ta1360ang TOSHIBA Semiconductor CORPORATION, ta1360ang Datasheet - Page 86

• Manufacturer Part Number: ta1360ang
• Description: Ycbcr/ypbpr Signal And Sync Processor For Digital Tv, Progressive Scan Tv And Double Scan Tv
• Manufacturer: TOSHIBA Semiconductor CORPORATION

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
SW3
A
A
A
C
SW4
B
B
B
B
SW5
B
B
B
B
SW33
or
or
A
A
B
A
B
A
Test Conditions
SW Mode
SW34
or
or
A
A
B
A
B
A
SW35
or
or
A
A
B
A
B
A
SW37
A
A
A
A
SW38
A
A
A
A
SW39
A
A
A
A
86
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 41 and 42 picture period amplitude equals that of pin 43.
Apply 5-V external voltage to pin 49.
Set RGB contrast data to maximum (7F).
Input signal 2 to pin 35. Gradually decrease picture amplitude, and measure picture period
amplitude voltage when output from pin 43 is clipped.
Repeat the step 4 above with the following pins: Input from pin 34 and measure output from
pin 42. Input from pin 33 and measure output pin 41.
Input signal 1(f
gain adjustment data so that pins 41 and 42 picture period amplitude equals that of pin 43.
Apply 5-V external voltage to pin 49.
Input signal 1 (f
RGB contrast data to maximum (7F), center (40), and minimum (00). Measure pin 43 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 34 and measure pin
42. Input from pin 33 and measure pin 41.
Input signal 1(f
gain adjustment data so that pins 41 and 42 picture period amplitude equals that of pin 43.
Input signal 2 from pins 33, 34, and 35.
Apply 5-V external voltage to pin 49.
Adjust amplitude A of signal 2 so that picture period amplitude of pin 43 is 0.5 Vp-p.
Change RGB brightness data to maximum (FE), center (80), and minimum (00). Measure
pins 43, 42, and 41 picture period voltage V
respectively.
Set RGB brightness data to maximum (FE).
Input signal 4 (signal amplitude = 1.5 Vp-p) from pin 49.
Measure input/output transfer characteristics using pin 43 according to the figure T-2.
Repeat the steps 2 and 3 above with the following pins: Input from pin 34 and measure pin
42. Input from pin 33 and measure pin 41.
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 3. Control drive
= 100 kHz, picture period amplitude = 0.2 Vp-p) from pin 3. Control drive
= 100 kHz, picture period amplitude = 0.2 Vp-p) from pin 3. Control drive
= 100 kHz, picture period amplitude = 0.2 Vp-p) from pin 35.
uTXR
(maximum, center, and minimum) respectively.
Test Method
brTX
(maximum, center, and minimum)
TA1360ANG
2005-08-18