Motorola ASTRO Digital Spectra User Manual

Schematics, Component Location Diagrams and Parts Lists: ASTRO Spectra Plus VOCON Section 7-51
6881076C25-E September 5, 2008
ASTRO Spectra Plus VOCON Section
HLN6837A ASTRO Spectra Plus RF Interface Schematic (Sheet 1 of 2)
O
I
DNP
DNP
DNP DNP
DNP
DNP
I
I
ADDAG
O
O
ADDAG SSI
O
O
I
I
ADDAG QSPIA
I
U202-1
MC33202
2
3
1
8
4
30K
R208
R226
30K
120K
*C204*
R206
30K
4.7uF
R231
C201
U202-2
MC33202
6
5
7
8
4
4.3pF
C205
0.1uF
C200
0.1uF
*R224*
100K
VCC5.0
R203
120K
0.1uF
C218
VCC5.0
*C203*
R201
4.7uF
100K
220pF
C216
VCC3.0
TP208
100K
R200
VCC5.0
C221
0.1uF
VCC5.0
VCC3.0
TP209
1000pF
C215
VCC3.0
VCC3.0
0.1uF
30K
C208
R207
VCC5.0
0.1uF
VCC3.0
C217
120K
R205
C202
0.1uF
30K
R209
C207
1000pF
120K
R204
VCC3.0
C223
0.1uF
C222
0.1uF
VSSR
46
C206
0.1uF
TCLK
2
TCLKB
1
TSLOT
48
TSLOTB
47
TXE
37
VBLIN
13
VCNTF
12
VCNTO
11
SFS
35
SPCK
43
SPI
42
SPO
41
SRD
32
STD
33
TCAPP
18
TCAPPM
19
INQB
24
IREF
17
OUTI
8
OUTIB
7
OUTQ
6
OUTQB
5
RSTB
38
SCK
34
DVDD1
29
DVDD2
31
DVDD3
45
FMOUT
9
ICLKR
40
INI
21
INIB
22
INQ
23
CLKIN
39
CPBYP
16
CPM
15
CPP
14
CREF
20
CSB
44
DGND
30
DSPCLK
36
AGC
25
AGCB
26
AGND1
28
AGND2
4
ASW
10
AVDD1
27
AVDD2
3
U201
57W85
0.1uF
C214
13K
R202
ADDAG_SEL
QSCKA
MOSIA
MISOA
TXE
MOD_OUT
REFMOD
KRSIC_AB(4:0)
KRSIC_AB(4:0)
SCK
SFS
STD
KRSIC_DB(7:0)
KRSIC_DB(7:0)
A
B
C
D

Motorola ASTRO Digital Spectra Specifications

General

Brand	Motorola
Model	ASTRO Digital Spectra
Category	Radio
Language	English