ML13135
LANSDALE Semiconductor, Inc.
Legacy Applications Information
Figure 18. PC Board Solder Side View
RF IN
SPEAKER
MC13135
MC13136
V
CC2
RSSI
3.375
″
(Circuit Side View)
Figure 19. PC Board Component View
NOTES:1. 0.2 µH tunable (unshielded) inductor
2
2. 39 MHz Series mode resonant
3rd Overtone Crystal
39 MHz
XT
3
1
3. 1.5 µH tunable (shielded) inductor
4. 10.245 MHz Fundamental mode crystal,
32 pF load
1.0 k
2200p
27p
5. 455 kHz ceramic filter, muRata CFU 455B
or equivalent
5p
62p
6. Ceramic discriminator, muRata CDB455C34
or equivalent
7. 10.7 MHz ceramic filter, muRata SFE10.7MJ–A
0.1
0.01
120p
1.0
+
10.245 MHz
XT
or equivalent
360
10k
4
1.0k
CF
7
5
455 KHz
0.1
0.15
0.1
0.22
10
+
270p
+4.7
0.1
2.7k
MC34119
+10
6
0.1
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