Intel BX80569Q9550 - Core 2 Quad 2.83 GHz Processor Datasheet page 147

System Management Bus Interface
Table 6-1. Processor Information ROM Data (Sheet 4 of 6)
Sec # Offset Field Name
74 4Ah Cache Voltage
Tolerance, High (Intel®
Itanium® Processor
9300 Series)
RESERVED (Intel®
Itanium® Processor
9500 Series)
75 4Bh Cache Voltage
Tolerance, Low (Intel®
Itanium® Processor
9300 Series)
RESERVED (Intel®
Itanium® Processor
9500 Series)
76 4Ch RESERVED
77 4Dh
78 4Eh Checksum
79 4Fh Package Revision
80 50h
81 51h
82 52h
83 53h
84 54h Substrate Revision
Software ID (Intel®
Itanium® Processor
9300 Series)
RESERVED (Intel®
Itanium® Processor
9500 Series)
85 55h Checksum
86 56h Processor Part Number
87 57h
88 58h
89 59h
90 5Ah
91 5Bh
92 5Ch
® ®
Intel Itanium Processor 9300 Series and 9500 Series Datasheet
Data Type
2 Hex digits Edge finger tolerance in mV, +
(Intel® Itanium® Processor 9300
Series)
Reserved for future use
(Intel® Itanium® Processor 9500
Series)
2 Hex digits Edge finger tolerance in mV, -
(Intel® Itanium® Processor 9300
Series)
Reserved for future use
(Intel® Itanium® Processor 9500
Series)
Hex Reserved for future use
Hex Add up by byte and take 2's
complement
Package
Five 8-bit ASCII Package Revision Tracking
Hex characters Number
Hex 2-bit substrate revision number:
2 Bits (MSB)
6 Bits reserved (LSB)
(Intel® Itanium® Processor 9300
Series)
Reserved for future use for Intel®
Itanium® Processor 9500 Series
Hex Add up by byte and take 2's
complement
Part Numbers
Seven 8-bit ASCII Processor Part Number
Hex Characters
Description
(Intel® Itanium®
Processor 9300 Series)
(Intel® Itanium®
Processor 9500 Series)
(Intel® Itanium®
Processor 9300 Series)
(Intel® Itanium®
Processor 9500 Series)
Revision = 0INT3
000000b Reserved
(Intel® Itanium®
Processor 9300 Series)
0x00 (Intel® Itanium®
Processor 9500 Series)
56h = 0x57 = "W"
57h = 0x4C = "L"
58h = 0x33 = "3"
59h = 0x30 = "0"
5Ah = 0x36 = "6"
5Bh = 0x30 = "0"
5Ch = 0x38 = "8"
Example
20 mV = 0x14
4Ah = 0x00
20 mV = 0x14
4Bh = 0x00
4Ch = 0x00
4Dh = 0x00
4Fh = 0x30
50h = 0x49
51h = 0x4E
52h = 0x54
53h = 0x33
00b MSB
PPN = 80603LW
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