Feature Pin Header - Seco CCHPC-C78-C User Manual

Feature pin Header

Feature internal pin header
Pin Signal
1 +3.3V_ALW (with 1.5 resettable fuse)
3 SMB_CLK
5 SMB_DAT
7 SMB_ALERT#
9 GND
11 GP_SPI_MOSI
13 GP_SPI_MISO
15 GP_SPI_CS0#
17 GP_SPI_CS1#
19 GP_SPI_CS2#
21 GP_SPI_CS3#
23 GP_SPI_CLK
25 GP_SPI_ALERT#
27 GND
29 BUF_SUS_S4_S5#
31 BUF_SUS_S3#
33 PWRBTN#
35 SLEEP#
37 TAMPER#
39 GND
CCHPC-C78-C
CCHPC-C78-C - Rev. First Edition: 1.0 - Last Edition: 1.0 - Author: S.O. - Reviewed by E.S. Copyright © 2023 SECO S.p.A.
CN62
Pin Signal
2 +3.3V_RUN (with 1.5 resettable fuse)
4 I2C1_CLK
6 I2C1_DAT
8 I2C0_ALERT#
10 I2C0_CLK
12 I2C0_DAT
14 GND
16 BATLOW#
18 AC_PRESENT
20 VIN_PWR_OK
22 TEST#
24 LID#
26 RSTBTN#
28 THERMTRIP#
30 CARRIER_HOT#
32 RSMRST_OUT#
34 WD_OUT
36 WAKE1#
38 WD_STROBE#
40 GND
For further expandability of the system, on
board there is an expansion connector CN62,
which carries out the signals related to I2C bus, SM Bus, General Purpose SPI,
Watchdog and Power Management signals. These signals allow implementing,
through external expansion modules, further functionalities that are not already
realised by the carrier board.
For this purpose, it is available a dual row, 40 pin, P2.54mm standard pin
header, type ADIMPEX p/n LE008240-R or equivalent, with the pinout shown
in the table on the left.
All the signals available on this connector come out directly from the COM
®
HPC connector.
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