ROM-DB3900 User Manual
10
SW4
Power button
TACT SW STS-091 SMD 4P H=3.8mm
SW5
Sleep button
TACT SW STS-091 SMD 4P H=3.8mm
SW6
Wake up button
TACT SW STS-091 SMD 4P H=3.8mm
SPI0
SPI0
PIN HEADER 2x4P 2.54mm 180D(M) DIP 210-92-
04GB02
SPI1
SPI1
PIN HEADER 2x4P 2.54mm 180D(M) DIP 210-92-
04GB02
SW2
Boot selection
DIP SW EDG104S DIP 4P Radial SPST
COM3
COM3
BOX HEADER 5x2P 2.54mm 180D(M) DIP 23N6960-
10S10
COM2
COM2
BOX HEADER 5x2P 2.54mm 180D(M) DIP 23N6960-
10S10
CAN1
CAN1
BOX HEADER 5x2P 2.54mm 180D(M) DIP 23N6960-
10S10
CAN0
CAN0
BOX HEADER 5x2P 2.54mm 180D(M) DIP 23N6960-
10S10
USB_OTG
USB OTG
MINI USB 5P 180D(F) SMD UH51543-CS7-7F
SD
SD
SD CARD 9P 90D(F) SMD WK2192C-S3D-7H
System_Bus
SYSTEMBUS
PCB SKT 30x4P 2.00mm 180D(F) DIP 264-40303-02
I2C0
I2C0
WAFER BOX 2.0mm 4P 180D(M) W/LOCK
A2001WV2-4P
I2C1
I2C1
WAFER BOX 2.0mm 4P 180D(M) W/LOCK
A2001WV2-4P
RTXA,RTXB,
RTXC,RTXD
RTX B2B
Connector
B/B Conn. 50x2P 0.5mm 180D(M) SMD
AXK500137YG
Table 2.9: Internal IO Connectors