Fpga Mezzanine Card Interface - Xilinx ZCU1285 User Manual

FPGA Mezzanine Card Interface

The ZCU1285 board features one high pin count (HPC) FPGA mezzanine card (FMC) connector
and one low pin count (LPC) FMC connector as defined by the VITA 57.1 FPGA mezzanine card
specification (callout 53 and 54,
10 x 40 position socket. See
reference of signal names to pin coordinates. The FMC connectors are identified as FMC2 at JA3
and FMC3 at JA4.
FMC 2 HPC connector JA3 provides connectivity for:
• 80 differential user-defined pairs:
34 LA pairs
○
24 HA pairs
○
22 HB pairs
○
FMC3 LPC connector JA4 provides connectivity for:
• 34 differential user-defined pairs:
34 LA pairs
○
• 4 differential clocks
IMPORTANT! The V
tracks VCCO_HD.
The connections for each of these connectors are listed in the following two tables.
Table 22: FMC2 HPC Connections at JA3
RFSoC (U1) Pin
H28
H29
H30
G30
AP26
AR26
AT23
AT24
AP18
AP17
AN21
AN20
UG1348 (v1.0) July 16, 2019
ZCU1285 Board User Guide
Figure 2: Board Component
Appendix C: VITA 57.1 FMC Connector Pinouts
voltage on the FMC2 LPC connector tracks VCCO_HP, and on the FMC3 connector it
ADJ
FMC2_CLK0_M2C_P
FMC2_CLK0_M2C_N
FMC2_CLK1_M2C_P
FMC2_CLK1_M2C_N
FMC2_CLK2_BIDIR_P
FMC2_CLK2_BIDIR_N
FMC2_CLK3_BIDIR_P
FMC2_CLK3_BIDIR_N
Chapter 1: ZCU1285 Board Features and Operation
Locations). The FMC connector is a
Net Name
FMC2_HA00_CCP
FMC2_HA00_CCN
FMC2_HA01_CCP
FMC2_HA01_CCN
Send Feedback
for a cross-
FMC Pin
H4
H5
G2
G3
K4
K5
J2
J3
F4
F5
E2
E3
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