ta1310ang TOSHIBA Semiconductor CORPORATION, ta1310ang Datasheet - Page 68

• Manufacturer Part Number: ta1310ang
• Description: Ntsc Video, Chroma, Deflection, And Distortion Compensation Ic With Yuv Interface And Acb
• Manufacturer: TOSHIBA Semiconductor CORPORATION

NOTE
T
T
T
33
34
35
Analog RGB Mode On
Voltage
Analog RGB Mode Transfer
Characteristics
Crosstalk from Video to
Analog RGB
ITEM
S
B
A
A
03
S
A
A
A
04
SW MODE & SUB ADDRESS & DATA
S
A
A
A
05
OFF
OFF
OFF
S
ON
or
06
S
A
A
A
07
S
A
A
A
08
(TEST CONDITIONS V
S
A
A
A
09
OFF
OFF
OFF
S
68
10
S
C
C
A
54
CC
1)
2)
3)
1)
2)
3)
4)
1)
2)
3)
4)
5)
6)
= 5 V and 9 V, Ta = 25 ± 3°C)
Input signal 1 (f = 100 kHz, picture period amplitude = 0.2 V
Apply an external power supply to pin 6. Gradually increase the voltage
from 0 V.
When signal 1 is output to pin 13, measure the voltage of pin 6.
Set the subaddress (05, RGB brightness) data to the maximum (F8).
Input signal 3 (signal amplitude 4.5 V
Measure the switching transfer characteristics of pins 13, 14, and 15
according to diagram T-2.
Using the data obtained from the above measurements, calculate the
maximum axis difference between the rising and falling edges of transfer
delay time.
Input signal 1 (f = 4 MHz, picture period amplitude = 0.5 V
Adjust the input amplitude so that the picture period amplitude of pin 13
is 2 V
Turn SW
Measure the picture period amplitude (V
Calculate by the following formula the amount of crosstalk from the video
to the analog RGB.
Vv → AR = −20 × ℓog (v
Repeat steps 4) and 5) above on pins 14 and 15.
p-p
.
6
on.
MEASUREMENT METHOD
13A
/ 2)
p-p
) to pin 6.
p-p
) of pin 13. (v
13A
p-p
p-p
)
) to pin 54.
) to pin 3.
TA1310ANG
2005-09-20