Technical Manual

120 20170-201 Paragon
PD
Technical Manual
17
Figure 15 - BDLC
PD
Y cable and pinout
Important note:
The aggregate total baud rate for all active ports on a BDLC
PD
must not exceed 30,000 for Para-
gon
PD
. Sustained simultaneous operation on devices 1 and 3, using the factory settings for these
ports, may result in lost characters.
Using the factory settings, device 3 is intended only for use during configuration and should not be
used simultaneously with data traffic on device 1. For special user application done while the
BDLC
PD
is active, use either device 2, or set device 3 to 2400 bauds.
DB-25 FEMALE (PL1)
BACKPLANE 1 / RX 1 & EXCITER
BDLC D212
18TXA
TXA (from SK3 pin 8)11
1
RX1 EEPROM (from SK1 pin
1
EXTIO_OUT1
3RXA ( 1)
RX AUDIO 1 (from SK1 pin 6)
24
9 RX RSSI (from SK1 pin 5)
RSSI (1)
16
6
PTT
15
SHIELD
YELLOW
GRAY
GREEN
BLUE
ORANGE
17
SHIELD
RXA ( 2)
RX AUDIO 1 (from SK1 pin 6)
24
9 RX RSSI (from SK1 pin 5)
RSSI (2)
2
GROUND (2)
13
SHIELD
BROWN
VIOLET
RED
15
SHIELD
DB-25 FEMALE (P8)
EXTIO_IN1
10
22
GROUND (1)
4
BLACK
EXTIO_OUT3
7
WHITE
EXTIO_IN3
24
TX KEY (from SK3 pin 13)
13 GROUND
TX EEPROM (fr om SK3 pin 1)5
1
14
9EXTIO_OUT2
EXTIO_IN2
23
1 RX 2 EEPROM (from SK1 pin
GROUND
DB-25 FEMALE (PL1)
BACKPLANE 2 / RX 2
BLACK
18.00"
730-03374-102
L
E
F
T
(
R
X
1
-
E
x
)
R
I
G
H
T
(
R
X
2 )
TO BDLC
1)
1)
)