Intel III Xeon 733 MHz 80526KZ733256 User Manual
Product codes
80526KZ733256
MECHANICAL SPECIFICATIONS
66
7.3 Substrate Edge Finger Signal Listing
Table 50 is the processor substrate edge finger listing in order by pin number. Table 51 is the processor
substrate edge connector listing in order by pin name. These tables reflect the new SC330.1 pin definition,
new or changed pins definitions are shown in bold
substrate edge connector listing in order by pin name. These tables reflect the new SC330.1 pin definition,
new or changed pins definitions are shown in bold
.
Table 50. Signal Listing in Order by Pin Number
Pin
No.
No.
Pin Name
Signal Buffer Type
Pin
No.
No.
Pin Name
Signal Buffer Type
A1 RESERVED_A1 DO
NOT
CONNECT
B1
PWR_EN[1]
Short to PWR_EN[0]
A2 VCC_TAP
TAP
Supply
B2
VCC_CORE
Cartridge
Vcc
A3
HV_EN#
OPEN (2.8V OCVR)
or SHORT TO Vss
(5V/12V OCVR)
or SHORT TO Vss
(5V/12V OCVR)
B3
OCVR_OK
Open Drain Output
A4 VSS
Ground
B4
TEST_VSS_B4 Pull
down
to
VSS
A5 VTT
AGTL+
VTT Supply
B5
VCC_CORE
Cartridge Vcc
A6 VTT
AGTL+
VTT Supply
B6
VTT
AGTL+ VTT Supply
A7 SELFSB1
CMOS
Output
B7 VTT
AGTL+
VTT Supply
A8 VSS
Ground
B8
VCC_CORE
Cartridge
Vcc
A9
SELFSB0
CMOS Input
B9
RESERVED_B9
DO NOT CONNECT
A10 VSS
Ground
B10
FLUSH#
CMOS
Input
A11
RESERVED_A11
DO NOT
CONNECT (new
designs)/ or pull-
down (legacy).
CONNECT (new
designs)/ or pull-
down (legacy).
B11 VCC_CORE
Cartridge
Vcc
A12
IERR#
CMOS Output
B12
SMI#
CMOS Input
A13 VSS
Ground
B13
INIT#
CMOS
Input
A14 A20M#
CMOS
Input
B14
VCC_CORE
Cartridge
Vcc
A15
FERR#
CMOS Output
B15
STPCLK#
CMOS Input
A16 VSS
Ground
B16
TCK
TAP
Clock
A17 IGNNE#
CMOS
Input
B17
VCC_CORE
Cartridge
Vcc
A18
TDI
TAP Input
B18
SLP#
CMOS Input
A19 VSS
Ground
B19
TMS
TAP
Input
A20 TDO
TAP
Output
B20
VCC_CORE
Cartridge
Vcc
A21 PWRGD
CMOS
Input
B21
TRST#
TAP
Input
A22
VSS
Ground
B22
RESERVED_B22
DO NOT CONNECT
A23
TEST_2.5_A23
Pull up to 2.5V
B23 VCC_CORE
Cartridge
Vcc
A24
THERMTRIP#
CMOS Output
B24
RESERVED_B24
DO NOT CONNECT
A25
VSS
Ground
B25
RESERVED_B25
DO NOT CONNECT
A26 OCVR_EN
CMOS
INPUT
B26 VCC_CORE
Cartridge
Vcc
A27 LINT[0]
CMOS
Input
B27 TEST_2.5_B27 Pull
up
to
2.5V
A28 VSS
Ground
B28
LINT[1]
CMOS
Input
A29 PICD[0]
CMOS
I/O
B29
VCC_CORE
Cartridge
Vcc
A30
PREQ#
CMOS Input
B30
PICCLK
APIC Clock Input
A31 VSS
Ground
B31
PICD[1]
CMOS
I/O
A32 BP#[3]
AGTL+
I/O
B32
VCC_CORE
Cartridge
Vcc
A33
BPM#[0]
AGTL+ I/O
B33
BP#[2]
AGTL+ I/O
A34
VSS
Ground
B34
RESERVED_B34
DO NOT CONNECT
A35 BINIT#
AGTL+
I/O
B35
VCC_CORE
Cartridge
Vcc
A36
DEP#[0]
AGTL+ I/O
B36
PRDY#
AGTL+ Output
A37 VSS
Ground
B37
BPM#[1]
AGTL+
I/O
A38 DEP#[1]
AGTL+
I/O
B38
VCC_CORE
Cartridge
Vcc
A39
DEP#[3]
AGTL+ I/O
B39
DEP#[2]
AGTL+ I/O