Intel CHIPSET 820E - Manual (Page 200)

3-20-2000_10:15
PROCESSOR CONNECTOR
4
0.1UF C433
0.1UF C432
0.1UF C434
0.1UF C435
0.1UF
C431
TDO
R511
22
C428
10PF
R514
1K
R515
47
R516 150
4.7UF C436
2 1
0.1UF C429
C437
20%
33UF
21
4.7UH
L26
47
R517
R520 680
TDI
R122 R121
J28
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
87 65 4 21
3
TCK TMS
CPURST#_R
ITP_PON
DBRST#_R
ITPRDY#_R
ITPREQ#
75-1% R131
150-1%
R130
4,6 GTL REF
ADM1021 U9
2
3
6
9
10 11 12
13
14 15
16 5 4 1
7
8
330
R529
150
R535
330
R530
1K
R523
1K
R524
4,6,8,37
CPURST#
36
DBRESET#
240 R513
4
TCK_R
0K R512
4
TMS_R
4
TMS_R
TRST#
4
TCK_R
ITPRDY#
9
THRM#
8,38
APICD0
8,38
APICD1
5
APICCLK_CPU
5
CPUHCLK
8,36
PWRGOOD
4,6,8,37
CPURST#
4,6
GTLREF
6,37
BNR#
6,37
BPRI#
6,37
HTRDY#
6,37
DEFER#
6,37
HLOCK#
6,37
DRDY#
6,37
HITM#
6,37
HIT#
6,37
DBSY#
6,37
HADS#
38
FLUSH#
8,9,33,36
VRM_PWRGD
5,7
SEL133/100#
38
BR0#
8
A20M#
8
STPCLK#
8
CPUSLP#
8
LINT0
8
LINT1
8,10
HINIT#
8,38
FERR#
8
IGNNE#
38
SLEWCTRL
38
RTTCTRL
36
VCOREDET#
5
ITPCLK
R518
240
THERMDP_R
THERMDN_R
THERMDN THERMDP
4
THERMDN
4
THERMDP
9,11,15,38
SMBCLK_CORE
9,11,15,38
SMBDATA_CORE
1% 182
R519 R521
110 1%
1
R544
86
R522
330
R547
100PF
C475
8
SMI#
56 R545
33 R546
SKT1
AN3 AK32 AL33
N33 E35 C35 E37 G33 A35 J37
AN33 AN37 AN35
AB36
AK22
AK12
AD6
V6
R6
K4
F18
E33
E21
Z36
AD36
AN25 AL31 AL29 AH28 AG35 AJ35 AH30 E27 S35
Q33 N37 N35 L33 G37
R2 Y1
W35 F10 AM2 AK30
Q37 Q35
AC37 AN23
AL1 AJ3 X2 X4
AH4
AK26
U33 W33
L35 J35 J33
AK20 L37 M36 AG33 AG37 AE35 AL23 AL25 AE37 AC35
AG1
AN27 AN19 AL27
C37 Y33
AJ31 AJ33 AN29 AN17 AH14 B36 V4
W37
AN13 AL11 AK24 AN31 AE33
VTT1_5
VCC3_3
VCMOS1_5
VTT1_5
VTT1_5
VTT1_5
VTT1_5
+
DRAWN BY: LAST REVISED:
SHEET:
FOLSOM, CALIFORNIA 95630 1900 PRAIRIE CITY ROAD
87
6
5
4
3
2
1
A B C D
1
2
3
4
5
6
7
8
D C B A
PCG PLATFORM DESIGN
REV:
0.5
PROJECT:
OF 40
TITLE: INTEL(R) 820E CHIPSET 2 DIMM FCPGA REFERENCE BOARD
R
PCG AE
Camino2
+
VTT1_5
0K 0K
VTT1_5
GND8
GND7
NC1 DXN NC5 NC16
STBY#
SMBCLK
NC13
SMBDATA
ALERT#
ADD0
NC9
ADD1
DXP
VCC2
VCC3_3SBY_MTH
VTT1_5
VCMOS1_5
VCCVID
PART 2
370-PIN SOCKET
A20M#
ADS#
AERR#
AP0# AP1#
BCLK
BERR# BINIT#
BNR# BPRI#
BSEL0# BSEL1#
CLKREF CPUPRES#
DBSY#
DEFER#
DRDY#
EDGCTRL
FERR#
FLUSH#
HIT#
HITM# IERR#
IGNNE#
INIT#
LINT0/INTR LINT1/NMI
LOCK#
PICCLK PICD0 PICD1
PLL1 PLL2
PWRGOOD RESET# RESET2# RESVD21 RESVD22 RESVD23
RP#
RSP#
RSRVD10 RSRVD11 RSRVD12 RSRVD13 RSRVD15 RSRVD16 RSRVD17 RSRVD18 RSRVD19 RSRVD20 RSRVD7 RSRVD8 RSRVD9
RTTCNTR
SLEWCNTR
SLP# SMI#
STPCLK#
THERMTRIP#
THRMDN THRMDP
TRDY#
V1_5
V2_5
VCOREDET
VREF 0
VREF 1
VREF 2
VREF 3
VREF 4
VREF 5
VREF 6
VREF 7
V_CM OS
TDI TDO TRST# PREQ# PRDY# BP2# BP3# BPM0# BPM1# RSRVD6 TCK TMS RESVD24
BR0#
ITP Test Port Option
Place 4-0.1uF within 500 mils of the processor input pins
Place C431 near VCMOS pin