Intel 820E Personal Computer User Manual


 
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
GTLREF
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 54 32 1
A
B
C
D
12345678
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
VREF0
VREF1
VREF2
VREF3
VREF4
VREF5
VREF6
VREF7
V_CMOS
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 pinsPlace C431 near VCMOS pin