Specifications

ManualsBrandsCypress Semiconductor ManualsComputer equipmentCY7C1514KV18

2–8 Chapter 2: Board Components

Featured Device: Stratix V GX FPGA

100G Development Kit, Stratix V GX Edition August 2012 Altera Corporation

Reference Manual

DDR3_CASN 1.5-V SSTL output 1 DDR3 CAS#

DDR3_RSTN 1.5-V SSTL output 1 DDR3 reset

DDR3_ODT 1.5-V SSTL output 1 DDR3 on-die termination

QDR II SRAM (x36)

QDR2A_RZQIN 1.5-V 1 QDR II

QDR2A_A[19:0] 1.5-V HSTL output 20 QDR II address

QDR2A_Q[35:0] 1.5-V HSTL input 36 QDR II data output

QDR2A_D[35:0] 1.5-V HSTL output 36 QDR II data input

QDR2A_BWSN[3:0] 1.5-V HSTL output 4 QDR II byte write select

QDR2A_WPSN 1.5-V HSTL output 1 QDR II write port select

QDR2A_RPSN 1.5-V HSTL output 1 QDR II read port select

QDR2A_K_P/_N 1.5-V HSTL output 2 QDR II clock input

QDR2A_CQ_P/_N 1.5-V HSTL output 2 QDR II echo clock

QDR II SRAM (x18)

QDR2B_A[20:0] 1.5-V HSTL output 21 QDR II address

QDR2B_Q[17:0] 1.5-V HSTL input 18 QDR II data output

QDR2B_D[17:0] 1.5-V HSTL output 18 QDR II data input

QDR2B_BWSN[1:0] 1.5-V HSTL output 2 QDR II byte write select

QDR2B_WPSN 1.5-V HSTL output 1 QDR II write port select

QDR2B_RPSN 1.5-V HSTL output 1 QDR II read port select

QDR2B_K_P/_N 1.5-V HSTL output 2 QDR II clock input

QDR2B_CQ_P/_N 1.5-V HSTL output 2 QDR II echo clock

QSFP (Two each)

QSFP_RX_P/_N[3:0]

Transceiver

non-inverted/inverted input

4 QSFP receive channel

QSFP_TX_P/_N[3:0]

Transceiver

non-inverted/inverted output

4 QSFP transmit channel

QSFP_MOD_SELN 2.5-V LVCMOS output 1 QSFP module select

QSFP_RST 2.5-V LVCMOS output 1 QSFP reset

QSFP_SCL 2.5-V LVCMOS output 1 QSFP serial two-wire clock

QSFP_SDA 2.5-V LVCMOS bidirectional 1 QSFP serial two-wire data

QSFP_INTERRUPTN 2.5-V LVCMOS output 1 QSFP interrupt

QSFP_MOD_PRSN 2.5-V LVCMOS input 1 QSFP module present

QSFP_LP_MODE 2.5-V LVCMOS output 1 QSFP low power mode

SFP+ (Four each)

SFP_RD_P/_N

Transceiver

non-inverted/inverted input

2 SFP+ receive channel

SFP_TD_P/_N

Transceiver

non-inverted/inverted output

2 SFP+ transmit channel

Table 2–4. Stratix V GX I/O Usage Summary (Part 3 of 6)

Function I/O Type I/O Count Description