EP3SL150F1152C3N Altera, EP3SL150F1152C3N Datasheet - Page 425

• Manufacturer Part Number: EP3SL150F1152C3N
• Description: IC STRATX III FPGA 150K 1152FBGA
• Manufacturer: Altera
• Series: Stratix® IIIr

Specifications of EP3SL150F1152C3N

• Number Of Logic Elements/cells: 142500
• Number Of Labs/clbs: 5700
• Total Ram Bits: 6390
• Number Of I /o: 744
• Voltage - Supply: 0.86 V ~ 1.15 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 1152-FBGA
• For Use With: 544-2568 - KIT DEVELOPMENT STRATIX III
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Other names: 544-2408; EP3SL150F1152C3NES

Chapter 14: Design Security in Stratix III Devices
Stratix III Design Security Solution
Stratix III Design Security Solution
© May 2009 Altera Corporation
f
1
1
V
on-chip power supplies, such as V
the volatile register regardless of the on-chip supply condition.
Table 14–2. Key Retention Time of Coin-Cell Type Batteries used for Volatile Key Storage
After power-up, you need to wait 100 ms (PORSEL = 0) or 12 ms (PORSEL = 1) before
beginning the key programming to ensure that V
As an example, here are some lithium coin-cell type batteries used for volatile key
storage purposes: BR1220 (-30° to +80°C) and BR2477A (-40°C to +125°C).
For more information about battery specifications, refer to the
Characteristics of Stratix III Devices
Handbook.
Stratix III devices are SRAM-based devices. To provide design security, Stratix III
devices require a 256-bit security key for configuration bitstream encryption.
To carry out secure configuration, complete the following steps.
describes secure configuration.
1. Program the security key into the Stratix III device.
2. Encrypt the configuration file and store it in the external memory.
3. Configure the Stratix III device.
Note to
(1) Worst-case refers to worst-case process and 100°C junction temperature.
CCBAT
Program the user-defined 256-bit AES keys to the Stratix III device through the
JTAG interface.
Encrypt the configuration file with the same 256-bit keys used to program the
Stratix III device. Encryption of the configuration file is done using the Quartus II
software. The encrypted configuration file is then loaded into external memory,
such as a configuration or flash device.
At system power-up, the external memory device sends the encrypted
configuration file to the Stratix III device.
is a dedicated power supply for volatile key storage and not shared with other
Table
1000mAh
Battery
35mAh
14–2:
chapter in volume 2 of the Stratix III Device
CCIO
or V
1429 years
49 years
Typical
CC
. V
CCBAT
CCBAT
continuously supplies power to
is at its full rail.
Stratix III Device Handbook, Volume 1
DC and Switching
Figure 14–1
Worst-case
190 years
6 years
(1)
also
14–3