3-20-2000_10:15
IDE CONNECTORS
27
27
PCIRST_BUF#
6,8,10,11,12,24,25,26 PCIRST#
9SDCS#1
8,38 IRQ15
9PIORDY
8,38 IRQ14
9PDCS#1
9PDIOW# 9SDIOW#
9SDIOR#
33
R333
4.7K
R336
470
R337
4.7K
R321
33
R318
9
SDCS#3
9
PDCS#3
9SDA[2:0]
SDA2
SDA0
SDA1
27 PCIRST_BUF#
J22
9
87
65
40
4
39
3837
3635
3433
3231
30
3
29
2827
2625
2423
2221
20
2
19
1817
1615
1413
1211
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#
9PDIOR#
9PDDACK# 9SIORDY
9SDDACK#
PCIRST#_RS
IDE_JSIDE_JP
PCIRST#_RP
U19
56
7
14
9PDREQ
PDD7
PDD6
PDD5
PDD4
PDD3
PDD2
PDD0
PDD1
PDD15
PDD14
PDD13
PDD12
PDD11
PDD10
PDD9
PDD8
9PDD[15:0]
9SDREQ
SDD8
SDD15
SDD14
SDD13
SDD12
SDD11
SDD10
SDD9
SDD7
SDD6
SDD5
SDD4
SDD3
SDD2
SDD0
SDD1
9SDD[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 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
RPCG 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.