Ide connectors – Intel CHIPSET 820E User Manual
Page 223

3-20-2000_10:15
IDE CONNECTORS
27
27
PCIRST_BUF#
6,8,10,11,12,24,25,26
PCIRST#
9
SDCS#1
8,38
IRQ15
9
PIORDY
8,38
IRQ14
9
PDCS#1
9
PDIOW#
9
SDIOW#
9
SDIOR#
33
R333
4.7K
R336
470
R337
4.7K
R321
33
R318
9
SDCS#3
9
PDCS#3
9
SDA[2:0]
SDA2
SDA0
SDA1
27
PCIRST_BUF#
J22
9
8
7
6
5
40
4
39
38
37
36
35
34
33
32
31
30
3
29
28
27
26
25
24
23
22
21
20
2
19
18
17
16
15
14
13
12
11
10
1
J21
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
56
78
9
27
PCIRST_BUF#
8.2K
R351
23
IDEACTP#
PDA2
PDA1
9
PDA[2:0]
PDA0
23
IDEACTS#
9
PDIOR#
9
PDDACK#
9
SIORDY
9
SDDACK#
PCIRST#_RS
IDE_JS
IDE_JP
PCIRST#_RP
U19
56
7
14
9
PDREQ
PDD7
PDD6
PDD5
PDD4
PDD3
PDD2
PDD0
PDD1
PDD15
PDD14
PDD13
PDD12
PDD11
PDD10
PDD9
PDD8
9
PDD[15:0]
9
SDREQ
SDD8
SDD15
SDD14
SDD13
SDD12
SDD11
SDD10
SDD9
SDD7
SDD6
SDD5
SDD4
SDD3
SDD2
SDD0
SDD1
9
SDD[15:0]
10
P100DETECT
10
S100DETECT
470
R322
VCC3_3
VCC3_3
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
VCC3_3
VCC3_3
SN74LVC07A
GND
VCC
Secondary IDE
Primary IDE
For drive side detection, stuff C329,C318.
For host side detection, no stuff C329,C318.
IDE Connectors
P100DETECT and S100DETECT can be connected to a GPI for BIOS cable detection.