ta1360afg TOSHIBA Semiconductor CORPORATION, ta1360afg Datasheet - Page 51

• 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 No.
P10
Dynamic Y γ correction point
Characteristics
SW71
A
SW70
B
Test Conditions
SW Mode
SW68
C
SW64
B
SW74
OPEN 1.
2.
3.
4.
5.
6.
Set dark area dynamic Y γ gain VS dark area to MIN (00), static Y γ gain1 to OFF (000).
Increase PS1 from V
[V] when the change is plotted. (V
Set dark area dynamic Y γ gain VS dark area max (11), static Y γ gain1 to max (111) and PS2 to 1.2 V.
Increase PS1 from V
Measure VDGP by the following figure, and P
Connect external power supply PS1 to #68, PS2 to TP1, and set PS2 to 0 V.
51
DGP = (VDGP [V] − V
#12 voltage [V]
68
68
Test Method (Test condition: V
[V] to V
[V] to V
V
68
68
68
68
[V])/0.7 [V] × 100
68
[V] + 0.7 V and plot voltage change of #12 picture period. Take 0 for V
[V] + 0.7 V and plot voltage change of #12 picture period.
VDGP
is pin voltage of pin 68)
ON
DGP
using the following equation.
CC
OFF
= 9 V/2 V, Ta = 25 ± 3 ° C)
V
(100 IRE)
68
+ 0.7V
#68 voltage [V]
TA1360AFG
2005-08-18
68