EP4SGX360FH29C3N Altera, EP4SGX360FH29C3N Datasheet - Page 23

• Manufacturer Part Number: EP4SGX360FH29C3N
• Description: IC STRATIX IV FPGA 360K 780HBGA
• Manufacturer: Altera
• Series: Stratix® IV GXr

Specifications of EP4SGX360FH29C3N

• Number Of Logic Elements/cells: 353600
• Number Of Labs/clbs: 14144
• Total Ram Bits: 22564
• Number Of I /o: 289
• Voltage - Supply: 0.87 V ~ 0.93 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 780-HBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -

Stratix IV GX ES Family Issues
March 2011 Altera Corporation
Higher Transceiver Power Supply Levels for -2 Speed Grade
f
1
1
You can download a software patch to help with the CRC Error Detection feature
issue at:
Stratix IV GX -2 speed grade ES devices require higher transceiver power supply
levels (refer to
require higher power supply levels.
Table 4. Power Supply Levels for Stratix IV GX ES Devices (-2 Speed Grade Only)
Stratix IV GX -2 speed grade ES devices require 3.3 V ± 3% on V
maximum transceiver channel data rate is ≥ 7 Gbps. Use
minimum required transceiver power supply levels.
Table 5. V
V
different power supplies, as long as all the conditions in
channel operating at < 7 Gbps on the same side as a transceiver channel operating at
≥ 7 Gbps will operate as expected with the 3.3 V power supply level. The 3.3 V power
supply level requirement also applies if the transceiver channel reconfiguration
switches between data rates where the maximum is ≥ 7 Gbps.
To aid in your board design using Stratix IV GX ES devices, you can power both
V
transceiver channel operating at ≥ 7 Gbps. As indicated earlier, transceiver channels
operating at < 7 Gbps will operate as expected with the higher power supply levels.
You must specify all possible transceiver channel data rates you plan to operate in the
Quartus II software with the ALTGX MegaWizard
You must recompile your design with the Quartus II software version 9.0 if you are
using Stratix IV GX -2 speed grade ES devices with transceiver channels operating at
≥ 7 Gbps.
If you require 3.3 V on V
MegaWizard Plug-In Manager. Though the Quartus II software report files continue
to indicate 3.0 V connections to V
3.3 V to V
V
V
CCA_L
CCA_L
CCA_L
CCA_R
Power Supply
and V
and V
http://www.altera.com/support/kdb/solutions/rd04092009_699.html
Maximum Data Rate (Gbps)
CCA_L/R
CCA_L
CCA_R
CCA_R
Table
Power Supply Levels for Stratix IV GX ES Devices (-2 Speed Grade)
and/or V
< 4.25
<= 8.5
< 7
4). Stratix IV GX -2×, -3, and -4 speed grade ES devices do not
can be shared from a single power supply, or separately from
with a 3.3 V power supply level even if only one side has a
Power Supply Level (V)
CCA_L
CCA_R
2.5/3.0/3.3
2.5/3.0/3.3
or V
on your board.
CCA_L
CC_R
and/or V
, select 3.0 V or Auto in the ALTGX
Transceiver high voltage power (left side)
Transceiver high voltage power (right side)
CCA_R
™
Plug-In Manager.
VCCA_L/R (V) Minimum
, you must instead supply
Table 5
Table 5
Description
Errata Sheet for Stratix IV GX Devices
2.5 ±5%
3.0 ±5%
3.3 ±3%
are met. A transceiver
CCA_L/R
to determine the
if the
Page 23