ep1c6t144i8es Altera Corporation, ep1c6t144i8es Datasheet - Page 74

• Manufacturer Part Number: ep1c6t144i8es
• Description: Cyclone Fpga Family
• Manufacturer: Altera Corporation

Cyclone FPGA Family Data Sheet
Timing Model
74
Notes to
(1)
(2)
The exact amount of current that will be consumed varies according to the
process, temperature, and power ramp rate. If the power supply or
regulator can supply more current than required, the Cyclone device may
consume more current than the maximum current specified in
However, the device does not require any more current to successfully
power up than what is listed in
The duration of the I
voltage supply rise time. The power-up current consumption drops when
the V
V
will drop by 7.5 ms.
Typically, the user-mode current during device operation is lower than
the power-up current in
Power Calculator, available on the Altera web site, to estimate the user-
mode I
based on the higher value.
The DirectDrive technology and MultiTrack interconnect ensure
predictable performance, accurate simulation, and accurate timing
analysis across all Cyclone device densities and speed grades. This section
describes and specifies the performance, internal, external, and PLL
timing specifications.
All specifications are representative of worst-case supply voltage and
junction temperature conditions.
EP1C3
EP1C4
EP1C6
EP1C12
EP1C20
Table 39. Cyclone Power-Up Current (ICCINT) Requirements
CCINT
The EP1C4 maximum power-up current is an estimated specification and may
change.
The EP1C6 maximum power-up current is for all EP1C6 devices except for those
with lot codes listed in the
CCINT
CCINT
(1)
(2)
rise time has a linear rise of 15 ms, the current consumption spike
Table
Device
supply reaches approximately 0.75 V. For example, if the
consumption and then select power supplies or regulators
39:
CCINT
Table
Maximum Power-Up Current
power-up requirement depends on the V
Cyclone FPGA Family Errata
39. Altera recommends using the Cyclone
Table
Requirement
1,200
300
400
500
900
39.
Preliminary Information
Sheet.
Altera Corporation
Unit
mA
mA
mA
mA
mA
Table
CCINT
39.