EP4SGX360FH29C3N Altera, EP4SGX360FH29C3N Datasheet - Page 401

• Manufacturer Part Number: EP4SGX360FH29C3N
• Description: IC STRATIX IV FPGA 360K 780HBGA
• Manufacturer: Altera
• Series: Stratix® IV GXr

Specifications of EP4SGX360FH29C3N

• Number Of Logic Elements/cells: 353600
• Number Of Labs/clbs: 14144
• Total Ram Bits: 22564
• Number Of I /o: 289
• Voltage - Supply: 0.87 V ~ 0.93 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 780-HBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -

Chapter 10: Configuration, Design Security, and Remote System Upgrades in Stratix IV Devices
Design Security
April 2011 Altera Corporation
Security Modes Available
At system power-up, the external memory device sends the encrypted configuration
file to the Stratix IV device.
Figure 10–29. Design Security
Note to
(1) Step 1, Step 2, and Step 3 correspond to the procedure described in
The following security modes are available on the Stratix IV device.
Volatile Key
Secure operation with volatile key programmed and required external battery: this
mode accepts both encrypted and unencrypted configuration bitstreams. Use the
unencrypted configuration bitstream support for board-level testing only.
Non-Volatile Key
Secure operation with one time programmable (OTP) security key programmed: this
mode accepts both encrypted and unencrypted configuration bitstreams. Use the
unencrypted configuration bitstream support for board level testing only.
Non-Volatile Key with Tamper Protection Bit Set
Secure operation in tamper resistant mode with OTP security key programmed: only
encrypted configuration bitstreams are allowed to configure the device. Tamper
protection disables JTAG configuration with unencrypted configuration bitstream.
Figure
10–29:
User-Defined
Configuration
Encrypted
AES Key
File
(Note 1)
Step 2
Step 1
“Design Security” on page
Configuration
Stratix IV Device
Memory or
Key Storage
Decryption
Stratix IV Device Handbook Volume 1
Device
AES
Step 3
10–63.
10–67