Telit Wireless Solutions GL865 V3, Руководство пользователя

Страница: 36 / 72

HW User Guide
1vv0301018 Rev. 15 Page 36 of 72 2019-01-07
8. LOGIC LEVEL SPECIFICATIONS
Where not specifically stated, all the interface circuits work at 1.8V CMOS logic levels. The
following table shows the logic level specifications used in the GL865 V3/V3.1 interface
circuits:
Absolute Maximum Ratings -Not Functional:
Parameter Min Max
Input level on any digital pin
(CMOS 1.8) when on
-0.3V +2.1V
Operating Range - Interface levels (1.8V CMOS):
Level Min Max
Input high level 1.3V 1.9V
Input low level 0V 0.35V
Output high level 1.6V 1.9V
Output low level 0V 0.2V
Current characteristics:
Level Typical
Output Current 1mA
Input Current 1uA