ta1310ang TOSHIBA Semiconductor CORPORATION, ta1310ang Datasheet - Page 70

• 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
T
39
40
41
42
Analog OSD Output Level
Analog OSD Mode On
Voltage
Analog OSD Mode Transfer
Characteristics
RGB Output Self-Diagnosis
ITEM
S
A
A
A
A
03
S
A
A
A
A
04
SW MODE & SUB ADDRESS & DATA
S
A
A
A
A
05
OFF
OFF
OFF
OFF
S
06
S
A
B
A
A
07
S
A
A
A
A
08
(TEST CONDITIONS V
S
A
A
A
A
09
OFF
OFF
OFF
OFF
S
70
10
S
C
C
C
A
54
CC
1)
2)
1)
2)
3)
1)
2)
3)
4)
1)
2)
3)
4)
5)
6)
= 5 V and 9 V, Ta = 25 ± 3°C)
When 0V (DC) is input from an external power supply to pin 7, when 7.5
V is input to pin 7, and when no external voltage is applied to pin 7,
measure the picture period amplitude of pin 13.
(V
As in step 1) above, input to pin 8 and measure pin 14, then input to pin 9
and measure pin 15.
(V
(V
Input signal 1 (f = 100 kHz, picture period amplitude = 0.2 V
Apply an external power supply to pin 10. Gradually increase the voltage
from 0 V.
When signal 1 is output to pin 13, measure the pin 10 voltage.
Apply 2.5 V from an external power supply to pins 7, 8, and 9.
Input signal 4 (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 edge of the
transfer delay time.
Set the bus control data to read mode and reset.
Set to read mode again.
Check that the read mode parameter (RGB-OUT) is 0 (error).
Measure the voltage of pin 54 and apply that voltage +0.7 V to pin 53
using an external power supply.
Set to read mode again.
Check that the read mode parameter (RGB-OUT) is 1 (OK).
OSD1R
OSD1G
OSD1B
, V
, V
, V
OSD2R
OSD2B
OSD2G
, V
, V
, V
MEASUREMENT METHOD
OSD3B
OSD3R
OSD3G
)
)
)
p-p
) to pin 10.
p-p
) to pin 7.
TA1310ANG
2005-09-20