Intel
®
Core™ 2 Duo Processor and Intel
®
Core™ Duo Processor with Intel
®
E7520 Chipset Development Kit
January 2007
User’s Manual
Order Number: 316068-001US
53
Intel
®
Core™ 2 Duo Processor and Intel
®
Core™ Duo Processor with Intel
®
E7520 Chipset
Development Kit
6.3.3
Floppy Drive Connector
The evaluation board provides one 34-pin floppy connector, which is located at J1J1.
6.3.4
Front Panel Connector
The development kit is not shipped with a chassis, so the front panel connector is
unused by default. However, if you want to place your evaluation board in a chassis,
refer to
Table 18
for the pinout of the front panel connector J1H3.
Table 17. Floppy Drive Connector Pinout
Pin
Signal
Pin
Signal
1
GND
18
DIR#
2
Drive Enable 0
19
GND
3
GND
20
STEP#
4
Reserved
21
GND
5
Key
22
Write Data#
6
Drive Enable 1
23
GND
7
GND
24
Write Gate#
8
Index
25
GND
9
GND
26
Track 00#
10
Motor Enable A#
27
GND
11
GND
28
Write Protect#
12
Reserved
29
GND
13
GND
30
Read Data#
14
Drive Select 0#
31
GND
15
GND
32
Side 1 Select#
16
Reserved
33
GND
17
GND
34
Diskette Change#
Table 18. Front Panel Connector Pinout
Pin
Connector Description
Pin
Connector Description
1
V
CC
2
HD_ACT_LED_N
3
No connect
4
FPNTPNL_PWR_LED
5
GND
6
FP_PWR_BTN_N
7
FP_RST_BTN_N
8
GND
9
No connect
10
No Pin