NJM2552 JRC, NJM2552 Datasheet - Page 6

• Manufacturer Part Number: NJM2552
• Description: FM IF Demodulator IC / SSOP20
• Manufacturer: JRC

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Ver.2006-11-06
Circuit 5 (Gmix)
MHz
20.25
20.7
MHz
R2
51
MIX IN
20
1
1000p
LOCAL IN
C2
C1
10001p
19
2
V
+
AMP
OSC
MIXER
AM AGC
IN
18
3
C2
10001p
RF AGC
AGC
OUT
17
4
+ -
CERAMIC
FILTER
RSSI
OUT
16
AM AMP
5
V
+
RSSI
15
6
AM
SW
1.8k
DET
AM
AM AF
OUT
14
7
Gmix
AMP
OUT
+
-
13
8
FM AMP
-A
AMP
IN
12
9
AMP
FM AF
OUT
10
11
DET
FM
NJM2552
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