ISL59450 Datasheet, PDF (20/37 Pages) Intersil Corporation – Multiformat Video Crosspoint with Integrated Sync Separator

ISL59450
Typical Performance Curves V_A = +5V, V_D = +3.3V, R_L = 150Ω to GND, T_A = +25°C, unless otherwise specified. (Continued)
INPUT = VIDEO + 2Hz SQUARE WAVE
(BEFORE COUPLING CAPACITOR)
TIMEBASE = 500µs/DIV
INPUT: 500mV/DIV
OUTPUT: 1V/DIV
INPUT = VIDEO + 2Hz SQUARE WAVE
(BEFORE COUPLING CAPACITOR)
TIMEBASE = 500µs/DIV
INPUT: 500mV/DIV
OUTPUT: 1V/DIV
YPrPb
YPrPb OUTPUT
ANY FILTER SETTING
GAIN 2
LOW OFFSET BIT = 0
FIGURE 29. COMPONENT: CLAMP RESPONSE TO +250mV
STEP ON INPUT (HIGH OFFSET MODE)
INPUT = VIDEO + 2Hz SQUARE WAVE
(BEFORE COUPLING CAPACITOR)
ANY OUTPUT
TIMEBASE = 10Ms/DIV
INPUT: 500mV/DIV
OUTPUT: 1V/DIV
ANY FILTER SETTING
GAIN 2
FIGURE 31. PULL-DOWN CURRENT RESPONSE
ANY FILTER SETTING
GAIN 2
LOW OFFSET BIT = 1
FIGURE 30. COMPONENT: CLAMP RESPONSE TO +250mV
STEP ON INPUT (LOW OFFSET MODE)
0
ANY OUTPUT
-10 ^{VAC = 200mVP-P}
-20
GAIN 2
-30
-40
-50
GAIN 1
-60
1k
10k
100k
1M
10M
FREQUENCY (Hz)
FIGURE 32. PSRR vs FREQUENCY
4.0
3.5
3.0
2.5
2.0
128 LD MQFP
1.5
θ_JA = +27.84°C/W
1.0
0.5
0
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90
AMBIENT TEMPERATURE (°C)
FIGURE 33. PACKAGE POWER DISSIPATION
20
FN7510.0
February 14, 2008