Lenovo LF80565QH0254M Datenblatt Seite 120
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Features
120 Document Number: 318080-002
2 Reserved Reserved for future use
2 Processor Core Type From CPUID
4 Processor Core Family From CPUID
4 Processor Core Model From CPUID
4 Processor Core Stepping From CPUID
2 Reserved Reserved for future use
1A - 1Bh 16 Front Side Bus Speed 16-bit binary number (in MHz)
1Ch 2
6
Multiprocessor Support
Reserved
00b = UP,01b = DP,10b = RSVD,11b = MP
Reserved
1D - 1Eh 16 Maximum Core Frequency 16-bit binary number (in MHz)
1F - 20h 16 Maximum Core VID Maximum V
CC
requested by VID outputs in
mV
21 - 22h 16 Minimum Core Voltage Minimum processor DC V
CC
in mV
23h 8 T
CASE
Maximum Maximum case temperature spec in °C
24h 8 Checksum 1 byte checksum
Cache Data:
25 - 26h 16 Reserved Reserved for future use
27 - 28h 16 L2 Cache Size 16-bit binary number (in KB)
29 - 2Ah 16 L3 Cache Size 16-bit binary number (in KB)
2B - 2Ch 16 Maximum Cache CVID Maximum V
CACHE
requested by CVID
outputs in mV
2D - 2Eh 16 Minimum Cache Voltage Minimum processor DC V
CACHE
in mV
2F - 30h 16 Reserved Reserved
31h 8 Checksum 1 byte checksum
Package Data:
32 - 35h 32 Package Revision Four 8-bit ASCII characters
36h 8 Reserved Reserved for future use
37h 8 Checksum 1 byte checksum
Part Number Data:
38 - 3Eh 56 Processor Part Number Seven 8-bit ASCII characters
3F - 4Ch 112 Reserved Reserved
4D - 54h 64 Processor Electronic
Signature
64-bit identification number
55 - 6Eh 208 Reserved Reserved
6Fh 8 Checksum 1 byte checksum
Thermal Ref. Data:
70h 8 Reserved Reserved
71 - 72h 16 Reserved Reserved
73h 8 Checksum 1 byte checksum
Feature Data:
74 - 77h 32 Processor Core Feature
Flags
From CPUID function 1, EDX contents
Table 7-6. Processor Information ROM Data Sections (Sheet 2 of 3)
Offset/Section
# of
Bits
Function Notes
- Processor 7200 Series 1
- Contents 3
- 4 Document Number: 318080-002 4
- Document Number: 318080-002 5 5
- 6 Document Number: 318080-002 6
- Document Number: 318080-002 7 7
- Revision History 8
- 1 Introduction 9
- 1.1 Terminology 11
- Introduction 12
- 1.2 State of Data 13
- 1.3 References 13
- 2 Electrical Specifications 15
- Clocking 16
- 2.3.2 PLL Power Supply 17
- Electrical Specifications 18
- Table 2-4. FSB Signal Groups 21
- Asynchronous Signals 22
- 2.9 Mixing Processors 23
- CC_VTT_OUT 27
- Time Duration (s) 28
- Sustained Current (A) 28
- Table 2-10. V 30
- Load Lines 32
- Static and Transient 34
- Tolerance Load Lines 34
- Specifications 35
- 2.11.2.1 DC Characteristics 36
- 2.11.3 V 37
- Overshoot Specification 37
- Example Overshoot Waveform 38
- Tp = T1: BCLK[1:0] period 47
- THERMTRIP# 51
- Figure 2-26. VID Step Timings 54
- 3 Mechanical Specifications 57
- Mechanical Specifications 58
- 3.7 Processor Materials 67
- 3.8 Processor Markings 68
- Processor 69
- 4 Pin Listing 71
- 10 of 16) 75
- 11 of 16) 76
- 12 of 16) 76
- 13 of 16) 77
- 14 of 16) 77
- 15 of 16) 78
- 16 of 16) 78
- 1 of 14) 79
- 2 of 14) 79
- 3 of 14) 80
- 4 of 14) 80
- 5 of 14) 81
- 6 of 14) 81
- 8 of 14) 82
- 7 of 14) 82
- 9 of 14) 83
- 10 of 14) 83
- 11 of 14) 84
- 12 of 14) 84
- 13 of 14) 85
- 14 of 14) 85
- Pin Listing 86
- 5 Signal Definitions 87
- CC and BCLK have reached 92
- 6 Thermal Specifications 95
- CASE_MAX 96
- Thermal Profile 98
- = 0.162 x Power + 45 98
- Pow er (W) 100
- Temperature (C) 100
- = 0.420 x Power + 45 100
- = 0.238 x Power + 45 101
- 6.1.2 Thermal Metrology 102
- 6.2.2 Thermal Monitor 103
- 6.2.3 Thermal Monitor 2 104
- 6.2.4 On-Demand Mode 105
- 6.2.5 PROCHOT# Signal 106
- 6.2.6 FORCEPR# Signal 106
- 6.2.7 THERMTRIP# Signal 106
- 6.3.1 Introduction 107
- 6.3.2 PECI Specifications 108
- 7 Features 111
- 7.2.1 Normal State 112
- EXTENDED_HALT 113
- 7.2.3 Stop-Grant State 114
- 7.3 Enhanced Intel SpeedStep 115
- Technology 115
- Features 116
- 7.4.1 SMBus Device Addressing 117
- Transactions 118
- 7.4.3.1 Header 121
- 7.4.3.2 Processor Data 125
- 7.4.3.3 Processor Core Data 126
- 16h-19h 127
- 1Ah-1Bh 127
- Offset: 1Ch 128
- 1Dh-1Eh 128
- 1Fh-20h 128
- 7.4.3.4 Cache Data 129
- 7.4.3.5 Package Data 131
- 7.4.3.6 Part Number Data 132
- 38h-3Eh 133
- 3Fh-4Ch 133
- 4Dh=54h 133
- 55h-6Eh 134
- 71h-72h 134
- 7.4.3.8 Feature Data 135
- 7.4.3.9 Other Data 136
- 7.4.4 Checksums 137
- 7.4.5 Scratch EEPROM 137
- 8.1 Introduction 139
- 8.2 Thermal Specifications 139
- 9 Debug Tools Specifications 141
- Debug Tools Specifications 142
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