Oki ML670100, User Manual, Page: 78 / 94

Chapter 4 User Interface
Page4-11
4.4 User Application System Connector Layout
The Oki ML670100 CPU Board provides two ways to connect the I/O pins forming the
ML670100 user interface to the user application system.
•
Direct connection to the user interface connectors (CNU1 to CNU4)
•
Indirect connection via the optional user connector Board (USRCN) and user cable.
Figure 4.6 shows the connector layout and dimensions for the former approach.
Figure 4.6. User Application System Connector Layout 1
The following are the specifications for this connector.
Manufacturer: Hirose
Model: HIF3F-40P-2.54DSA
The connector specifications for indirect connection depends on the ML670100 package. For
further details, see Chapter 6 "Appendices."
ML670100
1
2
39
40
2
39 40
1
2
39
40
1 2
39 40
24.13
34.29
24.13 24.13
24.13
34.29
34.29
34.29
CNU1
CNU2
2
CNU4
4
CNU3
1