Spreadtrum’s SC7731G CPU, which is represented by Da Lian Quan Ding, is a highly integrated digital chip that supports WCDMA/HSPA/HSPA+ and GSM/EDGE dual-mode modems, with a built-in ARM Cortex A7MP4 processor and ARM mali400MP4 3D image accelerator. . In addition, SC7731G also integrates BT and Wi-Fi to reduce BOM costs, and also integrates PMU, RTC circuit, audio DAC/ADC, Class-D PA and auxADC, etc.
SC7731G has a dedicated architecture and algorithm to achieve low-power ASIC design and power management, as well as proprietary technology to handle noise calibration and cancellation. The SC7731G platform is a highly cost-effective solution that allows mobile phone manufacturers to combine high-performance features with affordable terminal prices, setting a more cost-effective standard for Android mobile devices.
Picture 1-Spreadtrum SC7731G frame picture represented by Da Lian Da Quan Ding
Figure 2-Spreadtrum SC7731G parameters represented by the Grand United Quanding
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