Arbor Technology FPC-7900 - Connectors

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Engine of the Computer
3.2.2. Connectors
① SW1
Function
Power Button
Connector Type:
LED tact switch with green and red colors
Pin Assignment:
Pin Description Pin Description
1 3
2
4
L1
L2
1 GND 2 N/A
3 BTN 4 N/A
L1 SW1_LED_N L2 SW1_LED_P
② CF1
Function: CFast Card Type I/II slot
Connector Type:
7+17-pin CFast Card connector consisting of a SATA compat-
ible 7-pin signal connector and a 17-pin power and control
connector.
Pin Assignment:
Pin Desc. Pin Desc
PC1
PC17
S7
S1
S1 SGND1 PC6 TBD
S2 TXP PC7 GND
S3 TXN PC8 LED1
S4 SGND2 PC9 LED2
S5 RXN PC10 IO1
S6 RXP PC11 IO2
S7 SGND PC12 IO3
PC1 CDI PC13 3.3V
PC2 GND PC14 3.3V
PC3 TBD PC15 GND
PC4 TBD PC16 GND
PC5 TBD PC17 CD0