hmp8112 Harris Corporation, hmp8112 Datasheet - Page 38

• Manufacturer Part Number: hmp8112
• Description: Ntsc/pal Video Decoder
• Manufacturer: Harris Corporation

Typical Performance Curves
Timing Waveforms
FIGURE 39. CHROMINANCE AMPLIFIER GAIN vs GAIN
10
-2
-4
8
6
4
2
0
2.6
TEMPERATURE = 25
V
SDA
SCL
CC
2.8
= 5V
CONTROL VOLTAGE
3.0
GAIN CONTROL VOLTAGE
3.2
t
BUF
o
C
3.4
3.6
t
t
SU:DATA
LOW
3.8
t
t
HD:DATA
HIGH
(Continued)
4.0
FIGURE 41. TIMING DIAGRAM
4.2
t
R
HMP8112
4.4
t
F
38
FIGURE 40. LUMINANCE AMPLIFIER GAIN vs AGC CAP
10
-2
-4
8
6
4
2
0
2.6
TEMPERATURE = 25
V
CC
2.8
= 5V
VOLTAGE
3.0
3.2
o
AGC CAP VOLTAGE
C
3.4
3.6
3.8
t
SU:STOP
4.0
4.2
4.4