Intel 855GME

114
Intel
®
855GME Chipset and Intel
®
6300ESB ICH Embedded Platform Design Guide
Sample layout for GMCH VREF generation is shown in Figure 58 and Figure 59.
Figure 57. GMCH HCCVREF Reference Voltage Generation Circuit
R1
49.9
1%
R2
100
1%
C1
1uF
+VCCP
Y28
Intel
®
855GME
Chipset
HCCVREF
C3
0.1uF
GMCH_HCCVREF
Figure 58. Primary Side of the Motherboard Layout