EP1AGX20CF484C6N Altera, EP1AGX20CF484C6N Datasheet - Page 87

• Manufacturer Part Number: EP1AGX20CF484C6N
• Description: IC ARRIA GX FPGA 20K 484FBGA
• Manufacturer: Altera
• Series: Arria GXr

Specifications of EP1AGX20CF484C6N

• Number Of Logic Elements/cells: 21580
• Number Of Labs/clbs: 1079
• Total Ram Bits: 1229184
• Number Of I /o: 230
• Voltage - Supply: 1.15 V ~ 1.25 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 484-FBGA
• Family Name: Arria™ GX
• Number Of Logic Blocks/elements: 21580
• # I/os (max): 230
• Process Technology: CMOS
• Operating Supply Voltage (typ): 1.2V
• Logic Cells: 21580
• Ram Bits: 1229184
• Operating Supply Voltage (min): 1.15V
• Operating Supply Voltage (max): 1.25V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 484
• Package Type: FC-FBGA
• No. Of Macrocells: 21580
• Family Type: Arria GX
• No. Of I/o's: 230
• Operating Frequency Max: 622.08MHz
• Operating Temperature Range: 0°C To +85°C
• Logic Case Style: BGA
• No. Of Pins: 484
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 544-2395

Chapter 2: Arria GX Architecture
I/O Structure
Figure 2–66. Arria GX Device Fast PLL
Notes to
(1) The global or regional clock input can be driven by an output from another PLL, a pin-driven dedicated global or regional clock, or through a clock
(2) In high-speed differential I/O support mode, this high-speed PLL clock feeds the serializer/deserializer (SERDES) circuitry. Arria GX devices only
(3) This signal is a differential I/O SERDES control signal.
(4) Arria GX fast PLLs only support manual clock switchover.
I/O Structure
© December 2009 Altera Corporation
control block provided the clock control block is fed by an output from another PLL or a pin-driven dedicated global or regional clock. An internally
generated global signal cannot drive the PLL.
support one rate of data transfer per fast PLL in high-speed differential I/O support mode.
Figure
Clock
Input
f
2–66:
Global or
regional clock (1)
Global or
regional clock (1)
4
For more information about enhanced and fast PLLs, refer to the
Devices
refer to
Arria GX IOEs provide many features, including:
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■
■
■
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Dedicated differential and single-ended I/O buffers
3.3-V, 64-bit, 66-MHz PCI compliance
3.3-V, 64-bit, 133-MHz PCI-X 1.0 compliance
JTAG boundary-scan test (BST) support
On-chip driver series termination
OCT for differential standards
Programmable pull-up during configuration
Output drive strength control
Tri-state buffers
Bus-hold circuitry
Programmable pull-up resistors
Programmable input and output delays
Open-drain outputs
DQ and DQS I/O pins
DDR registers
Shaded Portions of the
PLL are Reconfigurable
chapter. For more information about high-speed differential I/O support,
“High-Speed Differential I/O with DPA Support” on page
Circuitry (4)
Switchover
Clock
÷n
Frequency
Detector
Phase
PFD
Charge
Pump
Loop
Filter
÷m
VCO
VCO Phase Selection
Selectable at each PLL
Output Port
÷k
8
Post-Scale
Counters
÷c0
÷c1
÷c2
÷c3
Arria GX Device Handbook, Volume 1
4
PLLs in Arria GX
4
8
8
2–99.
diffioclk0
load_en0
load_en1
diffioclk1
Global clocks
Regional clocks
to DPA block
(2)
(3)
(3)
(2)
2–81