Recommended Routing/Component Placement; Intel 852Gme/852Gmv/852Pmmaximum Supply Current Numbers; Table 99. Analog Supply Filter Requirements - Intel 852GME Design Manual

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Table 99. Analog Supply Filter Requirements

Required
852GME /
852PM Filters
IVCCASM
VCCQSM
VCCAHPLL
VCCADPLLA
VCCADPLLB
VCCADAC
VCCAGPLL
VCCALVDS
If designing with external graphics decoupling is not required. Still need to connect power pin.
NOTE:
12.8.2.

Recommended Routing/Component Placement

Recommended routing/component placement is as follows:
Each filter inductor and capacitors should be placed as close to the GMCH as possible.
If possible, route a trace from the VSSADAC and VSSALVDS balls to the capacitor before
terminating to ground.
12.9. Intel 852GME/852GMV/852PMMaximum Supply Current
Numbers
Table 100 shows the preliminary Intel 852GME / 852PM GMCH maximum supply current estimates.
® ®
Intel 852GME, Intel 852GMV and Intel
Rdamp Rdamp
Location
None N/A
1 In series with
capacitor
None N/A
1
1 In series with
inductor
1 In series with
inductor
1
None N/A
None N/A
2
None N/A
®
852PM Chipset Platforms Design Guide
Platform Power Delivery Guidelines
L
1210 1 µH DCRmax 0.169
s
0805 0.68 µH DCRmax 0.80
s
None
0805 0.10 µ H
0805 0.10 µ H
None
None
None
Cbulk Chigh
100 µF 0603 0.1 µF X5R
1206 4.7 µF 0603 0.1 µF X5R
X5R
0603 0.1 µ F X5R
None
220 µF 0603 0.1 µF X5R
220 µF 0603 0.1 µF X5R
None 0603 0.1 µF X5R
0603 0.01 µF X5R
None 0603 0.1 µF X5R
None 0603 0.1 µF X5R
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