Tv And Double Scan Tv
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Note
T37
No.
Characteristics
Blue stretch
gamma
correction
SW68
A
SW67
B
SW66
B
SW26
A
Test Conditions
SW Mode
SW25
A
SW24
A
SW21
A
SW19
A
SW18
A
94
1.
2.
3.
4.
5.
6.
Input RAMP signal 0.7 Vp-p from pin 68.
Set subcontrast data to maximum.
Set subaddress (15) data to (08).
Set subaddress (09) data to (81).
Monitor pin 14 and measure amplitude of the intersection point of blue stretch γ OFF and
blue stretch γ ON according to the figure below. Calculate pin 14 output amplitude in IRE as
setting positive amplitude at pedestal level of output signal to 2.3 Vp-p = 100 IRE.
Set subaddress (1A) data to (C4), (C8), and (CC). Repeat the step 5 above. (BLγ2, BLγ3, and
BLγ4)
Output amplitude
BLγ
Test Method
Intersection
poiint
Blue stretch γ OFF
Input amplitude
Blue stretch γ ON
TA1360AFG
2005-08-18