Maximum input/output current for each port is
100mA
For all Input/
output pins:
Voltage
Logic
Register
DI: <0.8V
DO: <0.4V
Low
0
DI:
10 ~ 12V
DO:12V
High
1
The default BIOS value is 0 for DI and 1 for DO
Pin3 and pin4 can be used for DI wake-up
1.
function (Refer to the flow chart in Chapter 4 and
the ISM in Appendix A).
Pin 15, 16, 17 can be used for Digital output
2.
control with contact current 9~36V@2A (DO1); Pin
18, 19, 20 can be used for digital output control
with contact current 9~36V@2A in maximum
(DO2).
Keyboard & Mouse connector (JKBMS1)
Low-Pin Count (JLPC1)
Pin
Description
Pin
Description
1
33MHz CLK
2
LAD1
3
RESET
4
LAD0
5
FRAME
6
VCC 3.3
7
LAD3
8
GND
9
LAD2
10
GND
Pin No. Pin Name
1
VCC5_KB
3
MDATA
5
KDATA
7
GND
Pin No. Pin Name
2
KCLK
8
MCLK
SPI (JSPI1)
Pin
Description
1
SPI_HOLD
2
N/A
3
SPI_CS0
4
VCC3
5
SPI_MISO
6
N/A
7
N/A
8
SPI_CLK
9
GND
10
SPI_MOSI
Power Input with Ignition Control (PRJK1)
CAN Bus Module Connector (CN1)
Pin No.
Pin Name
1
Ignition
2
GND
3
DC_IN
Pin No.
Signal
Pin No.
Signal
1
BAT_12V_24V
2
K_LINE
3
DO
4
N/A
5
GND_CAN
6
GND_CAN
7
PLTRST_BUF1
8
J1850+/J1708+
9
SIO_SIN3
10
J1850-/J1708-
11
SIO_SOUT3
12
CAN_H/J1939+
13
V5S
14
CAN_L/J1939-
13
1
14
2
