SGM9203 Datasheet, PDF (7/11 Pages) SG Micro Corp – Triple, 6th-Order, Video Filter Driver

SGM9203
Triple, 6th-Order, Video Filter Driver
for SD/PS/HD (1080i)/HD (1080p)
TYPICAL PERFORMANCE CHARACTERISTICS
At V_CC = 5V, T_A = +25℃, R_L = 150Ω, all outputs AC-coupled with 220μF, unless otherwise noted.
Frequency Response (6dB)
3
SD PS HD (1080i) HD (1080p)
0
-3
-6
-9
-12
-15
0.1
1
10
100
Frequency (MHz)
1000
Phase vs. Frequency (6dB)
270
SD PS HD (1080i) HD (1080p)
180
90
0
-90
-180
-270
0.1
1
10
100
Frequency (MHz)
1000
Large Signal Step Response (6dB)
0.75
0.5
0.25
0
-0.25
-0.5
SD PS HD (1080i) HD (1080p)
-0.75
-0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
Time (μs)
Small Signal Step Response (6dB)
0.15
0.1
0.05
0
-0.05
-0.1
SD PS HD (1080i) HD (1080p)
-0.15
-0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
Time (μs)
Group Delay vs. Frequency (6dB)
100
50
0
-50
SD PS HD (1080i)
-100
0.1
1
10
100
Frequency (MHz)
Quiescent Current vs. Temperature (6dB)
50
40
30
20
10
SD PS HD (1080i) HD (1080p)
0
-40
-15
10
35
60
85
Temperature (℃)
SG Micro Corp
7
www.sg-micro.com