User's Manual
Table Of Contents
- RevisionHistory
- Introduction
- PackageInformation
- ApplicationInterfaceSpecification
- RFSpecification
- ReliabilityandOperatingCharacteristics
- GuideforProduction
- Appendix
Smart Machine Smart Decision
SIM5320ALD_User Manual_V1.01 2014-08-20
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Figure 24: USIM interface reference circuit
Note: USIM_DATA has been pulled up with a 22kR resistor to V_USIM in module. A 220nF shut capacitor on V_USIM
is used to reduce interference. Use AT Commands to get information in USIM card. For more detail, please refer to
document [1].
3.4.3 Recommend Components
For 6 pins USIM socket, SIMCom recommend to use Amphenol C707 10M006 512 2. User can visit
http://www.amphenol.com for more information about the holder.