This document is a hardware design manual of SIM548C module, which mainly introduces the hardware design specifications, interface definition, circuit diagram and PCB schematics of SIM548C module.
The SIMCom SIM548C Hardware Design guide offers technical information to assist customers in integrating the SIM548C GSM/GPS module into their products. It includes general notes, scope, and references to related documents, emphasizing that system validation is the responsibility of the customer or system integrator.
The document covers key features, functional diagrams, and detailed sections on GSM, GPS, audio, SIM, LCD, GPIO, antenna, power management, mechanical dimensions, and connector pin assignments. Appendices provide reference circuits for external MCUs and AGPS applications, along with extensive tables of specifications and pin definitions.
SIMCom provides the hardware design information as a service to its customers.
System validation of the SIM548C module within a larger electronic system remains the responsibility of the customer or the customer's system integrator.
The document was copyrighted in 2008.
You can contact Shanghai SIMCom Wireless Solutions Ltd. at the address SIM Technology Building, No. 700, Yishan Road, Shanghai, China, or call +86 21 5427 8900.