EP2AGX45DF29I5 Altera, EP2AGX45DF29I5 Datasheet - Page 119

• 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 5: Clock Networks and PLLs in Arria II Devices
Clock Networks in Arria II Devices
December 2010 Altera Corporation
f
For more information, refer to the
User
Figure 5–9
Figure 5–9. RCLK Control Block for Arria II GX Devices
Note to
(1) This clock select signal can only be statically controlled through a configuration file (.sof or .pof) and cannot be
Figure 5–10. RCLK Control Block for Arria II GZ Devices
Notes to
(1) When the device is in user mode, you can only set the clock select signals through a configuration file
(2) The CLKn pin is not a dedicated clock input when used as a single-ended PLL clock input.
dynamically controlled during user mode operation.
(.sof or .pof). You cannot dynamically control the clock.
Guide.
Figure
Figure
and
5–9:
5–10:
Figure 5–10
PLL Counter
Outputs
PLL Counter
Outputs
show the RCLK select blocks.
2
Clock Control Block (ALTCLKCTRL) Megafunction
2
CLK
Arria II Device Handbook Volume 1: Device Interfaces and Integration
Pin
Enable/
CLKp
Disable
RCLK
Pin
Enable/
Disable
RCLK
CLKn
Pin
(2)
Internal
Logic
Internal
Static Clock Select (1)
Logic
Internal
Static Clock Select (1)
Logic
Internal
Logic
5–15