EP2AGX45DF29I5 Altera, EP2AGX45DF29I5 Datasheet - Page 140
EP2AGX45DF29I5
Manufacturer Part Number
EP2AGX45DF29I5
Description
IC ARRIA II GX FPGA 45K 780FBGA
Manufacturer
Altera
Series
Arria II GXr
Datasheets
1.EP2AGX45CU17C6N.pdf
(96 pages)
2.EP2AGX45CU17C6N.pdf
(14 pages)
3.EP2AGX45CU17C6N.pdf
(692 pages)
4.EP2AGX45CU17C6N.pdf
(10 pages)
5.EP2AGX45CU17C6N.pdf
(88 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP2AGX45DF29I5N
Manufacturer:
ALTERA
Quantity:
201
Company:
Part Number:
EP2AGX45DF29I5N
Manufacturer:
ALTERA
Quantity:
853
- EP2AGX45CU17C6N PDF datasheet
- EP2AGX45CU17C6N PDF datasheet #2
- EP2AGX45CU17C6N PDF datasheet #3
- EP2AGX45CU17C6N PDF datasheet #4
- EP2AGX45CU17C6N PDF datasheet #5
- Current page: 140 of 692
- Download datasheet (22Mb)
5–36
Arria II Device Handbook Volume 1: Device Interfaces and Integration
Programmable Bandwidth
Spread-Spectrum Tracking
Clock Switchover
PLL bandwidth is the measure of the ability of the PLL to track the input clock and its
associated jitter. Arria II PLLs provide advanced control of the PLL bandwidth with
the PLL loop’s programmable characteristics, including loop filter and charge pump.
The closed-loop gain 3-dB frequency in the PLL determines the PLL bandwidth. The
bandwidth is approximately the unity gain point for open loop PLL response.
Arria II devices can accept a spread-spectrum input with typical modulation
frequencies. However, the device cannot automatically detect that the input is a
spread-spectrum signal. Instead, the input signal looks like deterministic jitter at the
input of the PLL. Arria II PLLs can track a spread-spectrum input clock as long as the
input jitter is in the PLL input jitter tolerance specification. Arria II devices cannot
internally generate spread-spectrum clocks.
The clock switchover feature allows the PLL to switch between two reference input
clocks. Use this feature for clock redundancy or for a dual-clock domain application
such as in a system that turns on the redundant clock if the previous clock stops
running. Your design can perform clock switchover automatically, when the clock is
no longer toggling or based on a user control signal (clkswitch).
The following clock switchover modes are supported in Arria II PLLs:
■
■
■
Automatic switchover—The clock sense circuit monitors the current reference
clock and if it stops toggling, automatically switches to the other clock (inclk0 or
inclk1).
Manual clock switchover—Clock switchover is controlled with the clkswitch
signal in this mode. When the clkswitch signal goes from logic low to logic high,
and stays high for at least three clock cycles, the reference clock to the PLL is
switched from inclk0 to inclk1, or vice-versa.
Automatic switchover with manual override—This mode combines modes 1 and
2. When clkswitch = 1, it overrides automatic clock switchover function. As long
as the clkswitch signal is high, further switchover action is blocked.
Chapter 5: Clock Networks and PLLs in Arria II Devices
December 2010 Altera Corporation
PLLs in Arria II Devices
Related parts for EP2AGX45DF29I5
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
CYCLONE II STARTER KIT EP2C20N
Manufacturer:
Altera
Datasheet:
Part Number:
Description:
CPLD, EP610 Family, ECMOS Process, 300 Gates, 16 Macro Cells, 16 Reg., 16 User I/Os, 5V Supply, 35 Speed Grade, 24DIP
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
CPLD, EP610 Family, ECMOS Process, 300 Gates, 16 Macro Cells, 16 Reg., 16 User I/Os, 5V Supply, 15 Speed Grade, 24DIP
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
CPLD, EP610 Family, ECMOS Process, 300 Gates, 16 Macro Cells, 16 Reg., 16 User I/Os, 5V Supply, 30 Speed Grade, 24DIP
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
High-performance, low-power erasable programmable logic devices with 8 macrocells, 10ns
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
High-performance, low-power erasable programmable logic devices with 8 macrocells, 7ns
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
Classic EPLD
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
High-performance, low-power erasable programmable logic devices with 8 macrocells, 10ns
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
CPLD, EP610 Family, ECMOS Process, 300 Gates, 16 Macro Cells, 16 Reg., 16 User I/Os, 5V Supply, 25 Speed Grade, 24DIP
Manufacturer:
Altera Corporation
Datasheet: