Pulse waveform generation Pulse waveform generation Gradient timing and control Gradient timing and control Input from power supply module Input from power supply module Gradient X coil Gradient X coil Gradient Y coil Gradient Y coil Gradient Z coil Gradient Z coil TX/RX coil TX/RX coil Input protection Input protection Hot swap controllers Hot swap controllers eFuse eFuse Power supply Power supply Sequencer Sequencer LDO LDO Supervisor/reset Supervisor/reset Buck Buck Boost Boost PMIC PMIC Buck/boost Buck/boost Line protection Line protection TVS diodes TVS diodes ESD diodes ESD diodes Gradient control Gradient control MOSFET / IGBT driver MOSFET / IGBT driver DAC DAC IGBT module IGBT module Gradient control ADC Gradient control ADC OR OR Reference Reference RF amp RF amp One RF amp per gradient coil One RF amp per gradient coil Clocking Clocking Clock buffers Clock buffers Timer/RTC Timer/RTC Clock oscillators Clock oscillators Clock distribution Clock distribution Digital processing Digital processing FPGA FPGA MCU/MPU/DSP MCU/MPU/DSP Logic Logic Transmit signal chain Transmit signal chain Transmit/receive switch Transmit/receive switch High speed DAC High speed DAC RF modulator RF modulator Frequency synthesizer Frequency synthesizer RF amp RF amp Reference Reference MRI 射频功率放大器模块
Input from power supply module Input from power supply module Receive line protection Receive line protection TVS diodes TVS diodes ESD diodes ESD diodes TX/RX coil TX/RX coil RF (surface) coil RF (surface) coil Input protection Input protection Hot swap controllers Hot swap controllers eFuse eFuse Power supply Power supply Sequencer Sequencer LDO LDO Supervisor/reset Supervisor/reset Buck Buck Boost Boost PMIC PMIC Buck/boost Buck/boost Receive signal chain Receive signal chain LNA LNA VGA VGA SAW filter SAW filter Transmit/receive switch Transmit/receive switch High speed ADC High speed ADC Mixer Mixer Frequency synthesizer Frequency synthesizer Reference Reference Digital processing Digital processing FPGA FPGA MCU/MPU/DSP MCU/MPU/DSP Logic Logic Clocking Clocking Clock buffers Clock buffers Timer/RTC Timer/RTC Clock oscillators Clock oscillators Clock distribution Clock distribution MRI 接收模块
Power rails for all the modules Power rails for all the modules AC AC M M DC motor DC motor (Height adjustment, tilt/position adjustment) (Height adjustment, tilt/position adjustment) Gas sensor front-end Gas sensor front-end ADC ADC REF REF Amp Amp Wired Interface Wired Interface PCIe PCIe RS485 RS485 RS232 RS232 Buffers and Redrivers Buffers and Redrivers CAN CAN USB USB Isolation Isolation Gradient control Gradient control Transmit and receive signal chain Transmit and receive signal chain TX/RX coil TX/RX coil RF (surface) coil RF (surface) coil Gradient X/Y/Z coils Gradient X/Y/Z coils Low voltage power supply Low voltage power supply Sequencer Sequencer LDO LDO Supervisor/reset Supervisor/reset Load switch Load switch Buck Buck Boost Boost Buck/boost Buck/boost PMIC PMIC Pulse transformer driver Pulse transformer driver Isolated AC/DC power supply Isolated AC/DC power supply MOSFET MOSFET PWM controller PWM controller Rectifier Rectifier REF REF OPA OPA Input protection Input protection Hot swap controllers Hot swap controllers eFuse eFuse Diagnostics Diagnostics Temperature sensor Temperature sensor Humidity sensor Humidity sensor Gas sensor Gas sensor Line protection Line protection TVS diodes TVS diodes ESD diodes ESD diodes Digital processing Digital processing FPGA FPGA MCU/MPU/ DSP MCU/MPU/ DSP Logic Logic Motor drive Motor drive MOSFETs MOSFETs MOSFET / IGBT driver MOSFET / IGBT driver Isolation Isolation Drive MCU Drive MCU MCU MCU CAN CAN Memory Memory DDR termination DDR termination DDR memory DDR memory EEPROM / Flash EEPROM / Flash Clocking Clocking Clock buffers Clock buffers Timer/RTC Timer/RTC Clock oscillators Clock oscillators Clock distribution Clock distribution Analog or digital position sensing for motor Analog or digital position sensing for motor REF REF COMP COMP RS485/RS422 RS485/RS422 Level Translator Level Translator AMP AMP ADC ADC DAC DAC Buzzer/speaker/alarm Buzzer/speaker/alarm LEDs LEDs LCD LCD Bulb Bulb Current sensing Current sensing ADC ADC REF REF Comp Comp Amp Amp Output user interface Output user interface REF REF DAC DAC Amp Amp Backlight power Backlight power Display driver Display driver 7-segment display driver 7-segment display driver DPOT DPOT Relay driver Relay driver Relays Relays Connection to PC Connection to PC RGB / Illumination driver RGB / Illumination driver Connection to patient table Connection to patient table Input user interface Input user interface Keypad controller Keypad controller Touchscreen controller Touchscreen controller Haptics driver Haptics driver Capacitance to digital converter Capacitance to digital converter Inductance to digital converter (button detect) Inductance to digital converter (button detect) DPOT DPOT REF REF ADC ADC AMP AMP MRI 子系统模块
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