Lanner VP-501 User Manual page 16

VP-501 User Manual
Jumper Setting and Connector Pin-out
The following references the pin assignments and internal connectors of VP-501.
SW1
SW_RCW_SRC [3:0]
0000
1000
1111
SW2
sw_reset_mode
0
1 Trigger system reset on RESET_REQ_B
sw_xspi_map [2:0]
000
SW3
sw_spread
0
1
sw_init40ge
0 CS4223 40GE PHY is not self configured 
1 CS4223 40GE PHY is self configured on reset
sw_slotclk
0 PCIE slots clocked only when card installed 
1
SW2_4
0
Function
Hard-coded RCW
SDHC1 SD Card
Booting XSPI NOR
Function
Ignore RESET_REQ_B 
Function
Normal 
Function
100MHz clock for PCIe is fixed
100MHz clock for PCIe is modulated
Function
Function
PCIE slots clocked always
Function
Unused 

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