User guide

AC701 Evaluation Board www.xilinx.com 55
UG952 (v1.1) January 30, 2013
Feature Descriptions
The Samtec connector system is rated for signaling speeds up to 9 GHz (18 Gb/s) based on
a -3 dB insertion loss point within a two-level signaling environment.
Connector Type:
Samtec SEAF Series, 1.27 mm (0.050 in) pitch. Mates with SEAM series connector
For more information about SEAF series connectors, go to the Samtec website at:
www.samtec.com.
HPC Connector J30
[Figure 1-2, callout 29]
The 400-pin HPC connector defined By the FMC specification (Figure B-1, page 81)
provides connectivity for up to:
160 single-ended or 80 differential user-defined signals
10 GTP transceivers
•2 GTP clocks
•4 differential clocks
159 ground and 15 power connections
The connections between the HPC connector at J30 and FPGA U1 (Table 1-26) implements
a subset of this connectivity:
58 differential user defined pairs
34 LA pairs (LA00-LA33)
24 HA pairs (HA00-HA23)
•4 GTP transceivers
•1 GTP clock
•2 differential clocks
159 ground and 15 power connections
Note:
The AC701 board VADJ voltage for HPC connector J30 is determined by the FMC VADJ
power sequencing logic described in Power Management, page 67.
Table 1-26: HPC Connections, J30 to FPGA U1
J30 FMC
HPC Pin
Schematic Net Name
U1 FPGA
Pin
J30 FMC
HPC Pin
Schematic Net Name
U1 FPGA
Pin
A2 FMC1_HPC_DP1_M2C_P AC14 B1 NC NA
A3 FMC1_HPC_DP1_M2C_N AD14 B4 NC NA
A6 NC NA B5 NC NA
A7 NC NA B8 NC NA
A10 NC NA B9 NC NA
A11 NC NA B12 NC NA
A14 NC NA B13 NC NA
A15 NC NA B16 NC NA
A18 NC NA B17 NC NA