Kontron Mungo540, Руководство пользователя

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RI7SM User’s Manual 19
J5: SMI/Hardware Switch: Pins 1 and 2
This connector supports the "Green Switch" on the control
panel, which, when pressed, will force the system into the
power-saving mode immediately.
Pin # Signal Name
1 Sleep
2 Ground
J6: Power LED Connector: Pins 1 and 2
The Power LED will always be 5V when attached to this
connector.
Pin # Signal Name
1 5V
2 Ground
J7: Digital I/O Connector
This 10-pin Digital I/O connector supports TTL levels and is used to
control external devices requiring ON/OFF circuitry.
Signal Name Pin # Pin # Signal Name
DO0 1 2 Vcc
DO1 3 4 DI0
DO2 5 6 DI1
DO3 7 8 DI2
Ground 9 10 DI3
Ground 11 12 +12V
SPECIFICATIONS :
Digital Input
Input channels: 2 bits
Input Voltage: High: 2.0V (min)
Low: 0.8V (max)
Input Load: High: 0.05mA max at 2.7V
Low: 0.4mA max at 0.5V
Register Address: 240H
Register Format: BIT:
D1 D0
Value: DI1 DI0