EP1S20F780I6N Altera, EP1S20F780I6N Datasheet - Page 495

• Manufacturer Part Number: EP1S20F780I6N
• Description: IC STRATIX FPGA 20K LE 780-FBGA
• Manufacturer: Altera
• Series: Stratix®r

Specifications of EP1S20F780I6N

• Number Of Logic Elements/cells: 18460
• Number Of Labs/clbs: 1846
• Total Ram Bits: 1669248
• Number Of I /o: 586
• Voltage - Supply: 1.425 V ~ 1.575 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 780-FBGA
• Family Name: Stratix
• Number Of Logic Blocks/elements: 18460
• # I/os (max): 586
• Frequency (max): 450.05MHz
• Process Technology: 0.13um (CMOS)
• Operating Supply Voltage (typ): 1.5V
• Logic Cells: 18460
• Ram Bits: 1669248
• Operating Supply Voltage (min): 1.425V
• Operating Supply Voltage (max): 1.575V
• Operating Temp Range: -40C to 100C
• Operating Temperature Classification: Industrial
• 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

Figure 5–16. Fast PLL & Channel Layout in EP1S10, EP1S20 & EP1S25 Devices
Notes to
(1)
(2)
(3)
Altera Corporation
July 2005
Wire-bond packages only support up to 624 Mbps until characterization shows otherwise.
See
There is a multiplexer here to select the PLL clock source. If a PLL uses this multiplexer to clock channels outside of
its bank quadrant (e.g., if PLL 2 clocks PLL 1’s channel region), those clocked channels support up to 840 Mbps.
Transmitter Channels (2)
Transmitter Channels (2)
Up to 20 Receiver and
Up to 20 Receiver and
Tables 5–10
Figure
Transmitter
Transmitter
Receiver
Receiver
5–16:
CLKIN
CLKIN
f
through
5–14
Fast PLL SERDES Channel Support
The Quartus II MegaWizard Plug-In Manager only allows you to
implement up to 20 receiver or 20 transmitter channels for each fast PLL.
These channels operate at up to 840 Mbps. For more information on
implementing more than 20 channels, see
receiver and transmitter channels are interleaved such that each I/O bank
on the left and right side of the device has one receiver channel and one
transmitter channel per row.
layout in EP1S10, EP1S20, and EP1S25 devices.
PLL and channel layout in EP1S30 to EP1S80 devices.
For more the number of channels in each device, see
5–14.
PLL 1
PLL 2
for the exact number of channels each package and device density supports.
Fast
Fast
(3)
High-Speed Differential I/O Interfaces in Stratix Devices
(3)
Figure 5–16
PLL 4
PLL 3
Stratix Device Handbook, Volume 2
Fast
Fast
shows the fast PLL and channel
“Fast PLLs” on page
Figure 5–17
Note (1)
Up to 20 Receiver and
Transmitter Channels (2)
Up to 20 Receiver and
Transmitter Channels (2)
Transmitter
Receiver
CLKIN
CLKIN
Transmitter
Receiver
Tables 5–10
shows the fast
5–52. The
through
5–23