EP4SGX360FH29C3N Altera, EP4SGX360FH29C3N Datasheet - Page 798

• 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: -

3–44
Stratix IV Device Handbook Volume 2: Transceivers
Combination Requirements When You Use Multiple TX PLLs
Table 3–19
Instance 2 when you compile the design.
Table 3–19. Assignment for the GXB TX PLL Reconfiguration Group for Instance 2
Key Observations
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■
■
■
This scenario describes transceiver configurations that have the use additional
CMU/ATX Transmitter PLLs from outside the transceiver block option in the
reconfig screen enabled.
If you create a transceiver instance using the above option and would like to share the
CMU PLLs or ATX PLL with other instances, ensure that you have met the following
requirements:
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To
Assignment Name
Value
The Main PLL in Instance 1 is configured for GIGE data rates because this is the
data rate that you intend to run the first instance.
The main PLL in Instance 2 is configured for SONET OC48 data rates because this
is the data rate that you intend to run the second channel.
Note that the PLL logical reference index values for similar PLLs in Instance 1 and
Instance 2 are the same.
The GXB TX PLL Reconfiguration group setting value for tx_dataout of
Instance 1 and Instance 2 are the same.
Select the use additional CMU/ATX Transmitter PLLs from outside the
transceiver block option in other instances.
1
The PLL logical reference index value of the similar PLLs that you intend to
combine must be the same in all the instances considered.
1
Assignment
The number of additional PLLs selected (in the How many additional PLLs
are used option) can be different between instances.
Similar PLLs are the ones that have the same data rate, input clock
frequency, and bandwidth setting.
lists the assignment for the GXB TX PLL Reconfiguration group for
tx_dataout_instance2[1]
You can use any one of the channel port names within this Instance for
this assignment.
GXB TX PLL Reconfiguration group setting
6
Chapter 3: Configuring Multiple Protocols and Data Rates in Stratix IV Devices
Combination Requirements When You Enable Channel Reconfiguration
Setting
February 2011 Altera Corporation