EP2AGX45DF29I5 Altera, EP2AGX45DF29I5 Datasheet - Page 513

• Manufacturer Part Number: EP2AGX45DF29I5
• Description: IC ARRIA II GX FPGA 45K 780FBGA
• Manufacturer: Altera
• Series: Arria II GXr

Specifications of EP2AGX45DF29I5

• Number Of Logic Elements/cells: 42959
• Number Of Labs/clbs: 1805
• Total Ram Bits: 3435
• Number Of I /o: 364
• Voltage - Supply: 0.87 V ~ 0.93 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 780-FBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Gates: -

Chapter 2: Transceiver Clocking in Arria II Devices
Transceiver Channel Datapath Clocking
Figure 2–15. Receiver Datapath Clocking in ×4 Bonded Channel Configuration with Deskew FIFO
December 2010 Altera Corporation
Fabric
FPGA
hard IP
hard IP
hard IP
hard IP
PCIe
PCIe
PCIe
PCIe
coreclkout
×4 Bonded Channel Configuration with Deskew FIFO
XAUI functional mode has ×4 bonded channel configuration with deskew FIFO.
Figure 2–15
with deskew FIFO.
Interface
Interface
Interface
Interface
PIPE
PIPE
PIPE
PIPE
Channel 3
Channel 2
Channel 1
Channel 0
shows receiver datapath clocking in ×4 channel bonding configurations
Input Reference Clock
Input Reference Clock
/2
/2
/2
/2
/2
CMU1_PLL
CMU0_PLL
Receiver Channel PCS
Receiver Channel PCS
Receiver Channel PCS
Receiver Channel PCS
CMU1 Clock Divider
CMU0 Clock Divider
Arria II Device Handbook Volume 2: Transceivers
CMU1_Channel
CMU0_Channel
Ch3
Ch2
Ch1
Low-Speed Parallel Clock from CMU0 Clock Divider
FPGA Fabric-Transceiver Interface Clock
Serial Recovered Clock
Ch0 Parallel Recovered Clock
Receiver Channel
Receiver Channel
Receiver Channel
Receiver Channel
PMA
PMA
PMA
PMA
Reference
Reference
Reference
Reference
Clock
Clock
Clock
Clock
Input
Input
Input
Input
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