FMC-PLUS-QSFP-DD User Manual
V1.0 - 20th July 2021
Appendix B: Alpha Data GPIO Pin Assignments
FMC Signal
FMC (J1)
Function
LA02_P
H7
QSFP_0_SCL
LA03_P
G9
QSFP_0_SDA
LA04_P
H10
QSFP_0_RST_L
LA05_P
D11
QSFP_0_LPMODE
LA06_P
C10
QSFP_0_INT_L
LA07_P
H13
QSFP_0_MODPRS_L
LA08_P
G12
QSFP_1_SCL
LA09_P
D14
QSFP_1_SDA
LA010_P
C14
QSFP_1_RST_L
LA011_P
G15
QSFP_1_LPMODE
LA012_P
H16
QSFP_1_INT_L
LA013_P
D17
QSFP_1_MODPRS_L
LA014_P
C18
QSFP_2_SCL
LA015_P
H19
QSFP_2_SDA
LA016_P
G18
QSFP_2_RST_L
LA019_P
H22
QSFP_2_LPMODE
LA020_P
G21
QSFP_2_INT_L
LA021_P
H25
QSFP_2_MODPRS_L
LA022_P
G23
FPGA_SCL
LA023_P
D24
FPGA_SDA
FMC_SCL
C30
FMC_SCL
FMC_SDA
C31
FMC_SDA
Table 4 : GPIO Locations
Page 7
Alpha Data GPIO Pin Assignments
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