Intel BX80569Q9550 - Core 2 Quad 2.83 GHz Processor Datasheet page 146

Table 6-1. Processor Information ROM Data (Sheet 3 of 6)
Sec # Offset Field Name
49 31h Minimum Intel
QuickPath Interconnect
50 32h
Link Transfer Rate
51 33h
52 34h Intel
Interconnect version
53 35h
54 36h
55 37h
56 38h Memory Support flags
57 39h Maximum Memory
Transfer Rate
58 3Ah
59 3Bh
60 3Ch Minimum Memory
Transfer Rate
61 3Dh
62 3Eh
63 3Fh Uncore Voltage ID
64 40h
65 41h Uncore Voltage
Tolerance, High
66 42h Uncore Voltage
Tolerance, Low
67 43h RESERVED
68 44h
69 45h Checksum
70 46h L3 (LLC) Cache Size
71 47h
72 48h Cache Voltage ID
(Intel® Itanium®
73 49h
Processor 9300 Series)
RESERVED (Intel®
Itanium® Processor
9500 Series
146
Data Type
®
6 bcd digits
®
QuickPath 4 8-bit ASCII Hex
characters
Number
Hex
6 bcd digits
6 bcd digits
4 bcd digits
2 Hex digits
2 Hex digits
Hex
Hex
4 bcd digits
4 bcd digits
(Intel® Itanium®
Processor 9300
Series)
2 Hex digits
(Intel® Itanium®
Processor 9500
Series)
System Management Bus Interface
Description
®
Minimum Intel QuickPath
Interconnect Link Transfer rate
for this part in MT/s
®
Intel QuickPath Interconnect
version number supported by
processor
Bit[0] FBD1 Support (LSB)
Bit[1] MB1 Support
Bit[2] MB2 Support
Bits[7:3] (MSBs) reserved
1 = supported, 0 = not supported
Maximum Memory Transfer rate
for this part in GT/s
Minimum Memory Transfer rate
for this part in MT/s
Voltage in four 4-bit Hex digits (in
mV)
Edge finger tolerance in mV, +
Edge finger tolerance in mV, -
Reserved for future use
Add up by byte and take 2's
complement
Cache
Size of the Cache, in MB.
Voltage in four 4-bit bcd digits (in
mV) (Intel® Itanium® Processor
9300 Series)
Reserved for future use
(Intel® Itanium® Processor 9500
Series)
® ®
Intel Itanium Processor 9300 Series and 9500 Series Datasheet
Example
4.8 GT/s = 004800
31h = 00
32h = 48
33h = 00
01.0 =
34h = 0x30
35h = 0x2E
36h = 0x31
37h = 0x30
0x01 = FB-DIMM 1 only
0x02 = MB1 only
0x03 = FB-DIMM 1 and
MB1 supported
0x04 = MB2 only
0x06=MB2 and MB1
support
(Intel® Itanium®
Processor 9500 Series)
800 MT/s = 000800 GT/
s
39h = 00
3Ah = 08
3Bh = 00
800 MT/s = 000800 GT/
s
3Ch = 00
3Dh = 08
3Eh = 00
1200 mV = 1200
3Fh = 00
40h = 12
20 mV = 0x14
20 mV = 0x14
42h = 0x00
43h = 0x00
24MB = 0024
46h = 24
47h = 00
1163 mV = 1163
48h = 63
49 = 11
(Intel® Itanium®
Processor 9300 Series)
48h = 0x00
49h = 0x00
(Intel® Itanium®
Processor 9500 Series)