Table of Contents
Advertisement
K
J4 TOP VIEW
1
(X25-9600-XX)
2
∗
C
J1
L4
3
GND
∗
C522
D503
∗
C521
4
W505
W507
∗
D506
5
∗
CN3
2
1
6
∗
C558
0.01
7
L
CLK
DATA H
Lch
Rch
CHCON
BUP
D GND
13
11
12
8
4
3
2
REQ C
DATA C
A GND
RST
MUTE
REQ H
9
10
6
7
5
1
J4
1
5
9
D GND
2
6
10
13
3
7
11
BU
4
8
12
D411
L501
R501 6.8K
C504
6.8uH
0.01
L502
AM RF
33uH
AMPLIFIRE
D501
R502
R503
2.2K
2.2K
C507
∗
33u10
C529
+
2P
C591
33u10
∗
L505
+
FM RF
∗
L506
AMPLIFIRE
∗
∗
C526
C530
Q502
∗
D504
W533
C533
0.01
17
∗
L507
C542
18
22P
R543
R544
5.6K
2.2K
20
MPX
NOISE
BUFFER
BUFFER
R541
Q503
Q201
1K
R204
1K
R542 4.7K
R205 4.7K
∗
W402
5.0V
IC6
0V
R351 2.2K
1
5.0V
15
QUAL
0V
R352 2.2K
2
14
RDDA
16
RDCL
5.0V
15
0V
T57
14
OSCOUT
C351
10u6.3
2.4V
3
VREF
13
+
2.4V
4
OSCIN
MPX
4.332MHz
5.0V
5
OSEL
12
5.0V
VCC
11
0V
EXTRES
0V
6
10
0V
GND
TM
7
9
0V
ARI
RDS
FSEL
8
DECODER
FILOUT
W530
M
∗
WH1
L504
3
Q501
100uH
R507 1K
7
6
L513
4.7uH
W601
L512
4.7uH
8
4.7uH
10
C535
∗
2P
R526
12
∗
W524
13
∗
R529
330
∗
D505
R528
15
100K
4.7u16
∗
E
W512
∗
W403
17
61
18
R353
2.2K
C356
10P
C355
10P
N
∗
D
REAR
J5
∗
∗
C227
C228
680P
680P
R227
R228
30K
30K
Q223
Q224
MUTE
5
4
3
∗
Q40
2
1
MUTE
DRIVER
∗
W161
C511
0.01
L510
L508
W508
AM
3.3V
FM
2.0V
0V
FM
4.2V
C512
AM
3.3V
5.0V
1
0V
VREF5V
+
0V
2
TUNGND
C513 0.01
3
AM
2.4V
3
AMMIX1IN+
0V
C514 0.01
4
AMMIX1IN-
AM
4.1V
PW-ON
3.2V
C515 1
5
ANAGC1TC
0V
60mV
6
6
ANAGC1OUT
7
AM
3.4V
7
ANAGC1VOUT
0V
∗
C537
8
8
FMMIX1IN1
0V
9
RFGND
∗
C538
FM
2.0V
10
10
FMMIX1IN2
0V
0V
11
11
FMAGC1OUT
0.7V
12
12
FMAGCIN
8.0V
13
13
FMAGCVOUT
AM
4.2V
PW-ON
2.8V
W523
14
14
FMANTADJ
0V
15
15
FMRFADJ
0V
16
OSCGND
R547 22
3.2V
17
VCOE
3.8V
18
VCOB
L517
8.0V
19
OSCVCC
20
4.7uH
C546
0.01
LFOUT
C550
0.033
O
∗
IC4
∗
W407
∗
C252
R252
0.22u50
4.7K
∗
W408
C253
∗
0.22u50
R253
4.7K
C585
0.01
C580
0.01
L5
FM
2.0V
0V
AM
3.2V
FM
2.0V
0V
T
E
3.4V
0V
2.4V
0.8V
X501
C5
10.250MHz
0.
R545
C5
4.3K
1
Advertisement
Table of Contents
