IBM PC 300GL manual System memory connector pin input/output Pin Signal name

Page 44

Table 20. System memory connector pin assignments

Pin

x64 nonparity

x72 ECC

Pin

x64 nonparity

x72 ECC

 

 

 

 

 

 

71

DQ26

DQ26

155

DQ58

DQ58

 

 

 

 

 

 

72

DQ27

DQ27

156

DQ59

DQ59

 

 

 

 

 

 

73

VCC

VCC

157

VCC

VCC

 

 

 

 

 

 

74

DQ28

DQ28

158

DQ60

DQ60

 

 

 

 

 

 

75

DQ29

DQ29

159

DQ61

DQ61

 

 

 

 

 

 

76

DQ30

DQ30

160

DQ62

DQ62

 

 

 

 

 

 

77

DQ31

DQ31

161

DQ63

DQ63

 

 

 

 

 

 

78

VSS

VSS

162

VSS

VSS

 

 

 

 

 

 

79

CK2

CK2

163

CK3

CK3

 

 

 

 

 

 

80

NC

NC

164

NC

NC

 

 

 

 

 

 

81

NC

NC

165

SA0

SA0

 

 

 

 

 

 

82

SKA

SDA

166

SA1

SA1

 

 

 

 

 

 

83

SCL

SCL

167

SA2

SA2

 

 

 

 

 

 

84

VCC

VCC

168

VCC

VCC

 

 

 

 

 

 

 

 

 

Table 21. System memory connector pin input/output

 

 

 

 

 

 

 

 

Pin

Signal name

I/O

Pin

Signal name

I/O

 

 

 

 

 

 

1

GND

N/A

85

GND

N/A

 

 

 

 

 

 

2

MD0

I/O

86

MD32

I/O

 

 

 

 

 

 

3

MD1

I/O

87

MD33

I/O

 

 

 

 

 

 

4

MD2

I/O

88

MD34

I/O

 

 

 

 

 

 

5

MD3

I/O

89

MD35

I/O

 

 

 

 

 

 

6

VDD

I/O

90

VDD

N/A

 

 

 

 

 

 

7

MD4

I/O

91

MD36

N/A

 

 

 

 

 

 

8

MD5

I/O

92

MD37

I/O

 

 

 

 

 

 

9

MD6

I/O

93

MD38

I/O

 

 

 

 

 

 

10

MD7

I/O

94

MD39

I/O

 

 

 

 

 

 

11

MD8 (PAR0)

I/O

95

MD40

I/O

 

 

 

 

 

 

12

GND

N/A

96

GND

N/A

 

 

 

 

 

 

13

MD9

I/O

97

MD41

I/O

 

 

 

 

 

 

14

MD10

I/O

98

MD42

I/O

 

 

 

 

 

 

15

MD11

I/O

99

MD43

I/O

 

 

 

 

 

 

16

MD12

I/O

100

MD44

I/O

 

 

 

 

 

 

17

MD13

I/O

101

MD45

I/O

 

 

 

 

 

 

18

VDD

N/A

102

VDD

N/A

 

 

 

 

 

 

Appendix A. Connector pin assignments 37

Image 44
Contents HcchM mlmiM mlni hcc mlml HcchM mlmiM mlni hcc mlml Second Edition March Contents Page Preface Related publicationsTerminology Features System OverviewCD-RW Wake on Ring Adsl modemsWake on LAN PC 300 GL and 300 PL System board features Intel Pentium III microprocessor with MMX technologyL2 Cache Chip set controlTable . Memory Configuration MB Total Memory Mem O USB interface PCI BusIDE bus master interface Video Subsystem Video subsystem resources Resource Assignment ROMRAM IRQAudio Subsystem Serial ports Integrated peripheral controllerDiskette Drive Interface Parallel port Keyboard and mouse portsNetwork connection Real-time clock and CmosFlash Eeprom Expansion adaptersPhysical layout Rocker switches ÝdimmLarge rocker switch settings Microprocessor Speed Small rocker switch settings Function Cable connectorsConnector panel 18 PC 300 GL and 300 PL USB 20 PC 300 GL and 300 PL Physical specifications PC 300 GL and PL desktopPC300 PL and GL tower Heat outputAirflow Acoustical noise-emission valuesPhysical specifications 24 PC 300 GL and 300 PL Power supply Power inputPower output Power input requirements Specification MeasurementsComponent outputs System board Supply voltage Maximum current ToleranceKeyboard port Supply voltage Maximum current Tolerance USB port Supply voltage Maximum current ToleranceVideo port pin Supply voltage Maximum current Tolerance Connector descriptionOutput protection 28 PC 300 GL and 300 PL System software Plug and PlayConfiguration/Setup Utility program Advanced Power Management APMAdvanced Configuration and Power Interface Acpi Flash update utility programHardware interrupts System compatibilityHardware compatibility Machine-sensitive programs Software compatibilitySoftware interrupts Appendix A. Connector pin assignments Svga monitor connectorSvga monitor port connector pin assignments Pin Signal DDC2BDVI-I monitor connector System memory connectorVSS DQ0 DQ1DQ2 DQ3BA0 BA1 CK1 CK0CKE0 DQMB2System memory connector pin input/output Pin Signal name GND VDD WE#CAS# DQMB0# DQMB4# DQMB1#Vref GND CK2SA0 SDA SA0 VDDPCI connectors PCI connector pin assignments Pin SignalFRAME# IRDY#TRDY# DEVSEL#IDE connectors IDE connector pin assignments Pin SignalDiskette drive connector Diskette drive connector pin assignments Pin SignalMSEN0 MSEN1USB port connectors Power supply connectorWake on LAN connectors Mouse and keyboard port connectors Serial port connectorMouse port connector pin assignments Pin Signal Keyboard port connector pin assignments Pin SignalParallel port connector Parallel port connector pin assignments Pin SignalFFFE0000-FFFFFFFF Appendix B. System address mapsSystem memory map LPT3 Input/output address mapO address map Address hex Size Description COM2 LPT2LPT1 COM1DMA I/O address map PCI configuration space map 52 PC 300 GL and 300 PL System resource Appendix C. IRQ and DMA channel assignmentsIRQ channel assignments DMA channel assignments Data width System resource Beep codes Appendix D. Error codesPost error codes 56 PC 300 GL and 300 PL Appendix E. Notices and Trademarks IBM58 PC 300 GL and 300 PL Bibliography 60 PC 300 GL and 300 PL Index PCIUart