CXA1550P, CXA1551M/P, CXA1552M/P, CXA1553M/P
Switchable Processor with Single Supply
PB IN
(–30dBm)
REC IN
(–30dBm)
C12/1µ
C11
1µ
∗
RT
C3
REC/PB 10µ
REC
PB
R2
10k
R1
(2%)
18k
C14
2.2µ
C15
C13 (10%)2.2µ
0.1µ
16 15 14 13 12 11 10 9
LINE OUT
REC OUT
(–10dBm)
VCC
REC IN
(–30dBm)
PB IN
(–30dBm)
∗
RT
C21/1µ
C22/1µ
123 45 678
C25
∗
C1
C2
22µ
2.2µ
C23 (10%)
0.1µ
REC OUT
(–10dBm)
100µ
LINE OUT
NR SW
C24
2.2µ
×2 OFF ON
Note) 1. Resistor and capacitor tolerances are ±10 % and ±20 % respectively unless otherwise specified.
2. When resistors RT are connected to Pin 4 for the MPX filter termination, increase the capacitances
of C1 and C11 (C21) to 470 µF and 4.7 µF respectively.
Switching Processor with Split Power Supply
PB IN
(–30dBm)
REC IN
(–30dBm)
VEE
PB
REC
REC/PB
R2
10k
C12
C3
1µ
100µ
C14
2.2µ
C11
1µ
R1
(2%)
18k
C13 (10%)
0.1µ
C15
C1
16 15 14 13 12 11 10 9 2.2µ
100µ
LINE OUT
REC OUT
(–10dBm)
VCC
REC IN
(–30dBm)
PB IN
(–30dBm)
C2
100µ
123 45 678
C25
2.2µ
REC OUT
C21
1µ
C23 (10%)
0.1µ
(–10dBm)
C22
1µ
NR SW
×2
ON
C24
2.2µ
LINE OUT
OFF
Note) Resistor and capacitor tolerances are ±10 % and ±20 % respectively unless otherwise specified.
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