ISL59834IRZ Intersil, ISL59834IRZ Datasheet - Page 12

• Manufacturer Part Number: ISL59834IRZ
• Description: IC VIDEO FILTER CHRG PUMP 44-QFN
• Manufacturer: Intersil

Specifications of ISL59834IRZ

• Applications: Filter
• Number Of Circuits: 4
• -3db Bandwidth: 9MHz
• Current - Supply: 28mA
• Current - Output / Channel: 50mA
• Voltage - Supply, Single/dual (±): 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 44-VQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
FIGURE 21. LUMA CLAMP RESPONSE TO POSITIVE
FIGURE 23. CHROMA CLAMP RESPONSE TO POSITIVE
LUMA OUTPUT
CHANNELS 1, 3
CHANNEL 1 OR
CHANNEL 3 OUTPUT
INPUT = NTSC S-VIDEO (CHROMA) + 2Hz SQUARE WAVE
(BEFORE COUPLING CAPACITOR)
CHANNEL 2 OR CHANNEL 4 OUTPUT
FIGURE 19. S-VIDEO SCOPE SHOT
TRANSIENT (CHANNEL 1 AND 3)
TRANSIENT (CHANNEL 2 AND 4)
INPUT = NTSC VIDEO + 2Hz SQUARE WAVE
(BEFORE COUPLING CAPACITOR)
CHROMA OUTPUT
CHANNELS 2, 4
12
TIME SCALE = 10µs/DIV
LUMA OUT = 500mV/DIV
CHROMA OUT = 500mV/DIV
TIMEBASE = 2ms/DIV
INPUT: 500mV/DIV
OUTPUT: 500mV/DIV
TIMEBASE = 1ms/DIV
INPUT: 500mV/DIV
OUTPUT: 500mV/DIV
V
C
CP
IN3
= V
= C
S
IN4
= 3.3V, C
= 0.1µF, R
ISL59834
F1
= C
L1
= R
F2
= 0.1µF, C
L2
FIGURE 22. LUMA CLAMP RESPONSE TO NEGATIVE
FIGURE 24. CHROMA CLAMP RESPONSE TO NEGATIVE
= 150Ω. (Continued)
CHANNEL 1 OR
CHANNEL 3 OUTPUT
CHANNEL 2 OR CHANNEL 4 OUTPUT
INPUT = NTSC S-VIDEO (CHROMA) + 2Hz SQUARE WAVE
(BEFORE COUPLING CAPACITOR)
S1
= C
TRANSIENT (CHANNEL 1 AND 3)
TRANSIENT (CHANNEL 2 AND 4)
S2
FIGURE 20. SYNC_OUT SIGNAL
= 0.22µF, C
INPUT = NTSC VIDEO + 2Hz SQUARE WAVE
(BEFORE COUPLING CAPACITOR)
SYNC_OUT
VIDEO SIGNAL (CHANNEL 1 or 3)
FIL1
TIME SCALE = 5µs/DIV
OUT = 500mV/DIV
SYNC_OUT = 500mV/DIV
= C
FIL2
TIMEBASE = 200µs/DIV
INPUT: 500mV/DIV
OUTPUT: 500mV/DIV
TIMEBASE = 2ms/DIV
INPUT: 500mV/DIV
OUTPUT: 500mV/DIV
= 0.4µF, C
IN1
= C
June 11, 2008
FN6268.1
IN2
=