Owner's manual

ETX-CV User’s Manual Page 21
ETX-CV User’s Manual Page 21
X4: IDE1, IDE2, Ethernet, & Miscellaneous
Pin Signal Pin Signal
1 GND 2 GND
3 5V_SB 4 PWGIN
5 PS_ON 6 SPEAKER
7 PWRBTN# 8 BATT
9 KBINH 10 LILED#
11 RSMRST#
1
12 ACTLED#
13 ROMKBCS#
2
14 SPDLED#
15 EXT_PRG
2
16 I2CLK
3
17 5VCC 18 5VCC
19 OVCR# 20 NC
21 EXTSMI# 22 I2DAT
3
23 SMBCLK
3
24 SMBDATA
3
25 S_CS3# 26 SMBALRT#
27 S_CS1# 28 NC
29 S_A2 30 P_CS3#
31 S_A0 32 P_CS1#
33 GND 34 GND
35 PDIAG_S 36 P_A2
37 S_A1 38 P_A0
39 S_INTRQ 40 P_A1
41 BATLOW#
2
42 GPE1#
2
43 S_AK# 44 P_INTRQ
45 S_RDY 46 P_AK#
47 S_IOR# 48 P_RDY
49 5VCC 50 5VCC
Pin Signal Pin Signal
51 S_IOW# 52 P_IOR#
53 S_DRQ 54 P_IOW#
55 S_D15 56 P_DRQ
57 S_D0 58 P_D15
59 S_D14 60 P_D0
61 S_D1 62 P_D14
63 S_D13 64 P_D1
65 GND 66 GND
67 S_D2 68 P_D13
69 S_D12 70 P_D2
71 S_D3 72 P_D12
73 S_D11 74 P_D3
75 S_D4 76 P_D11
77 S_D10 78 P_D4
79 S_D5 80 P_D10
81 5VCC 82 5VCC
83 S_D9 84 P_D5
85 S_D6 86 P_D9
87 S_D8 88 P_D6
89 GPE2#
2
90 CBLID_P#
91 RXD# 92 P_D8
93 RXD 94 S_D7
95 TXD# 96 P_D7
97 TXD 98 HDRST#
99 GND 100 GND
1
May be affected by external circuitry to reset the power management logic of the ETX
module. Most designs do not use and pin is not connected.
2
Reserved, do not connect
3
See also: section 7.7 System Management Bus (I2C-compatible)
21
99 100
X4