Hardware Reference
52 316704-001 / Development Kit User’s Manual
Pin Description Pin Description
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
4.6.2.3 ADD2/Media Expansion Card (MEC) Slot When not being used for PCI Express*, the x16 slot can be used for Serial Digital
Video Out (SDVO). An ADD2N card can be inserted into the SDVO slot to enable the
use of third party vendor transmitters to output video formats such as DVI, TV, LVDS
and HDMI. Table 19 describes the ADD2N interface pin-out.
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 ADD2 card video
out capabilities. Table 20 describes the MEC interface pin-out.
Table 19. ADD2 Slot (J6B2)
Pin Description Pin Description
A1 N/C B1 12 V
A2 12 V B2 12 V
A3 12 V B3 Reserved
A4 GND B4 GND
A5 N/C B5 N/C
A6 TDI B6 N/C
A7 TDO B7 GND
A8 N/C B8 3.3 V
A9 3.3 V B9 N/C
A10 3.3 V B10 N/C
A11 RESET B11 N/C
Key
A12 GND B12 Reserved
A13 N/C B13 GND
A14 N/C B14 SDVOB_Red+
A15 GND B15 SDVOB_Red-
A16 SDVO_TVClkIn+ B16 GND
A17 SDVO_TVClkIn- B17 SDVO_CtrlClk