User's Manual

Smart Machine Smart Decision
SIM7100A_User Manual_V1.01 2014-12-11
72
voltage
V
OL
Low-level output
voltage
0 0 0.45 V
IOH
High-level output
current
- 1 - mA
IOL
Low-level output
current
- -1 - mA
I
IH
Input high leakage
current
- - 1 uA
I
IL
Input low leakage
current
-1 - - uA
C
IN
Input capacitance
- - 7 pF
Note: These parameters are for digital interface pins, such as keypad, GPIO, I
2
C, UART, SPI. Digital
I/O specifications under both conditions are presented in the above tables.
D. Related Documents
Table 52: Related documents
SN Document name Remark
[1] SIM7100A_ATC_V1.00 SIM7100A_ATC_V1.00
[2]
ITU-T Draft new
recommendationV.25ter
Serial asynchronous automatic dialing and control
[3] GSM 07.07
Digital cellular telecommunications (Phase 2+); AT command set
for GSM Mobile Equipment (ME)
[4] GSM 07.10 Support GSM 07.10 multiplexing protocol
[5] GSM 07.05
Digital cellular telecommunications (Phase 2+); Use of Data
Terminal Equipment – Data Circuit terminating Equipment (DTE –
DCE) interface for Short Message Service (SMS) and Cell
Broadcast Service (CBS)
[6] GSM 11.14
Digital cellular telecommunications system (Phase 2+);
Specification of the SIM Application Toolkit for the Subscriber
Identity Module – Mobile Equipment (SIM – ME) interface
[7] GSM 11.11
Digital cellular telecommunications system (Phase 2+);
Specification of the Subscriber Identity Module – Mobile
Equipment (SIM – ME) interface
[8] GSM 03.38
Digital cellular telecommunications system (Phase 2+); Alphabets
and language-specific information
[9] GSM 11.10
Digital cellular telecommunications system (Phase 2)； Mobile
Station (MS) conformance specification； Part 1: Conformance
specification
[10] 3GPP TS 51.010-1
Digital cellular telecommunications system (Release 5); Mobile
Station (MS) conformance specification