Ide Connector; Table 24. Nic2-82541Pi (10/100/1000) Connector Pin-Out (J6A1); Table 25. Ata 40-Pin Connector Pin-Out (J3J1) - Intel SE7221BK1-E Technical Product Specification

Signal Name
P1V8_STB_LAN1
LAN1_TRDP2
LAN1_TRDN2

Table 24. NIC2-82541PI (10/100/1000) Connector Pin-out (J6A1)

Signal Name
P1V8_STB_LAN2
LAN2_TRDN2
LAN2_TRDP2
LAN2_TRDP1
LAN2_TRDN1
P1V8_STB_LAN2
P1V8_STB_LAN2
LAN2_TRDP3
LAN2_TRDN3
7.6

IDE Connector

The board provides one 40-pin ATA-100 IDE connector.
Pin Signal Name
1 RESET#
3 IDE_DD7
5 IDE_DD6
7 IDE_DD5
9 IDE_DD4
11 IDE_DD3
13 IDE_DD2
15 IDE_DD1
17 IDE_DD0
19 GND
21 IDE_DMAREQ
23 IDE_IOW#
25 IDE_IOR#
27 IDE_IORDY
29 IDE_DMAACK#
31 IRQ_IDE
33 IDE_A1
35 IDE_A0
37 IDE_DCS0#
39 IDE_HD_ACT#
28
Pin Pin
6 14
7 15
8 16
Pin
1
2
3
4
5
6
7
8
9

Table 25. ATA 40-pin Connector Pin-out (J3J1)

SE7221BK1-E Technical Product Specification
Signal Name
P3V3_STB
LAN1_LINK1000_N
LINK100_L
Pin Signal Name
10 LAN2_TRDN0
11 LAN2_TRDP0
12 P1V8_STB_LAN2
13 LAN2_LINK100_N
14 LAN2_LINK1000_N
15 LAN2_LINK_UP_N
16 LAN2_ACT_N
17 GND_CHASSIS
18 GND_CHASSIS
Pin Signal Name
2 GND
4 IDE_DD8
6 IDE_DD9
8 IDE_DD10
10 IDE_DD11
12 IDE_DD12
14 IDE_DD13
16 IDE_DD14
18 IDE_DD15
20 KEY
22 GND
24 GND
26 GND
28 GND
30 GND
32 Test Point
34 DIAG
36 IDE_A2
38 IDE_DCS1#
40 GND
Revision 1.3