EP4CE55F23C7 Altera, EP4CE55F23C7 Datasheet - Page 11

• Manufacturer Part Number: EP4CE55F23C7
• Description: IC CYCLONE IV FPGA 55K 484FBGA
• Manufacturer: Altera
• Series: CYCLONE® IV Er

Specifications of EP4CE55F23C7

• Number Of Logic Elements/cells: 55856
• Number Of Labs/clbs: 3491
• Total Ram Bits: 2340000
• Number Of I /o: 324
• Voltage - Supply: 1.15 V ~ 1.25 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 484-FBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Gates: -

Chapter 1: Cyclone IV Device Datasheet
Operating Conditions
Table 1–12. Internal Weak Pull
Preliminary
© December 2010 Altera Corporation
R
Notes to
(1) All I/O pins have an option to enable weak pull
(2) Pin pull
(3) R
(4) R
Symbol
_PD
for JTAG TCK.
Minimum condition: –40°C; V
Typical condition: 25°C; V
Maximum condition: 100°C; V
Minimum condition: –40°C; V
Typical condition: 25°C; V
Maximum condition: 100°C; V
_PU
_PD
= (V
= V
Table
-
I
/I
up resistance values may be lower if an external source drives the pin higher than V
CCIO
R_PD
Value of the I/O pin pull-down resistor
before and during configuration
1–12:
– V
1
I
)/I
R_PU
Hot-Socketing
Table 1–13
Table 1–13. Hot
During hot-socketing, the I/O pin capacitance is less than 15 pF and the clock pin
capacitance is less than 20 pF.
I
I
I
I
Note to
(1) The I/O ramp rate is 10 ns or more. For ramp rates faster than 10 ns, |IIOPIN| = C dv/dt, in which C is the I/O pin
IOPIN(DC)
IOPIN(AC)
XCVRTX(DC)
XCVRRX(DC)
CCIO
CCIO
Parameter
capacitance and dv/dt is the slew rate.
= V
= V
CCIO
CCIO
CCIO
CCIO
- Up and Weak Pull - Down Resistor Values for Cyclone IV Devices
Symbol
Table
CC
CC
= V
= V
= V
= V
, V
, V
CC
CC
I
CC
I
CC
lists the hot-socketing specifications for Cyclone IV devices.
= 0 V;
= V
1–13:
+ 5%, V
+ 5%, V
– 5% , V
– 5% , V
CC
- Socketing Specifications for Cyclone IV Devices —Preliminary
– 5% ;
-
up except the configuration, test, and JTAG pins. The weak pull
I
I
I
I
= V
= 50 mV;
= 0 V; in which V
= V
DC current per I/O pin
AC current per I/O pin
DC current per transceiver TX pin
DC current per transceiver RX pin
CC
CC
+ 5% – 50 mV;
– 5% ; in which V
V
V
V
V
V
CCIO
CCIO
CCIO
CCIO
CCIO
= 3.3 V ± 5%
= 3.0 V ± 5%
= 2.5 V ± 5%
= 1.8 V ± 5%
= 1.5 V ± 5%
I
refers to the input voltage at the I/O pin.
Parameter
I
Conditions
refers to the input voltage at the I/O pin.
(4)
(4)
(4)
(4)
(4)
CCIO
.
Cyclone IV Device Handbook, Volume 3
Min
6
6
6
7
8
(Note 1)
-
down feature is only available
Typ
19
22
25
35
50
Maximum
8 mA
100 mA
300 A
50 mA
(Part 2 of 2)—
Max
112
30
36
43
71
(1)
Unit
k
k
k
k
k
1–11