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TA1360ANG Datasheet, PDF (88/108 Pages) Toshiba Semiconductor – TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
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TA1360ANG
Note
No.
Characteristics
T30 OSD contrast
adjustment
characteristic
SW3
A
T31 Analog OSD
C
brightness
adjustment
characteristic
T32 Analog OSD
C
mode
switching
transfer
characteristic
SW4
B
B
B
SW5
B
B
B
Test Conditions
SW Mode
SW33 SW34 SW35
A
A
A
SW37
A
or
B
SW38
A
or
B
SW39
A 1.
or
2.
B
3.
4.
5.
Test Method
Input signal 1(f0 = 100 kHz, picture period amplitude = 0.2 Vp-p) from pin 3. Control drive
gain adjustment data so that pins 41 and 42 picture period amplitude equals that of pin 43.
Apply 5-V external voltage to pins 50 and 51.
Input signal 1(f0 = 100 kHz, picture period amplitude = 0.2 Vp-p) from pin 39.
Change OSD contrast data to (11), (10), (01), and (00). Measure pin 43 picture period
amplitude VuOSDR (11), (10), (01), and (00) respectively.
Repeat the steps 3 and 4 above with the following pins: Input from pin 38, and measure pin
42, VuOSDG (11), (10), (01), and (00). Input from pin 37, and measure pin 41, VuOSDB
(11), (10), (01), and (00).
A
A
A
A
A
A 1. Input signal 1(f0 = 100 kHz, picture period amplitude = 0.2 Vp-p) from pin 3. Control drive
gain adjustment data so that pins 41 and 42 picture period amplitude equals that of pin 43.
2. Apply 5-V external voltage to pins 50 and 51.
3. Change OSD brightness data (subaddress 1D) to (38), (78), (B8), and (F8), and measure
picture period voltage of pins 43, 42, and 41 respectively.
Data (38) = VbrOSD0
Data (78) = VbrOSD1
Data (B8) = VbrOSD2
Data (F8) = VbrOSD3
A
A
A
A
A
A 1. Set OSD brightness data to maximum (11).
2. Input signal 4 (signal amplitude = 4.5 Vp-p) from pin 50.
3. Measure input/output transfer characteristics using pin 43 according to the figure T-2.
4. Repeat the steps 2 and 3 above, and measure pins 42 and 41.
5. Calculate maximum inter-axial rise/fall transfer delay time, using the data measured above.
6. Repeat the steps 1 to 5 above with the following pin. Input signal 4 (signal amplitude 4.5
Vp-p) from pin 51.
88
2003-01-21
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