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Part Name
Description
LV2283VB View Datasheet(PDF) - SANYO -> Panasonic
Part Name
Description
Manufacturer
LV2283VB
Bi-CMOS IC FM Transmitter IC with Stereo Modulation
SANYO -> Panasonic
LV2283VB Datasheet PDF : 10 Pages
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Block Diagram
LV2283VB
24
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16
15
14
13
Pre-
emphasis
Switch
Switch
Pre-
emphasis
X'tal OSC
(19K)
VCC
Shift Register X'tal
OSC
(RF2-RF0)
38kHz
38kHz
(P10-P0)
1/2
100k
Ω
reset
(MUTE,ST)
1/2
19kHz
(ATT2-ATT0)
reset
R-Counter
Phase DET
P-Counter
(PILOT)
Attenuator
2.8V
Regulator
Charge Pump
VCO
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2
3
4
5
6
7
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9
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11
12
AC Testing Circuit
SW1
a
R-INPUT
+
19K OUT
47k
Ω
VCC
SW5
SW4
16MHz
3.3k
Ω
3.3k
Ω
EXTERNAL
CLOCK
INPUTT
b
1
µ
F
1
µ
F
76KHz
SDA SCL
270pF
100nF
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13
SG INPUT
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5
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12
SW2
a L-INPUT
+
b
1
µ
F
+
10
µ
F
VCC
1
µ
F
SW3
100nF a b
390nH RF OUT
100nF
Stereo DEC
VA
No.A0974-4/10
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