EP2SGX30CF780C4N Altera, EP2SGX30CF780C4N Datasheet - Page 143
EP2SGX30CF780C4N
Manufacturer Part Number
EP2SGX30CF780C4N
Description
IC STRATIX II GX 30K 780-FBGA
Manufacturer
Altera
Series
Stratix® II GXr
Datasheet
1.EP2SGX30DF780C5.pdf
(316 pages)
Specifications of EP2SGX30CF780C4N
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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of Gates
-
Other names
544-1927
EP2SGX30CF780C4N
EP2SGX30CF780C4N
Available stocks
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Part Number
Manufacturer
Quantity
Price
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Altera Corporation
October 2007
Notes to
(1)
(2)
(3)
(4)
(5)
(6)
VCCSEL
(V
VCCSEL
(V
VCCSEL
by V
Stratix II GX Always
Table 2–36. Board Design Recommendations for nCEO and nCE Input Buffer Power
Table 2–37. Supported TDO/TDI Voltage Combinations (Part 1 of 2)
nCE Input Buffer Power in
C C I O
C C I O
Device
C C P D
Input buffer is 3.3-V tolerant.
The nCEO output buffer meets V
Input buffer is 2.5-V tolerant.
The nCEO output buffer meets V
Input buffer is 1.8-V tolerant.
An external 250-Ω pull-up resistor is not required, but recommended if signal levels on the board are not optimal.
Bank 3 = 1.5 V)
Bank 3 = 1.8 V)
I/O Bank 3
Table
low (nCE powered
high
high
= 3.3 V)
V
Buffer Power
2–36:
C C P D
TDI Input
(3.3 V)
Table 2–36
can successfully drive nCE for all power supply combinations.
For JTAG chains, the TDO pin of the first device drives the TDI pin of the
second device in the chain. The V
(TCK, TMS, TDI, and TRST) is internally hardwired to GND selecting the
3.3-V/2.5-V input buffer powered by V
V
TDI on the second device, but that may not be possible depending on the
application.
ensure proper JTAG chain operation.
V
V
C C I O
CCIO
v
C C I O
v
v
(1),
O H
OH
(1),
v
= 3.3 V V
of the TDO bank from the first device match the V
= 3.3 V
(MIN) = 2.0 V.
(1)
(MIN) = 2.4 V.
(2)
(2)
contains board design recommendations to ensure that nCEO
Table 2–37
Stratix II GX nCEO V
Stratix II GX TDO V
C C I O
V
v
v
C C I O
v
(3),
(3),
v
= 2.5 V
(4)
= 2.5 V
(2)
(4)
(4)
contains board design recommendations to
V
C C I O
CCIO
C C I O
V
C C I O
CCSEL
v
v
Stratix II GX Device Handbook, Volume 1
Voltage Level in I/O Bank 4
Voltage Level in I/O Bank 7
v
v
= 1.8 V V
(5)
(6)
= 1.8 V V
(3)
input on the JTAG input I/O cells
CCPD
. The ideal case is to have the
Level shifter
C C I O
Level shifter
required
C C I O
required
Stratix II GX Architecture
v
v
= 1.5 V V
= 1.5 V V
CCSEL
Level shifter
Level shifter
C C I O
Level shifter
C C I O
settings for
required
required
required
v
= 1.2 V
= 1.2 V
2–135
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