EP2AGX95EF29C4N Altera, EP2AGX95EF29C4N Datasheet - Page 555

• Manufacturer Part Number: EP2AGX95EF29C4N
• Description: IC ARRIA II GX FPGA 95K 780FBGA
• Manufacturer: Altera
• Series: Arria II GXr

Specifications of EP2AGX95EF29C4N

• Number Of Logic Elements/cells: 89178
• Number Of Labs/clbs: 3747
• Total Ram Bits: 6679
• Number Of I /o: 372
• Voltage - Supply: 0.87 V ~ 0.93 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 780-FBGA
• Family Name: Arria® II GX
• Number Of Logic Blocks/elements: 93674
• # I/os (max): 372
• Frequency (max): 500MHz
• Operating Supply Voltage (typ): 900mV
• Logic Cells: 93674
• Ram Bits: 7025459.2
• Operating Supply Voltage (min): 0.87V
• Operating Supply Voltage (max): 0.93V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 780
• Package Type: FC-FBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Lead Free Status / Rohs Status: Compliant

Chapter 2: Transceiver Clocking in Arria II Devices
FPGA Fabric PLL-Transceiver PLL Cascading
December 2010 Altera Corporation
Case 2: PLL_1 is used to provide the input reference clock to the receiver CDRs in
channel 2 and channel 3 (shown in blue). PLL_4 is used to provide the input reference
clock to the CMU0 PLL (shown in green) in transceiver block GXBL1.
Figure 2–38
legal because there is no crossover of the cascade clock paths on the PLL cascade
network.
Figure 2–38. Legal FPGA Fabric-Transceiver PLL Cascading Configuration
shows that this FPGA fabric-transceiver PLL cascading configuration is
Channel 3
Channel 2
Channel 3
Channel 2
Channel 3
Channel 2
Channel 3
Channel 2
Channel 1
Channel 0
Channel 1
Channel 0
Channel 1
Channel 0
Channel 1
Channel 0
Transceiver Block GXBL3
Transceiver Block GXBL2
Transceiver Block GXBL1
Transceiver Block GXBL0
CMU 1
CMU 0
CMU 1
CMU 0
CMU 1
CMU 0
CMU 1
CMU 0
PLL
PLL
PLL
PLL
PLL
PLL
PLL
PLL
CDR
CDR
CDR
CDR
CDR
CDR
CDR
CDR
CDR
CDR
CDR
CDR
CDR
CDR
CDR
CDR
Cascade
Network
PLL
Arria II Device Handbook Volume 2: Transceivers
PLL_1
PLL_4
EP2AGX190FF35
2–65