GV58LAU User Manual
TRACGV58LAUUM001
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10
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is only available when the vehicle is running, for example, the power source for the FM radio.
IGN signal can be configured to start transmitting information to the backend server when the
ignition is on, and enter power saving mode when the ignition is off.
There are two digital outputs on GV58LAU. All two digital outputs are of open drain type and the
maximum drain current is 150mA.
Figure 5: Digital Output Internal Drive Circuit
Table 7: Electrical Characteristics of Digital Output
Logical State
Electrical Characteristics
Enable
<1.5V @150mA
Disable
Open drain
Figure 6: Typical Connection with Relay
2.6.
Digital Output
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