52 Mobile Intel
®
945GM Express Chipset
Development Kit User’s Manual
Hardware Reference
4.6.2.3 Media Expansion Card (MEC) Slot
When not being used for PCI Express*, the x16 slots can be used for Serial Digital Video Out
(SDVO). SDVO cards provide for a third party vendor secondary graphics add-on such as a digital
panel interface.
The SDVO interface will also support a Media Expansion Card (MEC), which provide TV Capture
over the PCI Express* x1 port in addition to the standard SDVO card video out capabilities.
A63 GND B63 LANE 11 (T-)
A64 LANE 11 (R+) B64 GND
A65 LANE 11 (R-) B65 GND
A66 GND B66 LANE 12 (T+)
A67 GND B67 LANE 12 (T-)
A68 LANE 12 (R+) B68 GND
A69 LANE 12 (R-) B69 GND
A70 GND B70 LANE 13 (T+)
A71 GND B71 LANE 13 (T-)
A72 LANE 13 (R+) B72 GND
A73 LANE 13 (R-) B73 GND
A74 GND B74 LANE 14 (T+)
A75 GND B75 LANE 14 (T-)
A76 LANE 14 (R+) B76 GND
A77 LANE 14 (R-) B77 GND
A78 GND B78 LANE 15 (T+)
A79 GND B79 LANE 15 (T-)
A80 LANE 15 (R+) B80 GND
A81 LANE 15 (R-) B81 PRST2#
A82 GND B82 RSVD
Table 12. PCI Express* (x16) Pinout (J6C1) (Sheet 3 of 3)
Pin Description Pin Description
Table 13. MEC Slot (J6C1) (Sheet 1 of 4)
Pin Number A B
1 N/C 12 V
212 V 12 V
3 12 V Reserved
4GND GND
5N/C N/C
6N/C N/C
7N/C GND
8N/C 3.3 V