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Chapter 1
9
Hardware Specifications and Configurations
Processor
Item
Specification
Type
Dual processor slots supporting Intel
®
Xeon
TM
processors in an
INT3/FCPGA Socket 604 package.
Slot
Socket 604
Speed
933MHz/1GHz/1.13GHz/1.26GHz
Bus frequency
100/133 MHz
Voltage
Processor voltage can be detected by the system without setting any
jumper
Memory Configuration
Item
Description
DDR200 and DDR 266
registered
ECC DIMM modules
DIMM organization
x72 ECC
Pin count
184
DIMM capacity
128MB, 256MB, 512Mb, 1GB, 2GB DIMMs
Serial PD
JEDEC Rev 2.0
Voltage options
2.5V ( VDD/VDDQ )
Interface SSTL2
Two DIMMs must be populated in a bank for a X144 wide memory data path.
Any or all memory banks may be populated
I
2
C Address Map
I
2
C Bus
I
2
C Add
Device
PB1
0x58
Heceta5
0x60 SIO
PB3
0x30
CPU1 therm sensor
0x32
CPU2 therm sensor
0x44
ICH3
0x60
MCH
0xA0
DIMM1
0xA2
DIMM3
0xA4
DIMM5
0xA6
CPU1 SEEPROM
0xA8
DIMM2
0xAA
DIMM4
0xAC
DIMM6
0xAE
CPU2 SEEPROM
0xC4
P64H2
0xD2
CK408B
PB4
NIC
Summary of Contents for Altos R700 Series
Page 9: ...2 Chapter 1 System Block Diagram ...
Page 10: ...Chapter 1 3 System Board Layout ...
Page 26: ...Chapter 1 19 ...
Page 45: ...Chapter 2 38 ...
Page 46: ...39 Chapter 2 ...
Page 55: ...Chapter 2 48 ...
Page 56: ...49 Chapter 2 ...
Page 60: ...53 Chapter 2 ...
Page 64: ...57 Chapter 2 ...
Page 65: ...Chapter 2 58 ...
Page 68: ...61 Chapter 3 Disassembly FlowChart ...
Page 84: ...77 Chapter 4 ...
Page 86: ...79 Chapter 5 ...
Page 98: ...91 Appendix A ...
Page 113: ...107 Appendix C ...
Page 114: ...107 Appendix C ...