Altera 100G Development Kit, Stratix IV GT Edition User Manual

Page 17

Advertising
background image

Chapter 2: Board Components

2–9

Featured Device: Stratix IV GT Device

September 2010

Altera Corporation

100G Development Kit, Stratix IV GT Edition Reference Manual

QSFP_MOD_SELn

2.5-V CMOS output

1

QSFP module select

QSFP_RSTn

2.5-V CMOS output

1

QSFP reset

QSFP_SCL

2.5-V CMOS output

1

QSFP serial 2-wire clock

QSFP_SDA

2.5-V CMOS bidirectional

1

QSFP serial 2-wire data

QSFP_INTERRUPT

2.5-V CMOS input

1

QSFP interrupt

QSFP_MOD_PRSn

2.5-V CMOS input

1

QSFP module present

QSFP_LP_MODE

2.5-V CMOS output

1

QSFP low power mode

SFP+ (Two each)

SFP_RX_P/_N

Transceiver Channel

4

SFP+ receive channel

SFP_TX_P/_N

Transceiver Channel

4

SFP+ transmit channel

SFP_TXDISABLE

2.5-V CMOS output

2

SFP+ transmitter disable

SFP_RATESEL[1:0]

2.5-V CMOS output

4

SFP+ rate select

SFP_MOD_ABS

2.5-V CMOS input

2

SFP+ module absent

SFP_SCL

2.5-V CMOS output

2

SFP+ serial 2-wire clock

SFP_SDA

2.5-V CMOS bidirectional

2

SFP+ serial 2-wire data

SFP_TXFAULT

2.5-V CMOS input

2

SFP+ transmitter fault

SFP_LOS

2.5-V CMOS input

2

SFP+ loss of signal

EDC

EDC_MDC

2.5-V CMOS output

1

EDC management data I/O clock

EDC_MDIO

2.5-V CMOS bidirectional

1

EDC management data I/O data

EDC_GPIO[1:0]

2.5-V CMOS input

2

EDC general purpose I/O

EDC_RESETn

2.5-V CMOS output

1

EDC reset

CFP

CFP_RX_P/_N[9:0]

Transceiver Channel

20

CFP receive channel

CFP_TX_P/_N[9:0]

Transceiver Channel

20

CFP transmit channel

CFP_PRG_CNTL[3:1]

2.5-V CMOS input

3

CFP programmable control I/O

CFP_PRTADR[4:0]

2.5-V CMOS output

5

CFP MDIO port address

CFP_MDC

2.5-V CMOS output

1

CFP management data I/O clock

CFP_MDIO

2.5-V CMOS bidirectional

1

CFP management data I/O data

CFP_MOD_RST

2.5-V CMOS output

1

CFP module reset

CFP_TX_DIS

2.5-V CMOS output

1

CFP transmitter disable

CFP_RX_LOS

2.5-V CMOS input

1

CFP loss of signal

CFP_PRG_ALRM[3:1]

2.5-V CMOS input

3

CFP programmable alarm

CFP_GLB_ALRM

2.5-V CMOS input

1

CFP global alarm

CFP_MOD_LOPWR

2.5-V CMOS output

1

CFP low power mode

CFP_MOD_ABS

2.5-V CMOS input

1

CFP module absent

Interlaken

INT_RX_P/_N[19:0]

Transceiver channel

40

Interlaken receive channel

Table 2–4. Stratix IV GT I/O Usage Summary (Part 3 of 5)

Function

I/O Type

I/O Count

Description

Advertising