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<strong>Analog</strong> Video <strong>Product</strong>s<br />
LMH6582/83 – 550 MHz, 16 x 8 Crosspoint Switches LMH6583<br />
Features<br />
• 16 inputs, 8 outputs<br />
• 550 MHz, -3 dB bandwidth<br />
• Fast slew rate: 1900 V/μs<br />
• 100 MHz, 0.1 dB gain flatness<br />
• All hostile crosstalk<br />
˚ -64 dBc at 5 MHz<br />
-46 dBc at 100 MHz<br />
˚<br />
• Av = +1/+2<br />
• Ease of control: 4-pin serial interface<br />
• Available in TQFP-64 exposed pad packaging<br />
Normalized Gain (dB)<br />
1<br />
0<br />
-1<br />
-2<br />
-3<br />
-4<br />
-5<br />
-6<br />
LMH6582/83<br />
2 V P-P Frequency Response vs. Crosstalk<br />
Frequency Response<br />
All Hostile Crosstalk<br />
V S = ±5V<br />
-7<br />
-90<br />
0.01 0.1 1 10 100 1000<br />
Frequency (MHz)<br />
-10<br />
-20<br />
-30<br />
-40<br />
-50<br />
-60<br />
-70<br />
-80<br />
Crosstalk (dBc)<br />
LMH6584/ 85 – 400 MHz, 32 x 16 Crosspoint Switches<br />
A V 1 and A V 2<br />
Features<br />
• 32 inputs, 16 outputs<br />
• 400 MHz, -3 dB bandwidth<br />
• Fast slew rate; 1200 V/μs<br />
• All hostile crosstalk<br />
˚ -52 dBc at 10 MHz<br />
˚ -46 dBc at 100 MHz<br />
• Available in LQFP-144 packaging<br />
Normalized Gain (dB)<br />
2<br />
1<br />
0<br />
-1<br />
-2<br />
-3<br />
-4<br />
-5<br />
-6<br />
-7<br />
SINGLE CHANNEL<br />
BROADCAST<br />
V S<br />
= 5V<br />
V<br />
OUT = 1V PP<br />
-8<br />
1 10 100 1000<br />
Frequency (MHz)<br />
LMH6586 32 x 16 Video Crosspoint Switch<br />
Features<br />
• 32 x 16 non-blocking switch with buffered inputs and outputs<br />
• Video detect with 8 adjustable programmable threshold levels<br />
• Input video clamp<br />
• Sync detect with adjustable programmable threshold level<br />
• Extra video output for external sync separator (OUT16)<br />
• Selectable output buffer gain (+1V/V or +2V/V)<br />
• Individually addressable outputs<br />
• I 2 C-compatible interface with 2-bit programmable slave address<br />
• -3 dB bandwidth = 66 MHz<br />
• DG = 0.05%, DP = 0.05° at R L = 150Ω<br />
• -70 dB off-isolation at 6 MHz<br />
• Single +5V supply operation<br />
• Input and output amp power shutdowns<br />
40<br />
+5V<br />
+5V<br />
LMH1980<br />
0.1 μF<br />
75Ω<br />
0.1 μF<br />
75Ω<br />
0.1 μF<br />
To SYNC<br />
Separator<br />
Optional Function<br />
+5V<br />
VDD<br />
VIN_31<br />
VIN_17<br />
RESET<br />
FLAG<br />
VOUT_16<br />
VOUT_15<br />
MICROCONTROLLER<br />
SDA<br />
SCL<br />
LMH6586<br />
32 X 16 VIDEO<br />
CROSSPOINT SWITCH<br />
75Ω<br />
SEL_0<br />
SEL _1<br />
GAIN<br />
10k<br />
R_EXT<br />
0.1 μF<br />
REF_CAP1<br />
VOUT_0<br />
+5V<br />
0.1 μF<br />
SSR<br />
V_CLAMP<br />
GND<br />
VIN_16<br />
+5V<br />
0.1 μF<br />
+5V<br />
0.1 μF<br />
75Ω<br />
+5V<br />
0.1 μF<br />
VIN_0<br />
75Ω<br />
75Ω
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