Intel SE7505VB2 Product Specification - Page 63

Floppy Connector, Serial Port Connector, Table 40. External DB9 Serial A Port Pin-out J8A1

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Intel® Server Board SE7505VB2 SE7505VB2 Connectors 8.13 Floppy 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 39. Legacy 34-pin Floppy Connector Pin-out (J3K1) Signal Name GND GND KEY GND GND GND GND GND Unused GND GND GND GND Unused GND GND GND Pin Pin Signal Name 1 2 FDDENSEL 3 4 Unused 5 6 FDDRATE0 7 8 FDINDEX# 9 10 FDMTR0# 11 12 FDR1# 13 14 FDR0# 15 16 FDMTR1# 17 18 FDDIR 19 20 FDSTEP# 21 22 FDWDATA# 23 24 FDWGATE# 25 26 FDTRK0# 27 28 FLWP# 29 30 FRDATA# 31 32 FHDSEL# 33 34 FDSKCHG# 8.14 Serial Port Connector Two serial ports are provided on the Server Board SE7505VB2. A standard, external DB9 serial connector is located on the back edge of the baseboard to supply a Serial A interface A Serial B port is provided through a 9-pin header on the server board. The following tables detail the pin-outs of these two ports. Table 40. External DB9 Serial A Port Pin-out (J8A1) Signal Name SERIAL_DCD1_FB SERIAL_RX1_FB SERIAL_TX1_FB SERIAL_DTR1_FB GND Pin Pin Signal Name 1 6 SERIAL_DSR1_FB 2 7 SERIAL_RTS1_FB 3 8 SERIAL_CTS1_FB 4 9 SERIAL_RING1_FB 5 10 GND 11 GND Revision 1.2 63 Intel part number C32194-002

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Intel® Server Board SE7505VB2
SE7505VB2 Connectors
8.13 Floppy 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 39. Legacy 34-pin Floppy Connector Pin-out (J3K1)
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#
8.14 Serial Port Connector
Two serial ports are provided on the Server Board SE7505VB2.
±
A standard, external DB9 serial connector is located on the back edge of the baseboard
to supply a Serial A interface
±
A Serial B port is provided through a 9-pin header on the server board.
The following tables detail the pin-outs of these two ports.
Table 40. External DB9 Serial A Port Pin-out (J8A1)
Signal Name
Pin
Pin
Signal Name
SERIAL_DCD1_FB
1
6
SERIAL_DSR1_FB
SERIAL_RX1_FB
2
7
SERIAL_RTS1_FB
SERIAL_TX1_FB
3
8
SERIAL_CTS1_FB
SERIAL_DTR1_FB
4
9
SERIAL_RING1_FB
GND
5
10
GND
11
GND
Revision 1.2
Intel part number C32194-002
63