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Hardware Preparation and Installation
1
Serial Port 4 Receive Clock Configuration (J16)
In synchronous serial communications, you can configure Serial Port 4 on
the MVME2603/2604 to use the clock signals provided by the RxC signal
line. On MVME712M-compatible versions of the base board, header J16
configures port 4 to either drive or receive RxC. The factory configuration
has port 4 set to receive RxC. J16 remains open on MVME761-compatible
versions.
To complete the configuration of Serial Port 4, you must set the following
configuration headers as well:
❏
J17 (Serial Port 4 transmit clock configuration)
❏
J20 (Serial Port 4 transmit clock receiver buffer control)
❏
J15 on the MVME712M transition module or J3 on the MVME761
transition module (Serial Port 4 clock configuration)
Figure 1-9
and
Figure 1-10
(for the MVME712M) and
Figure 1-14
and
Figure 1-15
(for the MVME761) diagram the overall jumper settings
required on the MVME2603/2604 and transition module for a Serial Port
4 DCE or DTE configuration.
For additional details on the configuration of those headers, refer to
MVME712M Transition Module Preparation
on page 1-14
,
MVME761
Transition Module Preparation
on page 1-25
, or to the respective user’s
manuals for the transition modules (listed in
Appendix D, Related
Documentation
) as necessary.
3
2
1
3
2
1
Drive RxC
Receive RxC
J16
J16
(factory configuration)
