Artesyn COMX-P4080 Installation and Use (August 2014) - Manual (Page 52)

Controls, LEDs, and Connectors
COMX-P4080 COM Express Module Installation and Use (6806800L20C) 52
3.2.4 S2 Switch
Table 3-4 S2 Switch Settings
S2.1~S2.5 RCW Source
OFF,ON,ON,OFF,ON I2C1 normal addressing (supports ROMs up to 256 bytes)
OFF,ON,ON,OFF,OFF I2C1 extended addressing
OFF,ON,OFF,OFF,ON SPI 16-bit addressing
OFF,ON,OFF,OFF,OFF SPI 24-bit addressing
OFF,OFF,ON,OFF,ON eLBC FCM (NAND flash, 8-bit small page)
OFF,OFF,ON,OFF,OFF eLBC FCM (NAND flash, 8-bit large page)
OFF,OFF,OFF,OFF,OFF eLBC GPCM (NOR flash, 16-bit)
ON,X,X,X,X Hard-coded RCW options
ON,ON,ON,OFF,ON Large page NAND flash as boot location; USB2 and dual 4-pin UART
enabled; Platform ratio of 8:1; Core PLL ratio of 14:1
ON,ON,ON,OFF,OFF Large page NAND flash as boot location; RGMII FM1 MAC1 and
dual 4-pin UART enabled; Platform ratio of 8:1; Core PLL ratio of
14:1
ON,ON,ON,ON,ON 16-bit NOR flash as boot location; USB2 and dual 4-pin UART
enabled; Platform ratio of 8:1; Core PLL ratio of 14:1
ON,ON,ON,ON,OFF 16-bit NOR flash as boot location; RGMII FM1 MAC1 and dual 4-pin
UART enabled; Platform ratio of 8:1; Core PLL ratio of 14:1
ON,ON,OFF,OFF,OFF Three (x2, x2, x4) PCI-E @ 2.5G, 100 MHz ref clk, all agent mode; all
cores in boot hold-off; dual 4-pin UART enabled
ON,ON,OFF,OFF,ON Two (x4, x4) SRIO @ 2.5G, 100 MHz ref clk, all agent mode; all cores
in boot hold-off; dual 4-pin UARTs enabled
ON,ON,OFF,ON,OFF Large page NAND flash as boot location; USB2 and dual 4-pin
UARTs enabled; Platform ratio of 6:1; Core PLL ratio of 10:1
ON,ON,OFF,ON,ON Large page NAND flash as boot location; RGMII FM1 MAC1 and
dual 4-pin UARTs enabled; Platform ratio of 6:1; Core PLL ratio of
10:1
ON,OFF,ON,OFF,OFF 16-bit NOR flash as boot location; RGMII FM1 MAC1 and dual 4-pin
UARTs enabled; Platform ratio of 6:1; Core PLL ratio of 10:1