Serial Port 4 Clock Configuration (J13); Remote Status And Control - Motorola MVME1603 Installation And Use Manual

Serial Port 4 Clock Configuration (J13)

You can configure Serial port 4 on the MVME1600-001 to use the
clock signals provided by the TXC signal line. Header J13
configures port 4 to either drive or receive TXC. The factory
configuration has port 4 set to receive TXC.
To complete the configuration of the TXC clock line, you must also
set serial port 4 clock configuration header J8 on the MVME760
transition module (described later in this chapter). For details on
the configuration of that header, refer to the MVME760 Transition
Module section or to the user's manual for the MVME760 (part
number VME760UA).
(factory configuration)

Remote Status and Control

The MVME1600-001 front panel LEDs and switches are mounted
on a removable mezzanine board. Removing the LED mezzanine
makes the mezzanine connector (J1, a keyed double-row 14-pin
connector) available for service as a remote status and control
connector. This allows a system designer to construct a
RESET/LED panel that can be located apart from the MVME1600-
001. Maximum cable length is 15 feet.
In this application, J1 can be connected to a user-supplied external
cable to carry the signals for remote reset, abort, the LEDs, and a
general-purpose I/O signal. The I/O signal is a general-purpose
interrupt pin which can also function as a trigger input. The
interrupt pin is level programmable.
J13
3
2
1
Receive TXC
Hardware Preparation and Installation
J13
3
2
1
Drive TXC
1
1-13