SE7221BK1-E Technical Product Specification

Revision 1.3

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Signal Name Pin Pin Signal Name
P1V8_STB_LAN1 6 14 P3V3_STB
LAN1_TRDP2 7 15 LAN1_LINK1000_N
LAN1_TRDN2 8 16 LINK100_L

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

Signal Name Pin Pin Signal Name
P1V8_STB_LAN2 1 10 LAN2_T RDN0
LAN2_TRDN2 2 11 LAN2_TRDP0
LAN2_TRDP2 3 12 P1V8_STB_LAN2
LAN2_TRDP1 4 13 LAN2_LINK100_N
LAN2_TRDN1 5 14 LAN2_LINK1000_N
P1V8_STB_LAN2 6 15 LAN2_LINK_UP_N
P1V8_STB_LAN2 7 16 LAN2_ACT _N
LAN2_TRDP3 8 17 GND_CHASSIS
LAN2_TRDN3 9 18 GND_CHASSIS

7.6 IDE Connector

The board provides one 40-pin ATA-100 IDE connector.

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

Pin Signal Name Pin Signal Name
1 RESET# 2 GND
3 IDE_DD7 4 IDE_DD8
5 IDE_DD6 6 IDE_DD9
7 IDE_DD5 8 IDE_DD10
9 IDE_DD4 10 IDE_DD11
11 IDE_DD3 12 IDE_DD12
13 IDE_DD2 14 IDE_DD13
15 IDE_DD1 16 IDE_DD14
17 IDE_DD0 18 IDE_DD15
19 GND 20 KEY
21 IDE_DMAREQ 22 GND
23 IDE_IOW# 24 GND
25 IDE_IOR# 26 GND
27 IDE_IORDY 28 GND
29 IDE_DMAACK# 30 GND
31 IRQ_IDE 32 Test Point
33 IDE_A1 34 DIAG
35 IDE_A0 36 IDE_A2
37 IDE_DCS0# 38 IDE_DCS1#
39 IDE_HD_ACT# 40 GND