Figure 154. Intel 855Pm Mch Hswng[1:0] Reference Voltage Generation Circuit; Figure 155. Intel 855Pm Mch Hvref[4:0] Generation Circuit - Intel 855PM Design Manual

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Figure 154. Intel 855PM MCH HSWNG[1:0] Reference Voltage Generation Circuit

Figure 155. Intel 855PM MCH HVREF[4:0] Generation Circuit

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Intel 855PM Chipset Platform Design Guide
+VCCP
R1a
301Ω
C1a
1%
0.1uF
HSWNG[0]
HSWNG[0]
R2a
150Ω
1%
+VCCP
R1
Ω
1%
MCH_GTLREF
R2
C1 C2
Ω
200 pF 200 pF
1%
HSWNG[1]
Intel
855PM
MCH
AB16
HVREF
AB12
HVREF
C3
AA9
HVREF
1 uF
P8
HVREF
M7
HVREF
Platform Design Checklist
+VCCP
C1b 301
0.1 uF 1%
HSWNG[1]
150
1%
Intel
855PM
MCH
299