W83L517D_05 Datasheet, PDF (132/133 Pages) Winbond – LPC I/O for Notebook

W83L517D/W83L517D-F
PD0
PD7
PD4
AFD#
PD6
INIT#
PE
SLCT
PD1
PD2
PD3
ERR#
FDD_VCC
CN1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
F.D.D
PRT_NFDD#
5VCC
5VCC
R3
100K
R4
100K
D1
1
21
DIODE
Q1
3
MOSFET P
FDC_VCC
Q2
DTC144EUA
R5
100K
Note5:
(The recommened circuit is used to controll
power ON/OFF of External FDD).
STB#
AFD#
INIT#
SLIN#
PD[0..7]
ERR#
ACK#
BUSY
PE
SLCT
PRT PORT
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
5VCC
D2
1
2
DIODE
RPACK1
1
2
3
4
5
6
7
8
33
RPACK2
1
2
3
4
5
6
7
8
33
RPACK3
1
2
3
4
5
6
7
8
33
D3
1
2
DIODE
RP6
10P9R-2.7K
C2
C3
C4
C5
C6
180
180
180
180
180
C11
C12
C13
C14
180
180
180
180
C7
C8
180
180
C15
C16
180
180
ROMCS#
KBCS#
RTSA#
DTRA#
(PENROM#)
(PENKB#)
(HEFRAS#)
JP2
1
2
JUMPER
JP3
1
2
JUMPER
JP4
1
2
JUMPER
(PNPCSV#)
JP5
1
2
JUMPER
5VCC
RP5
1
2
3
4
5
6
7
8
4.7K
Note7:
(JP2[ON condition] during Power-On --> Disable BIOS ROM functions)
(JP3[ON condition] during Power-On --> Disable K/B functions)
(JP4[ON condition] during Power-On -->Configuration ports change to 4Eh )
(JP5[ON condition] during Power-On --> Disable all IO functions
except K/B I/F)
RP7
10P9R-2.7K
C9
C10
180
180
C17
C18
180
180
Note4:
(For External FDD usd,set two of pin[18..25]
that GND pin to be PRT_NFDD# and FDD_VCC)
J1
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
inbond
Title
W83L517D LPC SUPER I/O
Size Document Number
B L517_2
Rev
0.2
Date:
Tuesday, June 27, 2000
Sheet 2 of
- 132 -