Simoco SRM9020 - Figure 6-1 SRM9000 Block Diagram

DRAFT D
TNM-M-E-0001 Page 42
(10) I/O Diagram
(2) DSP/FGPA Diagram
(8) A/D Converter / Audio PA Diagram
(6) Synth. VCO Diagram
(7) Synth. PLL Diagram
(4) Receiver Diagram
(9) D/A Multiplexer Diagram
(3) Power Supply Diagram
(5) Transmitter Diagram
RESET
U101
EPF8282 FPGA
PWR_OFF
MUX CONTROL
PWR_SENSE
IGN_SENSE
CONTROL
A_TONE
MASTER
15.360MHz
9 3
1
1
1
3
3
MOVE XTAL
FE_TUNE
LOOP_VOLTS
BATT_VOLTS
RF_DET
SPKR_ON
AFC/TX_MOD2
TX_MOD1
Buffer
Comparator
Buffer
AUX_CTL
CLK
CLOCK ADSP-2185L
P1
U106
U100
U901a
U105
U901b
U802b
Q100
TEST
PORT
OPTIONS
Connector
DB15
EXTERNAL
Connector
P3
P2
S1
FLASH
8
20
DATA
ADD
U104
U102
CLKOUT
26
15
26
5
RJ45
SKT
SDIN
IRQB
/RESET
SOFS
WR
RD
5
8
1
1
1
1
1
ADD
DATA
POWER
SUPPLY
DC
DISTRIBUTION
60651011a.cdr
Vehicle
Battery
TCXO
SYN_FAST
CONTROL
TUNE_BAL
LOCK DETECT
Rx
VCO
Tx
VCO
Power Amp Preamp
Vbias
Buffer
Mute
Mic Amp
Tx Buffer
Buffer
TX _MOD1
Loop Filter
Synth Buffer
Q602
Q600
Q607
U103a
U103c
U103b
U107/U108/U109
U5
U803b
U802
Q810/813
Q812
D610/D611
Q606
Q604
U700
Q711
Q714
U710
U711a
U711b
Synthesizer
U701
FXTAL
PRI
DOUTCPA
AUX
Ramp Generator
/Phase modulator
UMA1018
14.4MHz
Buffer
Buffer
Mic
H/Set
Speaker
CODEC
VOUTR
VINR
VINLVOUTL
UDA1340
U800
IF Amp
Loop Filter
1st Mixer
RF Amp
TUNE1 TUNE2 TUNE3 TUNE4
I/Q
Demodulator
45MHz
In
LO
I
Q
AGC
VCO
IQ LO
RF9957
90MHz
Q402
Q400
T400
Q401 Z401/Z402
U401
U3
Tx Buffer
Power Control
Tx Driver
Antenna
Tx Power Amp
Q612 Q12 U2
AGC-I
FE_TUNE4
FE_TUNE3
FE_TUNE2
FE_TUNE1
ADC_REF
TX_PWR_SET
A_TONE
Buffer
H/S Audio
U803a
Main
Speaker
Figure 6-1 SRM9000 Block Diagram