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VCU118 Board User Guide
77
UG1224 (v1.0) December 15, 2016
Chapter 3:
Board Component Descriptions
The connections between the J6 and the FPGA are listed in
.
For additional information about the FireFly connector, see the Samtec website
.
Table 3-24:
VCU118 Board FPGA U1 to FireFly J6 Connections
FPGA
(U1) Pin
FPGA (U1) Pin Name
Schematic Net Name
FPGA (U1)
Direction
FireFly J6
Pin Num
Pin Name
G5
MGTYTXP0_233
FIREFLY_TX1_P
Output
A3
TX1P
G4
MGTYTXN0_233
FIREFLY_TX1_N
Output
A2
TX1N
K2
MGTYRXP0_233
FIREFLY_RX1_P
Input
B17
RX1P
K1
MGTYRXN0_233
FIREFLY_RX1_N
Input
B18
RX1N
F7
MGTYTXP1_233
FIREFLY_TX2_P
Output
B3
TX2P
F6
MGTYTXN1_233
FIREFLY_TX2_N
Output
B2
TX2N
H2
MGTYRXP1_233
FIREFLY_RX2_P
Input
A17
RX2P
H1
MGTYRXN1_233
FIREFLY_RX2_N
Input
A18
RX2N
E5
MGTYTXP2_233
FIREFLY_TX3_P
Output
A6
TX3P
E4
MGTYTXN2_233
FIREFLY_TX3_N
Output
A5
TX3N
F2
MGTYRXP2_233
FIREFLY_RX3_P
Input
B14
RX3P
F1
MGTYRXN2_233
FIREFLY_RX3_N
Input
B15
RX3N
C5
MGTYTXP3_233
FIREFLY_TX4_P
Output
B6
TX4P
C4
MGTYTXN3_233
FIREFLY_TX4_N
Output
B5
TX4N
D2
MGTYRXP3_233
FIREFLY_RX4_P
Input
A14
RX4P
D1
MGTYRXN3_233
FIREFLY_RX4_N
Input
A15
RX4N
U28.20
SCL
FIREFLY_SCL(1)
Output
8
SCL
U28.19
SDA
FIREFLY_SDA(1)
BiDir
7
SDA
AN23
IO_L20N_T3L_N3_AD1N_64
FIREFLY_MODSEL_B
Output
4
MODSEL
AY22
IO_L10P_T1U_N6_QBC_AD4P_64
FIREFLY_RESET_B
Output
6
RESETL
AN24
IO_L20P_T3L_N2_AD1P_64
FIREFLY_MODPRS_B
Output
3
MODPRS
AT21
IO_T2U_N12_64 FIREFLY_INT_B
Input
5
INTL
NA
NA
UTIL_3V3_L4
NA (power)
1
VCC_TX
NA
NA
GND
NA (power)
2
GND_14
NA
NA
VCC1V8
NA (power)
9
RSVD_14
NA
NA
UTIL_3V3_L5
NA (power)
10
VCC_RX
Notes:
1. Wired to bank 64 via level-shifter U33, I/O standard LVCMOS18.
2. Wired to bank 64 via level-shifter U21, I/O standard LVCMOS18.