EP2SGX30CF780C3N Altera, EP2SGX30CF780C3N Datasheet - Page 33
![IC STRATIX II GX 30K 780-FBGA](/photos/6/72/67270/544-780-fbga_sml.jpg)
EP2SGX30CF780C3N
Manufacturer Part Number
EP2SGX30CF780C3N
Description
IC STRATIX II GX 30K 780-FBGA
Manufacturer
Altera
Series
Stratix® II GXr
Datasheet
1.EP2SGX30DF780C5.pdf
(316 pages)
Specifications of EP2SGX30CF780C3N
Number Of Logic Elements/cells
33880
Number Of Labs/clbs
1694
Total Ram Bits
1369728
Number Of I /o
361
Voltage - Supply
1.15 V ~ 1.25 V
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 85°C
Package / Case
780-FBGA
Family Name
Stratix II GX
Number Of Logic Blocks/elements
33880
# I/os (max)
361
Frequency (max)
816.9MHz
Process Technology
SRAM
Operating Supply Voltage (typ)
1.2V
Logic Cells
33880
Ram Bits
1369728
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
780
Package Type
FC-FBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of Gates
-
Lead Free Status / Rohs Status
Compliant
Other names
544-1926
EP2SGX30CF780C3N
EP2SGX30CF780C3N
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Part Number
Manufacturer
Quantity
Price
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Altera Corporation
October 2007
Rate Matcher
Rate matcher is available in Basic, PCI Express, XAUI, and GIGE modes
and consists of a 20-word deep FIFO buffer and a FIFO controller.
Figure 2–20
Stratix II GX device.
Figure 2–20. Rate Matcher
In a multi-crystal environment, the rate matcher compensates for up to a
± 300-PPM difference between the source and receiver clocks.
shows the standards supported and the PPM for the rate matcher
tolerance.
Basic Mode
In Basic mode, you can program the skip and control pattern for rate
matching. In single-width Basic mode, there is no restriction on the
deletion of a skip character in a cluster. The rate matcher deletes the skip
characters as long as they are available. For insertion, the rate matcher
inserts skip characters such that the number of skip characters at the
output of rate matcher does not exceed five. In double-width mode, the
rate matcher deletes skip character when they appear as pairs in the
upper and lower bytes. There are no restrictions on the number of skip
characters that are deleted. The rate matcher inserts skip characters as
pairs.
Note to
(1)
XAUI
PCI Express (PIPE)
GIGE
Basic Double-Width
Table 2–8. Rate Matcher PPM Support
Refer to the
Table
shows the implementation of the rate matcher in the
2–8:
Standard
Stratix II GX Transceiver User Guide
datain
wrclock
rdclock
Matcher
Stratix II GX Device Handbook, Volume 1
Rate
Note (1)
dataout
for the Altera
Stratix II GX Architecture
± 100
± 300
± 100
± 300
PPM
®
-defined scheme.
Table 2–8
2–25
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