User's Manual

11-29-1999_14:46 28
KEYBOARD/MOUSE/FLOPPY
RDATA#
14
TRK#0
14
DSKCHG#
14
HDSEL#
14
WGATE#
14
WDATA#
14
STEP#
14
DIR#
14
DS#0
14
MTR#0
14
14
INDEX#
DRVDEN#1
14
DRVDEN#0
14
L13
12
L14
21
L12
21
L16
12
14
KBCLK
14
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
14
MDAT
14
MCLK
F1
21
R328
1K
L15
21
L9
2
1
L8
1
2
VCC5_KBMS_F 14VCC5_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#
14
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
TITLE: INTEL(R) 820 CHIPSET DUAL PROCESSOR CUSTOMER REFERENCE BOARD
3.03
OF 38
R
VCC5
VCC5
1.0A
PS/2 KybdPS/2 Mse
Floppy Connector
Keyboard/Mouse/Floppy