User's Manual

11-18-1999_11:23 26
KEYBOARD/MOUSE/FLOPPY
RDATA#
12
TRK#0
12
DSKCHG#
12
HDSEL#
12
WGATE#
12
WDATA#
12
STEP#
12
DIR#
12
DS#0
12
MTR#0
12
12
INDEX#
DRVDEN#1
12
DRVDEN#0
12
L13
12
L14
21
L12
21
L16
12
12
KBCLK
12
KBDAT
RP17
1K
1
2
3
45
6
7
8
J23
1
10
1112
1314
1516
1718
19
2
20
2122
2324
2526
2728
29
3
30
4
56
78
9
3132
3334
12
MDAT
12
MCLK
F1
21
R328
1K
L15
21
L9
2
1
L8
1
2
VCC5_KBMS_F 12VCC5_KBMS_J
GND_KBMS_FB
KBCLK_FB
MDAT_FB
MCLK_FB
GND_KBMS_C
J1
9
8
7
6
5
4
3
2
17
16
15
14
1312
11
10
1
KBDAT_FB
100PF
C45
100PF
C33
100PF
C32
100PF
C46
0.1UF
C47
WRTPRT#
12
PCD PLATFORM DESIGN
REV:
DRAWN BY:
LAST REVISED:
PROJECT:
SHEET:
FOLSOM, CALIFORNIA 95630
1900 PRAIRIE CITY ROAD
87654321
A
B
C
D
12345678
D
C
B
A
1.01
TITLE: INTEL(R) 820 CHIPSET CUSTOMER REFERENCE BOARD
OF 36
R
VCC5
VCC5
1.0A
PS/2 KybdPS/2 Mse
Floppy Connector
Keyboard/Mouse/Floppy