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Brand | Quectel |
---|---|
Model | MC60 |
Category | GSM/GPRS Modules |
Language | English |
Records revisions, dates, authors, and initial status of the document.
Overview of the MC60 module reference design and notes on schematic changes.
Refers to the schematic diagrams included in the document for the MC60 module.
Details the reference circuit for the Analog-to-Digital Converter (ADC) input channel.
Provides guidelines for VBAT voltage range, current, trace width, and capacitance placement.
Notes that the MC60 module does not support PCM, BT, or SD card functions.
Describes the application of LDO when the DC input voltage is below 7V.
Details the DC-DC converter application for input voltages above 7V.
Presents reference circuits for handset audio input (AIN) and output (AOUT1).
Shows reference circuits for hands-free audio input (AIN) and output (AOUT2).
Illustrates reference circuits for earphone audio input (AIN) and output (AOUT2).
Includes notes on AGND routing, filtering, and audio output capabilities.
Details the SIM card interface circuit, including VDD, RST, CLK, DATA, and GND connections.
Provides notes on capacitor values, ESD protection, and SIM GND routing.
Shows the circuit for controlling the module's power on/off function using PWRKEY.
Explains how the NETLIGHT pin indicates the network status via an LED.
Illustrates the connection for MCU GPIO for module control or status.
Details connections for both full and three-line UART ports for 3.3V systems.
Lists the electrical characteristics of the module's input and output ports.
Provides notes on flow control, sleep mode, RI, and DCD signals.