ALXD800EEXJ2VD AMD (ADVANCED MICRO DEVICES), ALXD800EEXJ2VD Datasheet - Page 523

• Manufacturer Part Number: ALXD800EEXJ2VD
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of ALXD800EEXJ2VD

• Operating Temperature (min): 0C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

Security Block Register Descriptions
6.12.3.12 SB Writable Key 2 (SB_WKEY_2)
SB Memory Offset 038h
Type
Reset Value
6.12.3.13 SB Writable Key 3 (SB_WKEY_3)
SB Memory Offset 03Ch
Type
Reset Value
6.12.3.14 SB CBC Initialization Vector 0 (SB_CBC_IV_0)
SB Memory Offset 040h
Type
Reset Value
AMD Geode™ LX Processors Data Book
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
31:0
31:0
Bit
Bit
Name
WKEY_2
Name
Writable Key 3
WO
00000000h
WO
00000000h
R/W
00000000h
Description
Writable Key 2. Bits [95:64] of the Writable Key for the Security block. This register
should not be changed during an AES encryption or decryption operation. To prevent
one process from reading the key written by another process, this register is not read-
able.
Description
Writable Key 3. Bits [127:96] of the Writable Key for the Security block. This register
should not be changed during an AES encryption or decryption operation. To prevent
one process from reading the key written by another process, this register is not read-
able.
SB_WKEY_2 Bit Descriptions
SB_WKEY_3 Bit Descriptions
SB_CBC_IV_0 Register Map
SB_WKEY_3 Register Map
SB_WKEY_2 Register Map
WKEY_3[127:96]
CBC_IV_0[31:0]
WKEY_2[95:64]
9
9
9
8
8
8
33234C
7
7
7
6
6
6
5
5
5
4
4
4
3
3
3
2
2
2
1
1
1
523
0
0
0