Telit Wireless Solutions LE910C1-AP Hardware Design Guide

LE910Cx Hardware Design Guide
1VV0301298 Rev.40 Page 39 of 149 2023-03-16
Not Subject to NDA
Note:
Pull-Up and Pull-Down resistance of GPIO3, GPIO7 and GPIO8 is
different from the one mentioned above.
GPIO3 pull resistance is specified as 10KΩ to 50KΩ
4.3.3. 1.8V SD Card Pads
Pad Parameter Min Max Unit Comment
V
IH
Input high level 1.27V 2V [V]
V
IL
Input low level -0.3V 0.58V [V]
V
OH
Output high
level
1.4V -- [V]
V
OL
Output low level 0 0.45V [V]
I
IL
Low-level input
leakage current
-2 - [uA] No pull-up
I
IH
High-level input
leakage current
- 2 [uA] No pull-down
R
PU
Pull-up
resistance
10 100 [kΩ]
R
PD
Pull-down
resistance
10 100 [kΩ]
C
i
Input
capacitance
5 [pF]
Table 13: Operating Range – SD Card Pads Working at 1.8V
4.3.4. 1.8V SIM Card Pads
Pad Parameter Min Max Unit Comment
V
IH
Input high level 1.35V 2V [V]
V
IL
Input low level -0.3V 0.43V [V]
V
OH
Output high
level
1.35V 1.875V [V]
V
OL
Output low level 0V 0.4V [V]
I
IL
Low-level input
leakage current
-2 - [uA] No pull-up
I
IH
High-level input
leakage current
- 2 [uA] No pull-down
R
PU
Pull-up
resistance
10 100 [kΩ]

Telit Wireless Solutions LE910C1-AP Specifications

General

Brand	Telit Wireless Solutions
Model	LE910C1-AP
Category	Control Unit
Language	English