CXA2050S
GAMMA
B-DRIVE, G-DRIVE
4.5
4.0
3.5
3.0
2
0
–2
–4
–6
2.5
2.0
1.5
1.0
GAMMA = 0
GAMMA = 1
GAMMA = 2
GAMMA = 3
0
10
20
30
40
50
60
70
0
20
40
60
80
100
DATA
CVIN input amplitude [IRE]
G-CUTOFF, B-CUTOFF
AKB open loop characteristics
3.5
3.0
2.5
4.1
3.9
3.7
3.5
2.0
1.5
3.3
Gch, Bch
IK clamp level
Rch
3.1
2.9
2.7
2.5
1.0
0.5
0
Reference pulse voltage
(AKBOFF = 0)
RGBOUT black level voltage
(AKBOFF = 0, 1)
0
2
4
6
8
10
12
14 16
3.0
3.5
4.0
4.5
5.0
5.5
6.0
DATA
Voltage applied R, G and B sample-and-hold capacitance pins [V]
– 47 –