EITX
EITX
EITX
EITX-
--
-3002
3002
3002
3002 User Manual
User Manual
User Manual
User Manual
33
2.2.8.
SPI Pin Header
The mainboard has one 8-pin SPI pin header. This SPI (Serial Peripheral
Interface) pin-header is used to connect to the SPI BIOS programming fixture.
The pin header is labeled as “JSPI1”. The pinout of the pin header is shown
below.
JSPI1
1
5
2
8
Figure
Figure
Figure
Figure 26
26
26
26: SPI pin header
: SPI pin header
: SPI pin header
: SPI pin header
Pin
Pin
Pin
Pin
Signal
Signal
Signal
Signal
Pin
Pin
Pin
Pin
Signal
Signal
Signal
Signal
1
SPI_VCC
2
GND
3
MSPI_SS0
4
MSPI_CLK
5
MSPI_DI
6
MSPI_DO
7
—
8
RST_SW
Table
Table
Table
Table 16
16
16
16: SPI pin header pinout
: SPI pin header pinout
: SPI pin header pinout
: SPI pin header pinout
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