Telit Wireless Solutions ME910G1-WW - 5 Digital Section; Logic Levels

ME910G1 HW Design Guide
1VV0301593 Rev.3 Page 38 of 97 2020-03-24
5. DIGITAL SECTION
ME910G1 has four main operation states:
OFF state: Vbatt is applied and only RTC is running. Baseband is switched OFF and the
only change possible is the ON state.
ON state: baseband is fully switched on and ME910G1 is ready to accept AT commands.
ME910G1 can be idle or connected.
Sleep mode state: main baseband processor is intermittently switched ON and AT
commands can be processed with some latency. ME910G1 is idle with low current
consumption.
Deep sleep mode state: PSM defined in 3GPP Release 12. Baseband is switched OFF
most of the time.
Logic Levels
Parameter
Min
Max
ABSOLUTE MAXIMUM RATINGS – NOT FUNCTIONAL
Input level on any digital pin (CMOS 1.8) with respect to ground
-0.3V
2.1V
Operating Range - Interface levels (1.8V CMOS)
Input high level
1.5V
1.9V
Input low level
0V
0.35V
Output high level
1.6V
1.9V
Output low level
0V
0.2V
Parameter
AVG
CURRENT CHARACTERISTICS:
Output Current
1mA
Input Current
1uA