Altera Stratix II GX EP2SGX90 Transceiver Signal Integrit Manual de usuario descargar pdf (Pagina 23)

Altera Corporation Reference Manual 2–13

May 2006 Stratix II GX EP2SGX90 Transceiver Signal Integrity Development Board

Board Components & Interfaces

Figure 2–6. SMA Connector Block Diagram

Table 2–8 lists transceiver block’s transmit and receive signals,

corresponding SMA reference designators and FPGA pins.

Transceiver Block 1

1 Channel

Transceiver Block 2

4 Channels

Transceiver Block 3

1 Channel

Stratix II GX Device

Transceiver Block

TX: 40 inch trace length

SMA Connectors

(J27, J28)

(J29, J26)

(J43, J45)

(J42, J44)

(J39, J40)

(J38, J41)

(J32, 33)

(J30, J31)

(J36, J37)

(J34, 35)

(J47, J48)

(J49, J46)

Table 2–8. Transceiver Block Corresponding Signals, SMA Designator, and

FPGA Pin (Part 1 of 2)

Block Signal

SMA Reference

Designator

Stratix II GX Pin

Transceiver Block 1,

1 Channel

TX_P0 J27 A4

TX_N0 J28 A5

RX_P0 J29 C1

RX_N0 J26 C2

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 39 40

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Altera Stratix II GX EP2SGX90 Transceiver Signal Integrit Manual de usuario Pagina 23