User's Manual

Page 8
© Copyright 2008 Trio DataCom Pty. Ltd.
O Series Data Radio – User Manual
Part D – Module Pinouts
Recommended Connections
Power Supply
Pin
Name
In/Out
Comment
Level
6
VCC
I
3.3V Supply Input 100mA
+/-5%
10
PAVCC
I
PA Supply Input 5V
+/-5%
11
GND
N/A
12
PAVCC
I
PA Supply Input 5V
+/-5%
14
GND
N/A
Port A (aka Port 2)
1
PORT2-TxD
I
Input for transmit for Port 2 [Port A on K-Series]
3.3V TTL
2
PORT2-RxD
O
Output for received data for Port 2 [Port A on K-Series]
3.3V TTL
Port B (aka Port 1)
29
PORT1-TxD
I
Input for transmit for Port 1 [Port B on K-Series]
3.3V TTL
30
PORT1-RxD
O
Output for received data for Port 1 [Port B on K-Series]
3.3V TTL
Systems Port
7
SysSerIn
I
Diagnostics/FDL input data or Testmode command
3.3V TTL
8
SysSerOut
O
Diagnostics/FDL output or Testmode command
3.3V TTL
LEDs
15
Tx_LED
O
Tx activity (Active Low)
3.3V TTL
17
Sync_LED
O
Masters: 100ms pulse when user data received (Active Low)
Remotes/Bridges: pulsed every 1500ms for 100ms when master acquired,
additional 100ms pulse when user data received (Active Low)
3.3V TTL
18
TxD_PORT1_LED
O
Pulsed for 100ms for any TxD activity for Port 1 [Port B on K-Series] (Active
Low)
3.3V TTL
19
RxD_PORT1_LED
O
Pulsed for 100ms for any RxD activity for Port 1 [Port B on K-Series] (Active
Low)
3.3V TTL
20
TxD_PORT2_LED
O
Pulsed for 100ms for any TxD activity for Port 2 [Port A on K-Series] (Active
Low)
3.3V TTL
21
RxD_PORT2_LED
O
Pulsed for 100ms for any RxD activity Port 2 [Port A on K-Series] (Active
Low)
3.3V TTL
22
Pwr_LED
O
DC power OK (Active Low)
3.3V TTL
39
NoSIG_LED
O
Masters: not activity
Remotes/Bridges: pulsed every 1500ms for 100ms when master not ac-
quired (Active Low)
3.3V TTL