Intel 855PM Design Manual page 14

Chipset platform for use with pentium m and celeron m processors
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Figure 148. Processor GTLREF Voltage Divider Network .................................................... 282
Figure 149. Routing Illustration for INIT# ............................................................................... 282
Figure 150. Voltage Translation Circuit.................................................................................. 283
Figure 151. Routing Illustration for PROCHOT#.................................................................... 283
Figure 152. Clock Power Down Implementation.................................................................... 292
Figure 153. Reference Voltage Level for SMVREF[1:0] ........................................................ 295
Figure 155. Intel 855PM MCH HVREF[4:0] Generation Circuit............................................. 299
Figure 156. AGPREF Implementation (On Intel CRB)........................................................... 305
Figure 159 External Circuitry for the RTC.............................................................................. 318
Figure 160. USBPWR_CONN[E:A] Design Recommendation.............................................. 324
Figure 161. LAN_RST# Design Recommendation (On Intel CRB) ....................................... 327
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Intel
855PM Chipset Platform Design Guide

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