ICs for TV
AN5394FB
■ Application Note (continued)
2. I2C bus control contents (continued)
4) Sub-address data (continued)
DAC name
bit Sub
Data address(H)
Operation
Remarks
address(H) ( )Standard status
B−Y axis gain
6
13
00 to (20) to 3F Adjusts B−Y gain in accor-
B-Y output
at rainbow signal input
dance with 3 modes of HD/
NTSC
Data up →
B−Y
G(B-Y)
R−Y
G(B-Y)
G(R-Y)
Gain ratio up
B-Y axis gain =
G(B-Y) is variable.
G−Y matrix
SW
2
4
11XXXXXX
00XXXXXX
G-Y matrix changeover
(Standard/matrix/matrix2)
Standard (HD): 00
Standard (NTSC, DVD): 11
Note) Normally use it at either Matrix 1 (NTSC, DVD): 10
HD or standard.
Matrix 2 (NTSC, DVD): 01
R−Y angle
14
(X0) to XF
Carries out R−Y angle adjust-
ment in accordance with ma-
trix changeover data up →
90° (+ 0° to +19°)
adjustment
R-Y output
at rainbow signal input
1F
00
90°
Note) Normally use it at the
angle of 90°
G(R-Y)
R-Y angle adjustment
R-Y output peak moves.
Input SW
4
00XXXXXX
11XXXXXX
Output matrix changeover
(Standard/matrix/matrix2)
Note) Normally use it at
standard.
Standard (HD, NTSC, DVD): 00
Matrix 1 (NTSC, DVD): 10
Matrix 2 (NTSC, DVD): X1
XX00XXXX
XX11XXXX
Input signal changeover
(HD/NTSC/DVD)
HD: 00
NTSC: 10
DVD: X1
RGB limit
4
15
(X0) to XF
The RGB output limited level
is lowered when data is upped.
X0
X8
XF
*Y-in input
Input level
29
PANASONIC [ PANASONIC ]
