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CX-MB-EVA2 User's Manual Hardware
35
4.15 I/O Connector
An alternative SuperIO controller can be integrated via a 36-pin connector. In this case
the onboard chip is not populated and a piggy back board with the SuperIO chip is
plugged into the I/O and into the LPC connector.
Specification:
References: X45
Connector: CAB 1002-161-036
Pinout: Refer to Table 16
Pin Signal Pin Signal
1 SMB_CLK 2 SLP_S3#
3 SMB_DAT 4 SLP_S4#
5 KBDAT 6 SLP_S5#
7 KBCLK 8 EXT_THRM#
9 MSDAT 10 SMBALERT#
11 MSCLK 12 NC
13 NC 14 THRMTRIP#
15 NC 16 BATLOW#
17 NC 18 NC
19 NC 20 NC
21 COM1_DCD# 22 COM2_DCD#
23 COM1_RXD 24 COM2_RXD
25 COM1_TXD 26 COM2_TXD
27 COM1_DTR# 28 COM2_DTR#
29 COM1_DSR# 30 COM2_DSR#
31 COM1_RTS# 32 COM2_RTS#
33 COM1_CTS# 34 COM2_CTS#
35 COM1_RI# 36 COM2_RI#
Table 21 Pinout I/O-Connector