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Jumpers
Camera (J5, J6)
Battery (J22)
Switches
SW1.1-4
SW1.2-3
SW1.1-4
SW1.2-3
Function
Camera connector
Battery pigtail header
Function
iMX8 M: Boot Select Switch
Internal Boot/Boot from
Fuse
MicroSD write protection
iMX8 M: PCIE Spread
Spectrum Clocking
Remark
Header Type: FCP 24-Pin 0.5 pitch
Possible Source: Molex 52559-2452
Header Type: WTB 2-Pin header, 1.25 mm pitch
Possible Source: Molex Picoblade™ 53047-0210
Remark
SW1:
SW1:
iMX8M
2-3
1-4
SCU
Boot
Mode 1
OFF
OFF
0
OFF
ON
0
ON
OFF
1
ON
ON
1
SW2: 1-4
iMX8M
SDIO_WP
OFF
0
ON
1
SW2: 2-3
CLK_GEN_
SS_EN
OFF
0
ON
1
www.kontron.com
pITX-iMX8M – Rev. 1.1
iMX8M
Description
SCU
Boot
Mode 0
0
Boot from fuse
(default)
1
Serial Downloader
0
Internal Boot
(Development)
1
Reserved
Description
MicroSD card write
protection is disabled.
MicroSD card write
protection is active
Description
PCIe clock generator spread
spectrum clock is disabled.
PCIe clock generator -0.5%
spread spectrum clocking is
enabled.
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