ta1310ang TOSHIBA Semiconductor CORPORATION, ta1310ang Datasheet - Page 53

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

NOTE
Note 1: Where the bus data are not specified, set the preset value.
Note 2: Ensure the sync signal is always input to TP38 (SYNC IN).
A
4
Color Adjustment
Characteristics
ITEM
SW
C
6
SW
SW MODE
A
45
SW
B
52
SW
B
53
1)
2)
3)
4)
5)
6)
7)
Set to external color difference input mode (subaddress (05H), data (81))
Now set as follows :
Unicolor
Brightness
Relative phase amplitude :
Set SW
Set the color to the maximum (subaddress (02H), data (7F)). Measure RCmax, the amplitude of the R output (TP13), and
BCmax, and the amplitude of the B output (TP15).
Set the color to the center (subaddress (02H), data (40)). Measure RCcnt, the amplitude of the R output (TP13), and
BCcnt, the amplitude of the B output (TP15).
Set the color to the minimum (subaddress (02H), data (00)). Measure RCmin, the amplitude of the R output (TP13), and
BCmin, the amplitude of the B output (TP15).
Calculate the color adjustment characteristics cR
f
0
= 100 kHz, picture period amplitude = 0.2 V
cR
cB
52A
(#16 V
maX
max
and SW
=
=
CC
20
20Log
Log
= 9 V, #37 V
53A
53
RC
RC
BC
BC
to B. Input signal C-2 to the R-Y input pin (TP52) and the B-Y input pin (TP53).
:
:
MAX
CNT
MAX
CNT
maximum (subaddress (00H), data (3F))
maximum (subaddress (01H), data (7F))
standard (subaddress (12H), data (00)).
CC
= 9 V, #51 V
cR
cB
MEASUREMENT METHOD
min
min
CC
p-p
max
=
=
= 5 V, Ta = 25 ± 3°C)
.
20
20
, cR
Log
Log
min
BC
RC
BC
RC
, cB
CNT
CNT
MIN
MIN
max
, and cB
min
by the following formulas.
TA1310ANG
2005-09-20