EP1S20F484C6N Altera, EP1S20F484C6N Datasheet - Page 776

• Manufacturer Part Number: EP1S20F484C6N
• Description: IC STRATIX FPGA 20K LE 484-FBGA
• Manufacturer: Altera
• Series: Stratix®r

Specifications of EP1S20F484C6N

• Number Of Logic Elements/cells: 18460
• Number Of Labs/clbs: 1846
• Total Ram Bits: 1669248
• Number Of I /o: 361
• Voltage - Supply: 1.425 V ~ 1.575 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 484-FBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -

Device Configuration Pins
11–58
Stratix Device Handbook, Volume 2
nCS/CS
RUnLU
PGM[2..0]
Table 11–15. Dedicated Configuration Pins on the Stratix or Stratix GX Device
Pin Name
I/O
N/A if using
Remote
Configuration;
I/O if not
N/A if using
Remote
Configuration;
I/O if not using
User Mode
PPA
Remote
Configuration
in FPP, PS or
PPA
Remote
Configuration
in FPP, PS or
PPA
Configuration
Scheme
Input
Input
Input
Pin Type
Chip-select inputs. A low on
CS
The
during configuration and initialization.
During the PPA configuration mode, it is only
required to use either the
Therefore, if only one chip-select input is used,
the other must be tied to the active state. For
example,
toggled to control configuration.In non-PPA
schemes, it functions as a user I/O during
configuration, which means it is tri-stated.
After PPA configuration,
available as a user I/Os and the state of these
pins depends on the Dual-Purpose Pin
settings.
Input that selects between remote update and
local update. A logic high (1.5-V, 1.8-V, 2.5-V,
3.3-V) selects remote update and a logic low
selects local update.
When not using remote update or local update
configuration modes, this pins is available as
general-purpose user I/O pin.
These output pins select one of eight pages in
the memory (either flash or enhanced
configuration device) when using a remote
configuration mode.
When not using remote update or local update
configuration modes, these pins are available
as general-purpose user I/O pins.
select the target device for configuration.
nCS
and
nCS
CS
can be tied to GND while
Description
pins must be held active
(Part 8 of 8)
nCS
nCS
Altera Corporation
nCS
and
or
and a high on
CS
CS
July 2005
pin.
are
CS
is