TA1360AFG_05 TOSHIBA [Toshiba Semiconductor], TA1360AFG_05 Datasheet - Page 88

• Manufacturer Part Number: TA1360AFG_05
• Description: YCbCr/YPbPr Signal and Sync Processor for Digital TV, Progressive Scan TV and Double Scan TV
• Manufacturer: TOSHIBA [Toshiba Semiconductor]

Note
T23
T24
T25
T26
No.
Characteristics
Analog RGB
black peak
limit level
RGB contrast
adjustment
characteristic
Analog RGB
brightness
adjustment
characteristic
Analog RGB
mode
switching
transfer
characteristic
SW68
A
A
A
C
SW67
B
B
B
B
SW66
B
B
B
B
SW26
or
or
A
A
B
A
B
A
Test Conditions
SW Mode
SW25
or
or
A
A
B
A
B
A
SW24
or
or
A
A
B
A
B
A
SW21
A
A
A
A
SW19
A
A
A
A
SW18
A
A
A
A
88
1.
2.
3.
4.
5.
6.
1.
2.
3.
4.
5.
1.
2.
3.
4.
5.
1.
2.
3.
4.
5.
Input signal 1(f
gain adjustment data so that pins 14 and 13 picture period amplitude equals that of pin 12.
Apply 5-V external voltage to pin 2.
Set RGB contrast data to maximum (7F).
Input signal 2 to pin 24. Gradually decrease picture amplitude, and measure picture period
amplitude voltage when output from pin 12 is clipped.
Repeat the step 4 above with the following pins: Input from pin 25 and measure output from
pin 13. Input from pin 26 and measure output pin 14.
Input signal 1(f
gain adjustment data so that pins 14 and 13 picture period amplitude equals that of pin 12.
Apply 5-V external voltage to pin 2.
Input signal 1 (f
RGB contrast data to maximum (7F), center (40), and minimum (00). Measure pin 12 picture
period amplitudes V
Calculate amplitude ratio of maximum and minimum in decibels.
Repeat the steps 4 and 5 above with the following pins: Input from pin 25 and measure pin
13. Input from pin 26 and measure pin 14.
Input signal 1(f
gain adjustment data so that pins 14 and 13 picture period amplitude equals that of pin 12.
Input signal 2 from pins 26, 25, and 24.
Apply 5-V external voltage to pin 2.
Adjust amplitude A of signal 2 so that picture period amplitude of pin 12 is 0.5 Vp-p.
Change RGB brightness data to maximum (FE), center (80), and minimum (00). Measure
pins 12, 13, and 14 picture period voltage V
respectively.
Set RGB brightness data to maximum (FE).
Input signal 4 (signal amplitude = 1.5 Vp-p) from pin 2.
Measure input/output transfer characteristics using pin 12 according to the figure T-2.
Repeat the steps 2 and 3 above with the following pins: Input from pin 25 and measure pin
13. Input from pin 24 and measure pin 14.
Calculate maximum inter-axial rise/fall transfer delay time, using the data measured above.
0
0
0
0
= 100 kHz, picture period amplitude = 0.2 Vp-p) from pin 68. Control drive
= 100 kHz, picture period amplitude = 0.2 Vp-p) from pin 68. Control drive
= 100 kHz, picture period amplitude = 0.2 Vp-p) from pin 68. Control drive
= 100 kHz, picture period amplitude = 0.2 Vp-p) from pin 24.
uTXR
(maximum, center, and minimum) respectively.
Test Method
brTX
(maximum, center, and minimum)
TA1360AFG
2005-08-18