IEI Integration AFL2-W21-H61 - Manual (Page 94)

AFL2-W21A/AB-H61
P a g e 75
The connector is for BIOS programming.
Figure 5-5: BIOS Programming Connector Location
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 SPI_VCC 2 SPI_CS#0_CN
3 SPI_SO0_CN 4 SPI_CLK0_CN
5 SPI_SI0_CN 6 GND
Table 5-4: BIOS Programming Connector Pinouts
5.2.4 Blu e to o th Co n n e c to r
CN La b e l: BLUETOOTH1
CN Typ e : 4-pin wafer
CN Lo c a tio n : See Figure 5-6
CN P in o u ts : See Table 5-5
The Bluetooth connector connects to a Bluetooth module.