3-20-2000_10:15
FWH
10
8.2K
R303
FGPI0
FGPI1
R307
10K
R304
10K
TBLK_LCK
9,12
LFRAME#/FWH4
9,12
LAD3/FWH3
LAD2/FWH2
9,12
LAD1/FWH1
9,12
LAD0/FWH0
9,12
6,8,11,12,24,25,26,27
PCIRST#
5
FWHPCLK
WPROT
4,8
HINIT#
R299
0K
JP21
4.7K
R308
8.2K
R298
R296
8.2K
VPP_R
FGPI3
FGPI2
FGPI4
FWH_IC
U16
18
17
16
15
7
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
2120
19
14
13
12
11
10
9
2
8
6
5
4
3
1
C300
0.1UF
C305
0.1UF
C301
0.1UF
C298
0.1UF
0.1UF
C297
0.1UF
C308
0K
R306
27 S100DETECT
27
P100DETECT 0K
R305
4.7K
R310
8.2K
R300
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
VCC3_3
VCC3_3
VCC3_3
VCC3_3
VCC3_3
NC1
NC3
NC4
NC5
NC6
NC8
IC
CLK
VCC10
VPP
RST#
NC13
NC14
WP#
TBL# ID3
ID2
ID1
ID0
FWH0
FWH1
FWH2
FWH3
GND29
GND30
VCC31
RFU32
RFU33
RFU34
RFU35
RFU36
INIT#
FWH4
VCCA
GNDA
FGPI4
FGPI3
FGPI2
FGPI1
FGPI0
FWH
Top Block Lock
to VCC3_3 for onboard programming.
Do not tie Vpp to 12V. Vpp should be tied
For host side detection, stuff R304,R305,R306,R307.
For drive side detection, stuff R304,R307. No stuff R305,R306.
FWH