Datasheet

Pentium
®
III Xeon™ Processor at 500 and 550 MHz
Datasheet
65
A124 A#[04] AGTL+ I/O B124 A#[03] AGTL+ I/O
A125 VSS Ground B125 A#[06] AGTL+ I/O
A126 RESERVED_A126 DO NOT CONNECT B126 VCC_L2 L2 Cache V
CC
A127 BNR# AGTL+ I/O B127 AERR# AGTL+ I/O
A128 VSS Ground B128 REQ#[0] AGTL+ I/O
A129 BPRI# AGTL+ Input B129 VCC_L2 L2 Cache V
CC
A130 TRDY# AGTL+ Input B130 REQ#[1] AGTL+ I/O
A131 VSS Ground B131 REQ#[4] AGTL+ I/O
A132 DEFER# AGTL+ Input B132 VCC_L2 L2 Cache V
CC
A133 REQ#[2] AGTL+ I/O B133 LOCK# AGTL+ I/O
A134 VSS Ground B134 DRDY# AGTL+ I/O
A135 REQ#[3] AGTL+ I/O B135 VCC_L2 L2 Cache V
CC
A136 HITM# AGTL+ I/O B136 RS#[0] AGTL+ Input
A137 VSS Ground B137 HIT# AGTL+ I/O
A138 DBSY# AGTL+ I/O B138 VCC_L2 L2 Cache V
CC
A139 RS#[1] AGTL+ Input B139 RS#[2] AGTL+ Input
A140 VSS Ground B140 RP# AGTL+ I/O
A141 BR2# AGTL+ Input B141 VCC_L2 L2 Cache V
CC
A142 BR0# AGTL+ I/O B142 BR3# AGTL+ Input
A143 VSS Ground B143 BR1# AGTL+ Input
A144 ADS# AGTL+ I/O B144 VCC_L2 L2 Cache V
CC
A145 AP#[0] AGTL+ I/O B145 RSP# AGTL+ Input
A146 VSS Ground B146 AP#[1] AGTL+ I/O
A147 VID_CORE[2] Open or Short to VSS B147 VCC_L2 L2 Cache V
CC
A148 VID_CORE[1] Open or Short to VSS B148 WP SMBus Input
A149 VSS Ground B149 VID_CORE[3] Open or Short to VSS
A150 VID_CORE[4] Open or Short to VSS B150 VCC_L2 L2 Cache V
CC
A151 SMBALERT# SMBus Aler B151 VID_CORE[0] Open or Short to VSS
A152 VSS Ground B152 VID_L2[0] Open or Short to VSS
A153 VID_L2[2] Open or Short to VSS B153 VCC_L2 L2 Cache V
CC
A154 VID_L2[1] Open or Short to VSS B154 VID_L2[4] Open or Short to VSS
A155 VSS Ground B155 VID_L2[3] Open or Short to VSS
A156 V
TT
AGTL+ V
TT
Supply B156 VCC_L2 L2 Cache V
CC
A157 V
TT
AGTL+ V
TT
Supply B157 VTT AGTL+ V
TT
Supply
A158 VSS Ground B158 VTT AGTL+ V
TT
Supply
A159 SA2 SMBus Input B159 VCC_L2 L2 Cache V
CC
A160 VCC_SM SMBus Supply B160 SMBCLK SMBus Clock
A161 VSS Ground B161 SMBDA SMBus Data
A162 SA1 SMBus Input B162 VCC_L2 L2 Cache V
CC
A163 SA0 SMBus Input B163 RESERVED_B163 DO NOT CONNECT
A164 VSS Ground B164 EMI Connect to V
SS
A165 PWR_EN[0] Short to PWR_EN[1] B165 EMI Connect to V
SS
Table 40. Signal Listing in Order by Pin Number (Sheet 4 of 4)
Pin
No.
Pin Name Signal Buffer Type
Pin
No.
Pin Name Signal Buffer Type