Seco Smarc CSM-B79 User Manual page 25

I2S / HDA
selector
CAN #1
Termin sel
CAN #0
Termin sel
M.2 Key B
Disable #2
M.2 Key B
Disable #1
SMARC 2.0 / 2.1
selector
COM #1
mode sel
COM #1
termin sel
COM #0
termin sel
COM #0
mode sel
Sleep LID
button button
CSM-B79
CSM-B79 User Manual - Rev. First Edition: 1.0 - Last Edition: 1.1 - Author: A.R - Reviewed by S.R. - Copyright © 2021 SECO S.p.A.
JUMPER POSITION
I2S Reset
PCIe routing HDMI / DP1
selector selector
selector
Reset Power button Pwr Good
Test / LID
Boot sel
button button switch
DP1++
VIN_PWR_BAD# I2C EEPROM SDIO Write
rout sel Write Protect
work sel Protect
RTC battery SMARC VDD
M.2 Key E
enable selector
Disable #2
microSD slot
LVDS / eDP
FAN PWR
BKL Pwr #1
LCD Pwr #1
BKL Pwr #0
LCD Pwr #0
M.2 Key E
Disable #1
Boot
selectors
selector
SER1
redirector
PWR ON
Force sel
selector
selector
selector
selector
selector
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