Datasheet

Pentium
®
III Xeon™ Processor at 500 and 550 MHz
Datasheet
67
B74 D#[26] AGTL+ I/O
A73 D#[27] AGTL+ I/O
B71 D#[28] AGTL+ I/O
B72 D#[29] AGTL+ I/O
A71 D#[30] AGTL+ I/O
A70 D#[31] AGTL+ I/O
B69 D#[32] AGTL+ I/O
A67 D#[33] AGTL+ I/O
B66 D#[34] AGTL+ I/O
A68 D#[35] AGTL+ I/O
B63 D#[36] AGTL+ I/O
A65 D#[37] AGTL+ I/O
B68 D#[38] AGTL+ I/O
A61 D#[39] AGTL+ I/O
B65 D#[40] AGTL+ I/O
B59 D#[41] AGTL+ I/O
A58 D#[42] AGTL+ I/O
A64 D#[43] AGTL+ I/O
B62 D#[44] AGTL+ I/O
A59 D#[45] AGTL+ I/O
A51 D#[46] AGTL+ I/O
B60 D#[47] AGTL+ I/O
B54 D#[48] AGTL+ I/O
A53 D#[49] AGTL+ I/O
B49 D#[50] AGTL+ I/O
A54 D#[51] AGTL+ I/O
B55 D#[52] AGTL+ I/O
A48 D#[53] AGTL+ I/O
B51 D#[54] AGTL+ I/O
A45 D#[55] AGTL+ I/O
B48 D#[56] AGTL+ I/O
A50 D#[57] AGTL+ I/O
B45 D#[58] AGTL+ I/O
B52 D#[59] AGTL+ I/O
A47 D#[60] AGTL+ I/O
A44 D#[61] AGTL+ I/O
B43 D#[62] AGTL+ I/O
B46 D#[63] AGTL+ I/O
A138 DBSY# AGTL+ I/O
A132 DEFER# AGTL+ Input
Table 41. Signal Listing in Order by Pin
Name (Sheet 3 of 9)
Pin No. Pin Name Signal Buffer Type
A36 DEP#[0] AGTL+ I/O
A38 DEP#[1] AGTL+ I/O
B39 DEP#[2] AGTL+ I/O
A39 DEP#[3] AGTL+ I/O
B40 DEP#[4] AGTL+ I/O
A41 DEP#[5] AGTL+ I/O
A42 DEP#[6] AGTL+ I/O
B42 DEP#[7] AGTL+ I/O
B134 DRDY# AGTL+ I/O
A1 EMI
Connect to
V
SS
A3 EMI
Connect to
V
SS
B164 EMI
Connect to
V
SS
B165 EMI
Connect to
V
SS
A15 FERR# CMOS Output
B10 FLUSH# CMOS Input
B99 FRCERR AGTL+ I/O
B137 HIT# AGTL+ I/O
A136 HITM# AGTL+ I/O
A12 IERR# CMOS Output
A17 IGNNE# CMOS Input
B13 INIT# CMOS Input
A27 LINT[0] CMOS Input
B28 LINT[1] CMOS Input
B133 LOCK# AGTL+ I/O
B57 L2_SENSE Voltage Sense
B30 PICCLK APIC Clock Input
A29 PICD[0] CMOS I/O
B31 PICD[1] CMOS I/O
B36 PRDY# AGTL+ Output
A30 PREQ# CMOS Input
A165 PWR_EN[0] Short to PWR_EN[1]
B1 PWR_EN[1] Short to PWR_EN[0]
A21 PWRGOOD CMOS Input
B128 REQ#[0] AGTL+ I/O
B130 REQ#[1] AGTL+ I/O
A133 REQ#[2] AGTL+ I/O
A135 REQ#[3] AGTL+ I/O
B131 REQ#[4] AGTL+ I/O
A126 RESERVED_A126 DO NOT CONNECT
A26 RESERVED_A26 DO NOT CONNECT
Table 41. Signal Listing in Order by Pin
Name (Sheet 4 of 9)
Pin No. Pin Name Signal Buffer Typ