SE7221BK1-ETechnical Product Specification

7.9Floppy Connector

The board provides a standard 34-pin interface to the floppy drive controller. The following tables detail the pin-out of the 34-pin floppy connector.

Table 29. Legacy 34-pin Floppy Connector Pin-out (JP3J1)

Signal Name

Pin

Pin

Signal Name

GND

1

2

FDDENSEL

GND

3

4

Unused

 

 

 

 

KEY

5

6

FDDRATE0

GND

7

8

FDINDEX#

 

 

 

 

GND

9

10

FDMTR0#

 

 

 

 

GND

11

12

FDR1#

 

 

 

 

GND

13

14

FDR0#

 

 

 

 

GND

15

16

FDMTR1#

 

 

 

 

Unused

17

18

FDDIR

 

 

 

 

GND

19

20

FDSTEP#

 

 

 

 

GND

21

22

FDWDATA#

 

 

 

 

GND

23

24

FDWGATE#

 

 

 

 

GND

25

26

FDTRK0#

 

 

 

 

Unused

27

28

FLWP#

 

 

 

 

GND

29

30

FRDATA#

 

 

 

 

GND

31

32

FHDSEL#

 

 

 

 

GND

33

34

FDSKCHG#

 

 

 

 

7.10 Serial Port Connector

Two serial ports are provided on the Intel® Server Board SE7221BK1-E.

ƒA standard, external DB9 serial connector is located on the back edge of the baseboard to supply a Serial A interface. This connector is combined with VGA connector (J8A1)

ƒA Serial B port is provided through a 9-pin header (J1B1) on the server board.

The following tables detail the pin-outs of these two ports.

Table 30. External DB9 Serial A Port Pin-out (J8A1)

Signal Name

Pin

Pin

Signal Name

DCD-P

T1

T6

DSR-P

RXD-P

T2

T7

RTS-P

 

 

 

 

TXD-P

T3

T8

CTS-P

DTR-P

T4

T9

RI-P

 

 

 

 

GND

T5

 

 

 

 

 

 

30

Revision 1.3

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Image 42
Intel SE7221BK1-E manual Serial Port Connector, Legacy 34-pin Floppy Connector Pin-out JP3J1