36
TR10a-LPQ User Manual
December
10,
2018
Figure 2-15 Connection between the QSFP+ and Arria GX FPGA
list the QSFP+ A and B pin assignments and signal names
relative to the Arria 10 GX device.
Table 2-15 QSFP+ A Pin Assignments, Schematic Signal Names, and Functions
Schematic
Signal Name
Description
I/O Standard
Arria 10 GX
Pin Number
QSFPA_TX_P0
Transmitter data of channel 0
1.4-V PCML
PIN_BD5
QSFPA_RX_P0
Receiver data of channel 0
1.4-V PCML
PIN_BB5
QSFPA_TX_P1
Transmitter data of channel 1
1.4-V PCML
PIN_BC3
QSFPA_RX_P1
Receiver data of channel 1
1.4-V PCML
PIN_AY5
QSFPA_TX_P2
Transmitter data of channel 2
1.4-V PCML
PIN_BB1
QSFPA_RX_P2
Receiver data of channel 2
1.4-V PCML
PIN_BA3
QSFPA_TX_P3
Transmitter data of channel 3
1.4-V PCML
PIN_AY1
QSFPA_RX_P3
Receiver data of channel 3
1.4-V PCML
PIN_AW3
QSFPA_MOD_SEL_n
Module Select
1.8V
PIN_AL36
QSFPA_RST_n
Module Reset
1.8V
PIN_AN37
QSFPA_SCL
2-wire serial interface clock
1.8V
PIN_AV37
QSFPA_SDA
2-wire serial interface data
1.8V
PIN_AV38
QSFPA_LP_MODE
Low Power Mode
1.8V
PIN_AU37
QSFPA_INTERRUPT_n
Interrupt
1.8V
PIN_AU39
QSFPA_MOD_PRS_n
Module Present
1.8V
PIN_AT37
Table 2-16 QSFP+ B Pin Assignments, Schematic Signal Names, and Functions
Schematic
Signal Name
Description
I/O Standard
Arria 10 GX
Pin Number
QSFPB_TX_P0
Transmitter data of channel 0
1.4-V PCML
PIN_AP1