Intel 9550 CM8063101049807 Data Sheet
Product codes
CM8063101049807
Intel
®
Itanium
®
Processor 9300 Series and 9500 Series Datasheet
145
System Management Bus Interface
25
19h
VCCA Voltage Tolerance
High
2 Hex digits
Total tolerance (DC+AC) in mV
61mV = 3Dh
26
1Ah
VCCA Voltage Tolerance
Low
2 Hex digits
Total tolerance (DC+AC) in mV
61mV = 3Dh
27
1Bh
VCCIO Voltage
6 bcd digits
Voltage in six 4-bit Hex digits in
mV^-2
1.11250V = 001125
1Bh = 25
1Ch = 11
1Ch = 11
1Dh = 00
28
1Ch
29
1Dh
30
1Eh
VCCIO Voltage Tolerance
High
2 Hex digits
Total tolerance (DC+AC) in mV
28 mV = 0x1C
31
1Fh
VCCIO Voltage Tolerance
Low
2 Hex digits
Total tolerance (DC+AC) in mV
28 mV = 0x1C
32
20h
RESERVED
Hex
Reserved for future use
0x00
33
21h
Checksum
Hex
Add up by byte and take 2's
complement
Core
34
22h
Architecture Revision
2 Hex Digits
From CPUID
Taken from
CPUID[3].archrev
35
23h
Processor Core Family
2 Hex Digits
From CPUID
Taken from
CPUID[3].family
36
24h
Processor Core Model
2 Hex Digits
From CPUID
Taken from
CPUID[3].model
37
25h
Processor Core Stepping
2 Hex Digits
From CPUID
Taken from
CPUID[3].revision
38
26h
Boost Core Frequency
(Intel® Itanium®
Processor 9300 Series)
Core Count (0x26)
RESERVED (0x27)
(Intel® Itanium®
Processor 9500 Series)
4 bcd digits
(Intel® Itanium®
Processor 9300
Series)
2 bcd digits (0x26)
2 Hex digits
(0x27)
(Intel® Itanium®
Processor 9500
Series)
Maximum Specified operating
frequency of this part in MHz
(Intel® Itanium® Processor 9300
Series)
Number of available cores in the
processor (0x26) (Intel®
Itanium® Processor 9500 Series)
1733 MHz = 1733
26h = 33
27h = 17
27h = 17
(Intel® Itanium®
Processor 9300 Series)
26h = 08
27h = 0x00
(Intel® Itanium®
Processor 9500 Series)
39
27h
40
28h
Core Voltage ID
4 bcd digits
Voltage in four 4-bit Hex digits (in
mV)
1200 mV = 1200h
28h = 00
29h = 12
29h = 12
41
29h
42
2Ah
Core Voltage Tolerance,
High
2 Hex digits
Edge finger tolerance in mV, +
20 mV = 0x14
43
2Bh
Core Voltage Tolerance,
Low
2 Hex digits
Edge finger tolerance in mV, -
20 mV = 0x14
44
2Ch
RESERVED
Hex
Reserved for future use
0x00
45
2Dh
Checksum
Hex
Add up by byte and take 2's
complement
Uncore
46
2Eh
Maximum Intel
®
QuickPath Interconnect
Link Transfer Rate
6 bcd digits
Maximum Intel
®
QuickPath
Interconnect Link Transfer rate
for this part in MT/s
4.8 GT/s = 004800
2Eh = 00
2Fh = 48
30h = 00
2Fh = 48
30h = 00
47
2Fh
48
30h
Table 6-1.
Processor Information ROM Data (Sheet 2 of 6)
Sec #
Offset
Field Name
Data Type
Description
Example