SL1935D ETC, SL1935D Datasheet - Page 8

• Manufacturer Part Number: SL1935D
• Description: Single Chip Synthesized Zero IF Tuner
• Manufacturer: ETC

SL1935
8
170
160
150
140
130
120
100
110
90
80
70
60
50
40
30
20
10
120
110
100
0
90
80
70
60
20
0
70dB minimum, AGC < 0.75V
20
0.5
25
25
Baseband dominated IP2
LNA dominated IP2
30
1
Figure 5. Variation in IIP3 with system gain (typical)
Figure 6. Variation in IIP2 with system gain (typical)
30
Figure 4. AGC characteristic (typical)
System gain (dB) assuming 6dB interstage filter loss
1.5
35
System gain (dB) assuming 6dB interstage filter loss
35
40
2
40
AGCCONT Voltage (V)
2.5
45
45
50
3
50
55
3.5
55
20dB maximum, AGC > 4.25V
60
4
60
65
4.5
65
70
5
70