
Circuit diagrams
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11-3
11-3 RX Circuit Diagram
R4 0 0
NC
D4 0 1
P CM_ CL K
CT L _ I N
_ CHI P _ S EL E CT
CT L _ CL K
RX _ AUDI O
T X _ AUDI O
S E ND_ E ND
CHI P X8
C_ RX _ QD( 0 : 3 )
S P K -
C_ RX _ QD( 0 : 3 )
3 . 0 AV
C2 0 5
1 0 NF
MI C
C2 0 7
2 2 0 PF
QA CHK :
Ch a n g e d b y :
2
H
3 . 2
8
Si z e :
6
Pa g e :
9
Da t e Ch a n g e d :
1 1
1 0
3
COMP ANY NA ME
9
D
Dr a wi n g Nu mb e r :
En g i n e e r :
A
E
C
D
H
8
F
6
1 1
F
Ci t y
A
Ad d r e s s
G
1
7
RE V :
G
RX
1 2
TI T L E:
C
1 0
3
B
R& D CHK :
DOC CT RL CHK :
1 2
Dr a wn b y :
E
( 1 %)
( c o i l )
Ti me Ch a n g e d :
5
B
1
( c o i l )
SCH- A1 0 1
2
2 0 0 0 . 0 2 . 0 8
PJ W
1 2 1 8 A
A2
4
( c o i l )
4
2
5
( c o i l )
MF G ENGR CHK :
7
NC
*
3 . 0 V
C2 1 1
0
R4 5 0
1 K
R2 1 3
0
C2 1 9
4
2
1 3
C4 1 5
1 NF
Q4 0 2
C2 5 1
3 . 0 V
1 0 0 NF
3 K
C4 0 3
R4 8 5
4 7 P F
C4 0 7
R2 0 8
4 7 0 K
1 0 0 P F
C4 3 6
3 . 0 B
1 . 5 K
U4 0 2
NC
5
3
4
1
2
3 . 0 A V
L 4 9 0
4 . 7 n H
L 4 0 4
6 . 8 n H
4 7
R4 1 7
C2 0 2
3 3 UF
6 . 3 V
C4 3 9
5 . 1 K
R2 8 1
6
L O
3
2
L OSR C
1
R F
VDD
4
1 NF
V B A TT
U4 0 0
GND
5
I F
R2 0 4
2 . 2 K
C4 3 5
1 0 UF
6 . 3 V
1 NF
C4 9 7
L 4 1 1
D2 0 1
3
1
2
C4 1 8
1 0 NF
NC
C4 2 6
3 . 0 AV
Q2 0 0
2
3
1
1 . 8 P F
C4 2 2
C4 9 5
C2 0 0
3 3 UF
6 . 3 V
2 2 P F
1 0 0 n H
C2 1 5
NC
6 . 8 n H
L 4 0 5
L 4 5 0
Q4 0 1
2
3
1
C 2 7 3
5 6 PF
C4 4 0
1 0 NF
6 . 3 V
1 0 UF
C4 1 2
R2 0 2 2 0 0 K
1 0 0 NF
R2 8 2
3
2
C2 5 2
1 0 0 NF
Q4 0 0
1
1 K
R2 1 0
3
1
2
L 4 1 2
D2 0 2
1 0 0 NF
C2 1 8
3 . 0 AV
1 NF
C4 0 8
5 6 n H
C2 0 4
NC
C4 3 0
1 NF
L 4 0 7
1 . 8 P F
C4 2 1
3 . 3 K
R2 0 7
1 0 NF
C4 4 4
NC
C2 2 0
1 0 NF
C4 4 1
R4 1 2
0
4
3 3 P F
C4 0 4
U4 0 4
3
EN
GND
2
I N
1
OUT
5
REF _ BYP
6 . 3 V
1 0 UF
C4 6 0
C2 5 3
1 0 0 NF
D4 0 2
A NT CON
CN4 0 0
1
1
2
2
3
3
3 . 0 V
R4 1 4
1 0 0 K
6 . 3 V
1 0 UF
C4 4 3
1 NF
C4 1 9
L 4 5 1
NC
R4 1 3
0
1
3
2
1 5
VDD4
VDD5
1 7
VDD6
2 0
2 4
VDD7
3 5
VDD8
VDDM
4 4
Q2 0 1
2 6
SBST _ I DL E/
3 0
3 6
T CXO
3 7
TC
X
O
/
N
VCON T ROL
7
VDD1
4
6
VDD2
1 4
VDD3
4 1
RXQD 1
RXQD 2
4 0
3 9
RXQD 3
2 5
R
X
V
C
O_
OU
T
R
XVC
O
_
T
1
2 1 2 2
R
XVC
O
_
T
2
3 2
SBCK _ SL E EP/
3 1
SBDT _ F M/
SBI _ EN
1 9
2 3
GND8
GND9
3 4
2 8
I
_
O
F
F
SET
Q_
OF
F
S
E
T
2 7
4 6
RXI D 2
RXI D 3
4 5
RXQD 0
4 2
2 9
F M_ S L OT
3
GND1
4 3
GND1 0
GND2
5
GND3
8
1 3
GND4
GND5
1 6
1 8
GND6
GND7
3 8
CHI P X8
3 3
DNC
1 0
F M_ I F
F M_ I F /
9
RM_ R X_ CL K
1
4 7
F M_ R X_ I D AT A_ RXI D 1
F M_ R X_ QD AT A_ RXI D 0
4 8
F M_ R X_ ST B
2
1
2
U4 0 1
CDMA _ I F
1 1
1 2
CDMA _ I F /
D2 0 0
3
6 . 3 V
1 0 UF
C4 3 8
3 . 0 R
3 . 0 V
2
3
4
5
R2 0 0
CN4 0 2
1
6 8 K
3 9 n H
L 4 0 2
C4 5 1
1 0 NF
5 6 K
R2 1 1
R4 8 3
NC
F 4 0 2
1
G
3
G G
4 6
G
2
I N
5
OUT
1 NF
C4 0 9
R4 0 1
NC
C2 1 2
1 0 0 NF
6 . 3 V
C2 0 1
1 0 UF
3
EN
GND
2
I N
1
OUT
5
REF _ BYP
4
C4 2 0
U4 0 3
1 NF
0 . 5 PF
C4 2 8
L 4 0 9
6 . 8 n H
0 . 5 PF
C4 2 3
C2 0 9
1 0 NF
C2
1
7
10
0
N
F
3 . 0 B
1 0 0 NF
C2 0 8
3 . 0 R
3 3 K
R4 1 9
R2 8 4
1 0 NF
C4 2 9
NC
R4 0 6
NC
1 0 0 K
R2 0 3
1 0 NF
C2 0 6
1 0
R4 2 3
C4 3 2
1 NF
4 . 7 NF
C4 1 0
R4 0 5
2 K
1 5 P F
C4 1 1
8 I NA
I NB
6
1
OUT A
OUT B 3
NC
C4 3 1
U2 0 1
B Y P B
4
E NA
7
5
E NB
2
GND
1 NF
C4 4 6
1 0 NF
C4 3 3
1 0 0 K
R4 2 0
1 0 K
R4 2 7
R4 0 7
C4 4 5
1 0 NF
10
11
G
G
12
RX 3
T X
2
4 . 7
G
G
30
31
G
G
32
6
G
7
G
G
8
9
G
G
G
5
G
23
24
G
25
G
G
26
27
G
G
28
29
14
G
15
16
G
G
17
18
G
19
G
G
20
21
G
G
22
F 4 0 1
A NT
1
4
G
13
G
G
1 0 NF
C4 6 4
C4 4 2
1 0 NF
C4 0 0
4 7 0 PF
1 0 0 NF
C2 1 0
C4 3 4
1 0 0 P F
R2 0 1
1 2 0 K
R4 2 6
1 0 K
V L R-
5
C4 1 7
1 2 n H
NC
8
2 2
NC9
2 3
VC
C
1 8
VC
C
A
4 1
4 2
VC
C
P
V F R+
3
V F R-
2
V L R+
6
NC
1
8
4 4
4
NC2
NC3
7
9
NC4
1 1
NC5
NC
6
1 2 1 3
NC
7
2 7
NC1 0
NC1 1 2 8
2 9
NC1 2
NC1 3 3 2
3 5
NC
1
4
3 9
NC
1
5
4 0
NC
1
6
4 3
NC
1
7
2 6
2 5
MCL K
MI
C
1
+
3 4
3 3
MI C1 -
3 1
MI C2 +
3 0
MI C2 -
MI
C
3
+
3 8 3 7
MI
C
3
-
1
NC1
CS
-
1 5
DR
1 0
2 0
DX
F S
2 4
2 1
GN
D
3 6
GN
D
A
GNDP
8
L O
U2 0 2
BZ
1 7
1 4
CC
L
K
1 6
CI
1 9
CO
1 0 NF
C5 9 9
C4 4 7
1 2 0 P F
1 2 0 P F
C4 5 6
3 . 0 AV
GND3 5
6
GND4
I N
1
OUT
2
1 0 0 K
R2 0 5
MHC- 1 7 5
CN4 0 1
GND1 3
4
GND2
1 0 0 P F
C4 1 4
1 0 0 P F
C4 9 1
1 0 0 P F
C5 7 2
3 . 0 R
R4 0 3
NC
3 . 0 AV
C4 6 3
L 4 9 1
NC
5
B +
B -
6
B OUT
7
GND
4
8
V CC
1 0 NF
U2 0 0
3
A +
A -
2
1
A OUT
NC
C2 1 6
NC
L 4 1 0
L 4 0 8
NC
R4 1 6
2 2 0
1 0 0 NF
C4 8 4
L 4 0 3
1 5 0 n H
NC
C4 1 3
3 . 0 V
1 0 NF
C4 1 6
R4 1 0
1 5 K , 1 %
C4 2 5
1 NF
1 M
R2 0 9
2 2 n H
L 4 5 2
4 7 0 , 1 %
R4 0 8
L 4 0 1
1 0 0 n H
C4 6 2
1 0 NF
R2 0 6
4 . 7 K
1 0 NF
C4 5 9
C4 0 2
NC
C4 5 4
1 0 0 P F
C4 6 5
2 2 0 P F
NC
R4 0 9
C2 1 3
3 3 UF
6 . 3 V
3 . 0 AV
D4 0 3
NC
L 4 9 2
6 . 8 n H
L 4 0 6
L 4 1 3
6 8 n H
G5
G6
9
I N
1 0
I N. R
1
6
OUT
OUT . R
5
F4 0 0
G1
2 3
G2
G3
4 7
G4
8
5 P F
C4 4 8
4 . 7 NF
C4 5 8
C2 0 3
1 0 0 P F
1 NF
C4 3 7
R4 0 2
NC
4 . 7
R4 1 5
R2 8 3
1 0 0 NF
C4 0 1
NC
C2 5 0
3 3 UF
6 . 3 V
6 . 3 V
1 0 UF
C5 7 3
C4 2 4
1 8 P F
L 4 0 0
1 0 NF
C4 9 0
ADC_ CL K_ SBCK
ADC_ ENA_ SBST
T X OUT P UT
I MD_ CT L
_ SL E EP
VI N
S P K +
B UZ
GA T E
T
C
XO
_N
ADC_ DAT A _ SBD T
RX _ A GC_ A DJ
TCX O
C_ RX _ I D( 0 : 3 )
GAT E
RX _ I F_ I N
CO_ DI N
RX _ AGC_ ADJ
V I N
_ S L EEP
V I N
C_ RX _ I D( 1 )
C_ RX _ I D( 0 )
C_ RX _ I D( 2 )
C_ RX _ I D( 3 )
C_ RX _ QD( 0 )
C_ RX _ QD( 1 )
C_ RX _ QD( 2 )
C_ RX _ QD( 3 )
RX I F
_ RX I F
Q_
O
F
F
S
E
T
I_
O
F
F
S
E
T
RX _ I F_ DO
CO_ DOUT
P CM_ S Y NC
J A CK_ S
_ RX I F
RX I F
RX
_
L
O