Intel Pga478 - P4-2ghz 512kb 400mhz Fsb, Datasheet

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Intel
®
Celeron
®
Processor 1.66 GHz/1.83 GHz—Package Mechanical Specifications and Pin
Information
Intel
®
Celeron
®
Processor 1.66 GHz/1.83 GHz
DS January 2007
60 Order Number: 315876-002
U24 VSS Power/Other
U25 D[38]# Source Sync Input/Output
U26 D[35]# Source Sync Input/Output
V1 VSS Power/Other
V2 A[25]# Source Sync Input/Output
V3 A[23]# Source Sync Input/Output
V4 VSS Power/Other
V5 AP[0]# Common Clock Input/Output
V6 VCCP Power/Other
V21 DSTBN[3]# Source Sync Input/Output
V22 VSS Power/Other
V23 D[51]# Source Sync Input/Output
V24 D[41]# Source Sync Input/Output
V25 VSS Power/Other
V26 DINV[2]# Source Sync Input/Output
W1 A[30]# Source Sync Input/Output
W2 A[28]# Source Sync Input/Output
W3 VSS Power/Other
W4 AP[1]# Common Clock Input/Output
W5 BINIT# Common Clock Input/Output
W6 VSS Power/Other
W21 DSTBP[3]# Source Sync Input/Output
W22 D[53]# Source Sync Input/Output
W23 VSS Power/Other
W24 D[43]# Source Sync Input/Output
W25 D[40]# Source Sync Input/Output
W26 VSS Power/Other
Y1 A[29]# Source Sync Input/Output
Y2 VSS Power/Other
Y3 A[20]# Source Sync Input/Output
Y4 RSP# Common Clock Input
Y5 VSS Power/Other
Y6 VCCP Power/Other
Y21 VSS Power/Other
Y22 D[54]# Source Sync Input/Output
Y23 D[55]# Source Sync Input/Output
Y24 VSS Power/Other
Y25 D[45]# Source Sync Input/Output
Y26 D[42]# Source Sync Input/Output
Table 15. Alphabetical Pin Listing (Sheet 12 of 12)
Pin Number Pin Name Signal Buffer Type Direction