Распиновка, расположение выводов и внешний вид разъемов и шин:
VESA LocalBus (VLB)
VLB=VESA Local Bus.
VESA=Video Electronics Standards Association.
(at
the card)
(at
the computer)
58 PIN EDGE CONNECTOR MALE at the card.
58 PIN EDGE CONNECTOR FEMALE at the computer.
Pin
Name
Description
A1
D1
Data 1
A2
D3
Data 3
A3
GND
Ground
A4
D5
Data 5
A5
D7
Data 7
A6
D9
Data 9
A7
D11
Data 11
A8
D13
Data 13
A9
D15
Data 15
A10
GND
Ground
A11
D17
Data 17
A12
Vcc
+5 VDC
A13
D19
Data 19
A14
D21
Data 21
A15
D23
Data 23
A16
D25
Data 25
A17
GND
Ground
A18
D27
Data 27
A19
D29
Data 2
A20
D31
Data 31
A21
A30
Address 30
A22
A28
Address 28
A23
A26
Address 26
A24
GND
Ground
A25
A24
Address 24
A26
A22
Address 22
A27
VCC
+5 VDC
A28
A20
Address 20
A29
A18
Address 18
A30
A16
Address 16
A31
A14
Address 14
A32
A12
Address 12
A33
A10
Address 10
A34
A8
Address 8
A35
GND
Ground
A36
A6
Address 6
A37
A4
Address 4
A38
WBACK#
Write Back
A39
BE0#
Byte Enable 0
A40
VCC
+5 VDC
A41
BE1#
Byte Enable 1
A42
BE2#
Byte Enable 2
A43
GND
Ground
A44
BE3#
Byte Enable 3
A45
ADS#
Address Strobe
A48
LRDY#
Local Ready
A49
LDEV
Local Device
A50
LREQ
Local Request
A51
GND
Ground
A52
LGNT
Local Grant
A53
VCC
+5 VDC
A54
ID2
Identification 2
A55
ID3
Identification 3
A56
ID4
Identification 4
A57
LKEN#
A58
LEADS#
Local Enable Address Strobe
B1
D0
Data 0
B2
D2
Data 2
B3
D4
Data 4
B4
D6
Data 6
B5
D8
Data 8
B6
GND
Ground
B7
D10
Data 10
B8
D12
Data 12
B9
VCC
+5 VDC
B10
D14
Data 14
B11
D16
Data 16
B12
D18
Data 18
B13
D20
Data 20
B14
GND
Ground
B15
D22
Data 22
B16
D24
Data 24
B17
D26
Data 26
B18
D28
Data 28
B19
D30
Data 30
B20
VCC
+5 VDC
B21
A31
Address 31
B22
GND
Ground
B23
A29
Address 29
B24
A27
Address 27
B25
A25
Address 25
B26
A23
Address 23
B27
A21
Address 21
B28
A19
Address 19
B29
GND
Ground
B30
A17
Address 17
B31
A15
Address 15
B32
VCC
+5 VDC
B33
A13
Address 13
B34
A11
Address 11
B35
A9
Address 9
B36
A7
Address 7
B37
A5
Address 5
B38
GND
Ground
B39
A3
Address 3
B40
A2
Address 2
B41
n/c
Not connected
B42
RESET#
Reset
B43
DC#
Data/Command
B44
M/IO#
Memory/IO
B45
W/R#
Write/Read
B48
RDYRTN#
Ready Return
B49
GND
Ground
B50
IRQ9
Interrupt 9
B51
BRDY#
Burst Ready
B52
BLAST#
Burst Last
B53
ID0
Identification 0
B54
ID1
Identification 1
B55
GND
Ground
B56
LCLK
Local Clock
B57
VCC
+5 VDC
B58
LBS16#
Local Bus Size 16
Contributor:
Joakim Цgren
Source:Ё
comp.sys.ibm.pc.hardware.* FAQ Part 4, maintained by Ralph Valentino
Copyright © The Hardware Book Team 1996-2004.
May be copied and redistributed, partially or in whole, as appropriate.
Document last modified: 2002-01-10