Motorola ASTRO Digital Saber User Manual

13-2
Transceiver Board
Integrated Circuit Modules
U101
U102
U204
U401
Radio Interconnect Diagram
ANTENNA
SWITCH
UNIVERSAL CONNECTOR
EXTERNAL ANTENNA
RX/TX
SWITCH
RX FIRST
PRESELECTOR
RF
AMP
SECOND
PRESELECTOR
MIXER
IF
AMP
INJECTION
FILTER
VCO/
BUFFER
2-POLE
CRYSTAL
FILTER
2-POLE
CRYSTAL
FILTER
DIGITAL
BACKEND
CIRCUIT
MODULE
RX
1ST
IF
RF POWER AMP
TX
TX
DIRECTIONAL
COUPLER/
DETECTOR
TX
TX CONTROL
CIRCUIT
MODULE
SECOND
LOCAL
OSCILLATOR
SYNTHESIZER/
PRESCALER
REFERENCE
OSCILLATOR
16.8MHz
D/A
CIRCUIT
MODULE
DC CONTROL
2.1MHz
TRANSCEIVER BOARD
VCO FEEDBACK
PROGRAMMABLE BUS CONTROL
DSP
SUPPORT
CIRCUIT
MODULE
J801
DIGITAL SIGNAL
PROCESSOR
(DSP)
RAM ROM
ENCRYPTION
BOARD
(OPTIONAL)
MICROCONTROL
UNIT
(MCU)
AND
SUPPORT LOGIC IC
(SLIC)
RAM
ROM
EEPROM
AUDIO
PA
VOCON (VOCODER/CONTROLLER) BOARD
MBEPF-24903-O
CONTROL TOP
(INDICATOR LED; ON/OFF VOLUME, MODE/ZONE,
PTT, AND PROGRAMMABLE SWITCHES AND BUTTONS)
CONTROL TOP/
PTT FLEX
DISPLAY FLEX
SPKR/MIC FLEX
TO UNIVERSAL
CONNECTOR
J201
J701
J601
J901
DISPLAY/KEYPAD
ASSEMBLIES
DISPLAY
KEYPAD
MICROPHONE
SPEAKER
TX
RX
16.8MHz
DC CONTROL (VHF AND UHF ONLY)
DC CONTROL
(VHF AND UHF ONLY)
VCO CONTROL
MATING
PLUG
J401
J1
TX 5V
THERM
INT CAP OUT
REF V
V CON
CATH 1
TX 1
ANODE 2
RT BIAS
RX 1
TX 2
CATH 2
MAEPF-24372-O
INT CAP IN
RF DET
GND
ANODE 1
RX 5V
BIAS EN
BIAS
B+2
ALC
62U72 X
XXYY X
CE*
SC4
SC3
SC2
SC1
SW2
MAEPF-24373-O
RX_D/A
TX_D/A
R/T
BIAS_EN
ANT_EN
REG5V
RESET DATA
CLOCK
REF_D/A
GND
SW1
SWC
D/A
62U70 X
XXYY X
FRAC N SYNTH
25U31 0
XXYY 0
VCP
ADAPT_SW
IADAPT
IOUT
MODOUT
CPBIAS 1
CPBIAS 2
TEST 2
VMULT 4
VMULT 3
VMULT 2
VMULT 1
FREFOUT
DC5
A/D BYPASS
XTAL 1
XTAL 2
A/D BYPASS
MAEPF-24374-O
MODIN CEX CLK
DATA DC5V LOCK AUX4 AUX3 AUX2 AUX1
SUPFCAP
SUPFBASE
SUPFOUT
SUPFIN
PREIN
DC5V
TEST 1
DC5V
PVREF
GND
57W20
E28X
9307
REF1
SUB
SSL
OT
OTBY
OB
OGND
OVCC
VSSR
VDD
DGND
VDDH
ODC
MAEPF-24375-O
CAPX
CAP
VPP
COL
EMIT
BASE
FLAG
IOUT
LGND
LVCC
DOUTX
DOUT
SBI
VCCP
LOX
LO
GND0
MOX
MO
T1C2
T1C
T1X
T1
T2C
T2X
T2
IFIN GND1
IFIN2
VCCP2 BYP1
BYP2
IFI DAFG DAF NLS
DAF2
GND VCC

Motorola ASTRO Digital Saber Specifications

General

Brand	Motorola
Model	ASTRO Digital Saber
Category	Portable Radio
Language	English