Chapter 2: Board Components
2–9
Featured Device: Stratix V GX FPGA
August 2012
Altera Corporation
100G Development Kit, Stratix V GX Edition
Reference Manual
SFP_TXDISABLE
2.5-V LVCMOS output
1
SFP+ transmitter disable
SFP_RATESEL
2.5-V LVCMOS output
1
SFP+ rate select
SFP_MOD_PRSNTN
2.5-V LVCMOS input
1
SFP+ module present
SFP_MOD_ABS
2.5-V CMOS input
2
SFP+ module absent
SFP_SCL
2.5-V LVCMOS output
1
SFP+ serial two-wire clock
SFP_SDA
2.5-V LVCMOS bidirectional
1
SFP+ serial two-wire data
SFP_TXFAULT
2.5-V LVCMOS input
1
SFP+ transmitter fault
SFP_LOS
2.5-V LVCMOS input
1
SFP+ loss of signal
CFP
CFP_RX_P/_N[9:0]
Transceiver input
20
CFP receive channel
CFP_TX_P/_N[9:0]
Transceiver output
20
CFP transmit channel
CFP_PRG_CNTL[3:1]
2.5-V LVCMOS output
3
CFP programmable control I/O
CFP_MDC
2.5-V LVCMOS output
1
CFP management data I/O clock
CFP_MDIO
2.5-V LVCMOS bidirectional
1
CFP management data I/O data
CFP_MOD_RST
2.5-V LVCMOS output
1
CFP module reset
CFP_TX_DIS
2.5-V LVCMOS output
1
CFP transmitter disable
CFP_RX_LOS
2.5-V LVCMOS input
1
CFP loss of signal
CFP_PRG_ALRM[3:1]
2.5-V LVCMOS input
3
CFP programmable alarm
CFP_GLB_ALRM
2.5-V LVCMOS input
1
CFP global alarm
CFP_MOD_LOPWR
2.5-V LVCMOS output
1
CFP low power mode
CFP_MOD_ABS
2.5-V LVCMOS input
1
CFP module absent
Interlaken
INT_CAP_RX_P/_N[23:0]
Transceiver
non-inverted/inverted input
48
Interlaken receive channel
INT_TX_P/_N[23:0]
Transceiver
non-inverted/inverted output
48
Interlaken transmit channel
INT_LSB_CON_RX_FC_CK
2.5-V LVCMOS input
1
Interlaken reference clock input (LSB)
INT_LSB_CON_RX_FC_DATA
2.5-V LVCMOS input
1
Interlaken reference clock data (LSB)
INT_LSB_CON_RX_FC_SYNC
2.5-V LVCMOS input
1
Interlaken reference clock sync (LSB)
INT_LSB_CON_TX_FC_CK
2.5-V LVCMOS output
1
Interlaken reference clock output (LSB)
INT_LSB_CON_TX_FC_DATA
2.5-V LVCMOS output
1
Interlaken reference clock data (LSB)
INT_LSB_CON_TX_FC_SYNC
2.5-V LVCMOS output
1
Interlaken reference clock sync (LSB)
INT_MSB_CON_RX_FC_CK
2.5-V LVCMOS input
1
Interlaken reference clock input (MSB)
INT_MSB_CON_RX_FC_DATA
2.5-V LVCMOS input
1
Interlaken reference clock data (MSB)
INT_MSB_CON_RX_FC_SYNC
2.5-V LVCMOS input
1
Interlaken reference clock sync (MSB)
INT_MSB_CON_TX_FC_CK
2.5-V LVCMOS output
1
Interlaken reference clock output (MSB)
INT_MSB_CON_TX_FC_DATA
2.5-V LVCMOS output
1
Interlaken reference clock data (MSB)
INT_MSB_CON_TX_FC_SYNC
2.5-V LVCMOS output
1
Interlaken reference clock sync (MSB)
MAX II Bridge Control
Table 2–4. Stratix V GX I/O Usage Summary (Part 4 of 6)
Function
I/O Type
I/O Count
Description