IBM PPC750FX, User Manual

Page: 53 / 116

Evaluation Board Manual
Preliminary PPC750FX Evaluation Board
750FXebm_ch10.fm
June 10, 2003 Connectors
Page 53 of 115
10. Connectors
The location, type, function, and pin assignment for all board connections are described in the following
sections. Connectors are listed in
Table 10-1 and shown in Figure 10-1. Test connections are described in
Section 10.12 and shown in Figure 10-13.
Table 10-1. Connectors
Location Function Page
J34 ATX Power 55
J4 CPU Fan Power 56
J11 RISCWatch JTAG 57
J13 RJ11, Serial Ports 1 (Right) and 2 (Left) 63
J14 System Controller Device Address Bus 64
J15 Memory Control 66
J19 Spare Connector –
J20 RJ45, Ethernet Ports 1(Left) and 2 (Right) 58
J25 PCI Connector 59
J26 CPLD JTAG Connector 62
Jxx Ground connectors: J1, J2, J7, J9, J10, J12, J17, J18, J23, J24 56
J31–J33,
J36–J45
Factory test only (not populated) –
U39 SMA, External Clock Input 68
TPxx Test Connections 69