CXA-1191 Просмотр технического описания (PDF) - Unisonic Technologies
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CXA-1191 Datasheet PDF : 7 Pages
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UTCCXA1191 LINEAR INTEGRATED CIRCUIT
RECOMMENDED OPERATING CONDITIONS
PARAMETER
SYMBOL
Supply voltage
Vcc
Vcc
VALUE
2 ~ 7.5 (SOP-28)
2 ~ 8.5 (DIP-28)
UNIT
V
V
BLOCK DIAGRAM
GND
28
AF
OUT
27
Vcc
RIPPLE
FILTER
AF
IN
26
25
24
DET
OUT
23
AFC
AQC
AFC
AQC
IF
END
METER
NC
22
21
20
19
18
FM
IF IN
17
AM
IF IN
16
FM/AM
BAND
SELECT
15
AF POWER AMP
AM IF DET AGC
AM FE
FM DISCRIMINATOR
FM FE
TUNING METER
FM IF
1
2
3
MUTE
FM
DISCRI
NF
4
VOL
5
AM
OSC
6
AFC
7
FM
OSC
8
RUG
OUT
9
10
11
FM
AM
RF RF IN
NC
12
FW
RF IN
13
FM
GND
14
FM/AM
IF OUT
UTC UNISONIC TECHNOLOGIES CO., LTD. 2
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