F81866A Datasheet, PDF (206/210 Pages) Feature Integration Technology Inc. – 6 UARTs Super IO With 128 Bytes FIFO and Power

RN1
RN2
RN3
RN4
2.7K-8P4R 2.7K-8P4R 2.7K-8P4R 2.7K-8P4R
STB#
AFD#
INIT#
SLIN#
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
ERR#
ACK#
BUSY
PE
SLCT
ERR#
ACK#
BUSY
PE
SLCT
RN5
1
2
3
4
5
6
7
8
33-8P4R
RN6
1
2
3
4
5
6
7
8
33-8P4R
RN7
1
2
3
4
5
6
7
8
33-8P4R
C27 C28 C29 C30
C32
180p 180p 180p 180p
180pC36 C37 C38 C39
180p 180p 180p 180p
C31 C34
180p 180p
C40 C41
180p 180p
D13
2
1
1N5819
FOR LEKAGE TO POWER
VCC5V
R75 2.7K
C35
C33
180p
C42 C43 180p
180p 180p
J2
1
14
2
15
3
16
4
17
5
18
6
19
7
20
8
21
9
22
10
23
11
24
12
25
13
DB25
(FEMALE)
VCC3V
R70 R71 R72 R73 R74
4.7K 4.7K 4.7K 4.7K 4.7K
SLCT
PE
BUSY
ACK#
ERR#
If you do not use the prarllel port ,
please pull-up these pin to VCC3V.
F81866A
PARALLEL PORT INTERFACE
J3
1
2
3
CON3
VCC5V
VSB5V
R76
4.7K
MDATA
MCLK
C44
100P
If you do not use the KBC,
please pull-up these pin to VSB5V.
F1
R77
4.7K
FUSE
L1
FB
L3
FB
C45
100P
C46
0.1U
M-DIN_6-R
JS1
6
5
4
3
2
1
KDATA
R78
4.7K
KCLK
C47
100P
F2
R79
4.7K
FUSE
L2
FB
L4
FB
C48
100P
C49
0.1U
M-DIN_6-R
JS2
6
5
4
3
2
1
PS2 MOUSE INTERFACE
PS2 KEYBOARD INTERFACE
206
Title
Size
B
Date:
Feature Integration Technology Inc.
Document Number
F81866A
Friday , October 07, 2011
Sheet
Rev
<Rev Code>
5
of 8
Jan, 2012
V0. 12P