Datasheet

Introduction
MC13783 Technical Data, Rev. 3.5
2 Freescale Semiconductor
The detailed block diagram of the MC13783 in Figure 1 shows the wide functionality of the MC13783,
including the following features:
• Battery charger interface for wall charging and USB charging
• 10 bit ADC for battery monitoring and other readout functions
• Buck switchers for direct supply of the processor cores
• Boost switcher for backlight and USB on the go supply
• Regulators with internal and external pass devices
• Transmit amplifiers for two handset microphones and a headset microphone
• Receive amplifiers for earpiece, loudspeaker, headset and line out
• 13 bit Voice CODEC with dual ADC channel and both narrow and wide band sampling
• 13 bit Stereo recording from an analog input source such as FM radio
• 16 bit Stereo DAC supporting multiple sample rates
• Dual SSI audio bus with network mode for connection to multiple devices
• Power control logic with processor interface and event detection
• Real time clock and crystal oscillator circuitry
• Dual SPI control bus with arbitration mechanism
• Multiple backlight drivers and LED control including funlight support
• USB FS/LS transceiver with OTG and CEA-936-A Carkit support
• Touchscreen interface
The main functions of the MC13783 are described in the following sections. A detailed block diagram is
shown in Figure 1, on page 3.