EP2AGX95EF29C4N Altera, EP2AGX95EF29C4N Datasheet - Page 433

• 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 1: Transceiver Architecture in Arria II Devices
Calibration Block
Calibration Block
December 2010 Altera Corporation
This block calibrates the OCT resistors and the analog portions of the transceiver
blocks to ensure that the functionality is independent of process, voltage, or
temperature (PVT) variations.
and how it is connected to the transceiver blocks in Arria II GX devices.
Figure 1–47. Arria II GX Transceiver Calibration Blocks Location and Connection
Notes to
(1) You must connect a separate 2 k(tolerance max ± 1%) external resistor on each RREF pin in the Arria II device to
(2) The Quartus II software automatically selects the appropriate calibration block based on the pin assignments of the
(3) For RREF pin information, refer to the
(3)
GND. To ensure proper operation of the calibration block, the RREF resistor connection in the board must be free from
external noise.
transceiver tx_dataout and rx_datain pins.
Figure
1–47:
2KΩ
2KΩ
Figure 1–47
Device Pin Connection
Calibration
Calibration
Block L1
Block L0
GXBL3
GXBL2
GXBL1
GXBL0
shows the location of the calibration block
Guidelines.
Arria II Device Handbook Volume 2: Transceivers
Arria II GX
Device
(Note
1), (2),
1–47