Tait TB9100, Инструкция по установке и эксплуатации

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9
6
Te
ch
n
ica
l De
sc
ri
p
tio
n
TB9100 I
ns
ta
llati
on
an
d O
per
at
ion
M
an
ual
© Ta
it Electr
onics
Li
m
ited
M
ay 2006
■
R
ecit
er tem
p
eratur
e
■
Fa
n on/o
ff sta
te
■
Fa
n r
o
ta
tion st
at
e (t
he
fa
n m
u
st
ha
ve
a
3
-w
ire
c
o
nnecti
on to detect
ro
ta
tio
n
, as
w
ell
as
p
o
w
er
an
d
g
rou
n
d
)
Fig
u
re
8.3
R
e
cit
er
hig
h
-lev
el diag
ra
m
DSP
CODEC
CODEC
CODEC
40MHz
Clock
Receiver
Exciter
Synthesizer
Subsystem
Reference
Frequency
Subsystem
Digital
Receiver
Power
Supply
Power
Supply
RISC
DSP/RISC
13MHz
Clock
RISC
CODECs
IF
12.8MHz
Ref.
RF I/P
28VDC I/P
28V 28V
RF O/P +
PA Key
Audio
System
Control Bus
Digital
Receiver
Control &
Communications
Control &
Communications
Control &
Communications
Host Port
Interface Host Port
Interface
Modulation
& Frequency
Control
Control &
Communications
External
Reference
Frequency
(if used)
RF Board
Digital Board
Power
Supply
Network Board
3.3V
6V
1.6V
1.8V
Digital I/Os & Audio/E&M Subsystem
DSP/RISC I/O Drivers & Memory
DSP
RISC
DSP
RISC
Audio/
E&M
Subsystem
Ethernet
Subsystem
RS-232
Subsystem
Digital
Line
RS-232 +
Digital I/O
Analog
Line