
EMB-BT1
2-20
EMB-BT1 BIOS Programmable Connector
PIN 1
SPI
GND
SPI_CLK
SPI_MOSI
(NC)
+V3.3SPI
SPI_CS#
SPI_MISO
(NC)
11. BIOS programmable connector (8-pin SPI)
UsethisconnectortoashtheBIOSROM.
EMB-BT1 Parallel Port Connector
PIN 1
LPT1
STB#
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
ACK#
BUSY
PE
SLCT
AFD
ERR#
INIT#
SLIN#
GND
GND
GND
GND
GND
GND
GND
GND
12. LPT connector (26-1 pin LPT1)
The LPT (Line Printing Terminal) connector supports devices such as a
printer. LPT is standardized as IEEE 1284, which is the parallel port interface
on IBM PC-compatible computers.
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