hmp8190 Intersil Corporation, hmp8190 Datasheet - Page 27

• Manufacturer Part Number: hmp8190
• Description: Ntsc/pal Video Encoder
• Manufacturer: Intersil Corporation

Typical Performance Curves
LINE
105.0
104.5
104.0
103.5
103.0
102.5
102.0
101.5
101.0
100.5
100.0
99.5
99.0
98.5
98.0
97.5
97.0
96.5
96.0
95.5
95.0
AVERAGE
FIGURE 15. LUMINANCE NON LINEARITY (NTSC)
FIGURE 17. H SYNC JITTER IN A FRAME (NTSC)
AVERAGE
FIELD = 1 LINE = 47
LUMINANCE NON LINEARITY (%)
97.9
1ST
FIGURE 19. NOISE SPECTRUM (PAL)
JITTER (LINE 20 TO 250)
2ND
99.1
27
99.1
3RD
wfm ---> 5 STEP
PEAK-TO-PEAK = 2.1
99.8
4TH
(Continued)
2ns
P-P
HMP8190, HMP8191
100.0
5TH
APL = 40.0%
LINE FREQUENCY ERROR
LINE FREQUENCY 15.734 (kHz)
FIELD FREQUENCY 59.94 (Hz)
AVERAGE OFF
FIGURE 20. PAL COLOR BAR VECTOR SCAPE PLOT
-0.4
AVERAGE
FIGURE 18. SCH PHASE MEASUREMENT
FIGURE 16. LINE FREQUENCY (NTSC)
525 LINE NTSC
MEAN SCH
0.8 DEGREES
-0.2
(%)
0.0
0.00 (%)
SYSTEM LINE L 72
ANGLE (DEG) 0.0
GAIN x1.000
625 LINE PAL
BURST FROM SOURCE
DISPLAY +V AND -V
0.2
0.000dB
0.4