EP4SGX290KF40C3N Altera, EP4SGX290KF40C3N Datasheet - Page 487

• Manufacturer Part Number: EP4SGX290KF40C3N
• Description: IC STRATIX IV GX 290K 1517FBGA
• Manufacturer: Altera
• Series: Stratix® IV GXr

Specifications of EP4SGX290KF40C3N

• Number Of Logic Elements/cells: 291200
• Number Of Labs/clbs: 11648
• Total Ram Bits: 17248
• Number Of I /o: 744
• Voltage - Supply: 0.87 V ~ 0.93 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 1517-FBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Other names: 544-2624

Chapter 1: Transceiver Architecture in Stratix IV Devices
Transceiver Block Architecture
February 2011 Altera Corporation
In an AC-coupled link, the AC coupling capacitor blocks the transmitter DC V
on-chip or off-chip receiver termination and biasing circuitry automatically restores
the selected V
Figure 1–37. AC-Coupled Link
Note to
(1) The receiver termination and biasing can be on-chip or off-chip.
The following protocols supported by Stratix IV GX and GT devices mandate
AC-coupled links:
■
■
■
■
■
PCIe
Gigabit Ethernet
Serial RapidIO
XAUI
SDI
Figure
AC-Coupled Links
Transmitter
1–37:
TX Termination
CM
.
Figure 1–37
TX
V
CM
shows an AC-coupled link.
Physical Medium
Physical Medium
AC Coupling
Capacitor
AC Coupling
Capacitor
Stratix IV Device Handbook Volume 2: Transceivers
RX
V
CM
RX Termination
Receiver
CM
. The
1–43