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M-Station Baseboard
Connector
J1
J2
J3
J4
J5
J6
J7
J8
Jumper
JP1
JP2
JP3
JP4
JP5
JP6
JP7
JP8
JP9
M-Station Connectors
Table 1.
Function
100-pin interface connector to micro-board
100-pin interface connector to micro-board
USB type B connector for host interface to PC
16-pin flash programming/debugging header
Optional DB9 CAN transceiver connector
Optional DB9 RS-232 transceiver connector
Optional clock module (main clock mounted on micro-board)
12V power adapter connector to center-positive, wall-mounted power supply
Jumper Descriptions
Table 2.
Description
If micro-board does not supply V
Power source select: 1–2 = power from regulators; 2–3 = battery power
Multiple V
select (default V
= 5V)
DD
DD
Multiple V
select (default V
= 10V)
PP
PP
Reserved for internal use (USB bus-powered current measurement terminal)
RS-232 transceiver loopback jumper (local RxD to local TxD)
RS-232 transceiver loopback jumper (remote RTS to remote CTS)
Host interface transmit data (TxD/SO) select (default USB TxD)
Host interface receive data (RxD/SI) select (default USB RxD)
power, connect to V
DE
DD
4
Default Setting
Open
1–2 (REG-VDD)
13–14 (V
= 5V)
DD
9-10 (V
= 10V)
PP
1–2
Open
1–2
1–2 (UTXD to TXDSO)
1–2 (URXD to RXDSI)
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