Land Listing and Signal Descriptions
Datasheet
61
W3
TESTHI1
Power/Other
Input
W4
VSS
Power/Other
W5
A16#
Source Synch
Input/Output
W6
A18#
Source Synch
Input/Output
W7
VSS
Power/Other
W8
VCC
Power/Other
W23
VCC
Power/Other
W24
VCC
Power/Other
W25
VCC
Power/Other
W26
VCC
Power/Other
W27
VCC
Power/Other
W28
VCC
Power/Other
W29
VCC
Power/Other
W30
VCC
Power/Other
Y1
BOOTSELECT
Power/Other
Input
Y2
VSS
Power/Other
Y3
RESERVED
Y4
A20#
Source Synch
Input/Output
Y5
VSS
Power/Other
Y6
A19#
Source Synch
Input/Output
Y7
VSS
Power/Other
Y8
VCC
Power/Other
Y23
VCC
Power/Other
Y24
VCC
Power/Other
Y25
VCC
Power/Other
Y26
VCC
Power/Other
Y27
VCC
Power/Other
Y28
VCC
Power/Other
Y29
VCC
Power/Other
Y30
VCC
Power/Other
AA2
LL_ID1
Power/Other
Output
AA3
VSS
Power/Other
AA4
A21#
Source Synch
Input/Output
AA5
A23#
Source Synch
Input/Output
AA6
VSS
Power/Other
AA7
VSS
Power/Other
AA8
VCC
Power/Other
AA23
VSS
Power/Other
AA24
VSS
Power/Other
AA25
VSS
Power/Other
AA26
VSS
Power/Other
Table 4-2. Numerical Land Assignment
Land
#
Land Name
Signal Buffer
Type
Direction
AA27
VSS
Power/Other
AA28
VSS
Power/Other
AA29
VSS
Power/Other
AA30
VSS
Power/Other
AB1
VSS
Power/Other
AB2
IERR#
Asynch GTL+
Output
AB3
MCERR#
Common Clock
Input/Output
AB4
A26#
Source Synch
Input/Output
AB5
A24#
Source Synch
Input/Output
AB6
A17#
Source Synch
Input/Output
AB7
VSS
Power/Other
AB8
VCC
Power/Other
AB23
VSS
Power/Other
AB24
VSS
Power/Other
AB25
VSS
Power/Other
AB26
VSS
Power/Other
AB27
VSS
Power/Other
AB28
VSS
Power/Other
AB29
VSS
Power/Other
AB30
VSS
Power/Other
AC1
TMS
TAP
Input
AC2
DBR#
Power/Other
Output
AC3
VSS
Power/Other
AC4
RESERVED
AC5
A25#
Source Synch
Input/Output
AC6
VSS
Power/Other
AC7
VSS
Power/Other
AC8
VCC
Power/Other
AC23
VCC
Power/Other
AC24
VCC
Power/Other
AC25
VCC
Power/Other
AC26
VCC
Power/Other
AC27
VCC
Power/Other
AC28
VCC
Power/Other
AC29
VCC
Power/Other
AC30
VCC
Power/Other
AD1
TDI
TAP
Input
AD2
BPM2#
Common Clock
Input/Output
AD3
BINIT#
Common Clock
Input/Output
AD4
VSS
Power/Other
AD5
ADSTB1#
Source Synch
Input/Output
Table 4-2. Numerical Land Assignment
Land
#
Land Name
Signal Buffer
Type
Direction
Summary of Contents for 520J - Pentium 4 2.80GHz 800MHz 1MB Socket 775 CPU
Page 8: ...8 Datasheet Contents...
Page 10: ...10 Datasheet Contents...
Page 14: ...14 Datasheet Introduction...
Page 36: ...36 Datasheet Package Mechanical Specifications Figure 3 2 Processor Package Drawing 1...
Page 37: ...Datasheet 37 Package Mechanical Specifications Figure 3 3 Processor Package Drawing 2...
Page 38: ...38 Datasheet Package Mechanical Specifications Figure 3 4 Processor Package Drawing 3...
Page 74: ...74 Datasheet Land Listing and Signal Descriptions...
Page 84: ...84 Datasheet Thermal Specifications and Design Considerations...