EP4SGX180FF35C4N Altera Corporation, EP4SGX180FF35C4N Datasheet - Page 19

• Manufacturer Part Number: EP4SGX180FF35C4N
• Description: IC STRATIX IV FPGA 180K 1152FBGA
• Manufacturer: Altera Corporation
• Series: Stratix® IV GXr

Specifications of EP4SGX180FF35C4N

• Number Of Logic Elements/cells: 175750
• Number Of Labs/clbs: 7030
• Total Ram Bits: 13954048
• Number Of I /o: 564
• Number Of Gates: -
• Voltage - Supply: 0.87 V ~ 0.93 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 1152-BBGA
• Lead Free Status: Lead free
• Rohs Status: RoHS Compliant

Chapter 1: DC and Switching Characteristics for Stratix IV Devices
Electrical Characteristics
Table 1–16. Internal Weak Pull-Up Resistor for Stratix IV Devices
Table 1–17. Single-Ended I/O Standards (Part 1 of 2)
December 2011 Altera Corporation
R
Notes to
(1) All I/O pins have an option to enable weak pull-up except configuration, test, and JTAG pins.
(2) Pin pull-up resistance values may be lower if an external source drives the pin higher than V
(3) The internal weak pull-down feature is only available for the JTAG TCK pin. The typical value for this internal weak pull-down resistor is
(4) These specifications are valid with ±10% tolerances to cover changes over PVT.
LVTTL
LVCMOS
Standard
PU
Symbol
I/O
approximately 25 k
Table
1–16:
Value of the I/O pin pull-up resistor before
and during configuration, as well as user
mode if the programmable pull-up resistor
option is enabled.
2.85
2.85
Min
 
V
Schmitt Trigger Input
Stratix IV devices support Schmitt trigger input on the TDI, TMS, TCK, nSTATUS,
nCONFIG, nCE, CONF_DONE, and DCLK pins. A Schmitt trigger feature introduces
hysteresis to the input signal for improved noise immunity, especially for signals with
slow edge rates.
V
Table 1–15. Schmitt Trigger Input Hysteresis Specifications for Stratix IV Devices
Internal Weak Pull-Up Resistor
Table 1–16
I/O Standard Specifications
Table 1–17
(V
standards supported by Stratix IV devices. These tables also show the Stratix IV
device family I/O standard specifications. V
corresponding I
For an explanation of terms used in
on page
CCIO
V
CCIO
Typ
Schmitt
OH
3
3
Symbol
(V)
and V
range for Schmitt trigger inputs in Stratix IV devices.
Description
1–63.
Max
3.15
3.15
lists the weak pull-up resistor values for Stratix IV devices.
through
OL
), and current drive characteristics (I
Hysteresis for Schmitt
trigger input
OH
Table 1–15
Min
-0.3
-0.3
Description
and I
Table 1–22
V
IL
(V)
OL
Max
, respectively.
0.8
0.8
lists the hysteresis specifications across the supported
list the input voltage (V
Stratix IV Device Handbook Volume 4: Device Datasheet and Addendum
Min
1.7
1.7
Table 1–17
V
V
V
V
V
CCIO
CCIO
CCIO
CCIO
CCIO
V
Conditions (V)
Condition (V)
(Note
IH
V
V
V
V
(V)
= 3.0 ±5%
= 2.5 ±5%
= 1.8 ±5%
= 1.5 ±5%
= 1.2 ±5%
CCIO
CCIO
CCIO
CCIO
Max
3.6
3.6
OL
1),
= 3.3
= 2.5
= 1.8
= 1.5
through
and V
(3)
CCIO
OH
(2)
(2)
(2)
(2)
(2)
V
.
Max
OL
and I
OH
0.4
0.2
IH
Table
(V)
values are valid at the
and V
OL
Minimum
) for various I/O
V
1–22, refer to
220
180
110
70
CCIO
V
IL
Value
OH
Min
2.4
), output voltage
(V)
- 0.2
25
25
25
25
25
(4)
(mA)
0.1
I
OL
2
“Glossary”
Unit
mV
mV
mV
mV
Unit
k
k
k
k
k
(mA)
-0.1
I
-2
OH
1–11