Medical Applications User Guide (pdf) - Freescale Semiconductor
Medical Applications User Guide (pdf) - Freescale Semiconductor
Medical Applications User Guide (pdf) - Freescale Semiconductor
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mobileGT Products<br />
<strong>Medical</strong> Imaging<br />
The MPC5121e and MPC5123 are the latest<br />
addition to the mobileGT family of processors.<br />
<strong>Freescale</strong> is working closely with mobileGT<br />
alliance member companies to provide<br />
widespread firmware and software driver<br />
support.<br />
K50 Measurement MCUs<br />
The K50 MCU family is pin, peripheral and<br />
software compatible with other Kinetis MCUs<br />
and provides designers with an analog<br />
measurement engine consisting of integrated<br />
operational and transimpedance amplifiers<br />
and high-resolution ADC and DAC modules.<br />
The family also features IEEE 1588 Ethernet<br />
and hardware encryption, full-speed USB<br />
2.0 On-The-Go with device charger detect<br />
capability and a flexible low-power segment<br />
LCD controller with support for up to 320<br />
segments. Devices start from 128 KB of flash<br />
in 64-pin QFN packages extending up to<br />
512 KB in a 144-pin MAPBGA package.<br />
Key Features<br />
Kinetis K50 MCU features and peripherals in<br />
the integrated measurement engine:<br />
• Ultra-low-power operation<br />
• 2x OPAMP<br />
• 2x TRIAMP<br />
• 2x 12-bit DAC<br />
• 2x 16-bit SAR ADC, up to 31 channels with<br />
programmable gain amplifiers (PGA)<br />
• Programmable Delay Block (PDB)<br />
• I2C • USB connectivity<br />
• ARM Cortex-M4 core with DSP instructions<br />
MCF51MM: Flexis 32-bit<br />
ColdFire V1 MCUs<br />
The MCF51MM256/128 provides ultralow-power<br />
operation, USB connectivity,<br />
graphic display support and unparalleled<br />
measurement accuracy, all in a single 32-bit<br />
MCU, allowing designers to create more<br />
fully featured products at lower cost. The<br />
MCF51MM256/128 is ideal for medical<br />
applications or other applications requiring a<br />
Figure 18-8: Ultrasound Library Flow<br />
Figure 17-8: Ultrasound Library Block Diagram<br />
Beamforming Process<br />
Digital Signal<br />
Filter<br />
Figure 18-9: Kinetis K50 Family Block Diagram<br />
Figure 17-9: Kinetis K50 Family<br />
Security<br />
and Integrity<br />
Cyclic<br />
Redundancy<br />
Check (CRC)<br />
Random<br />
Number<br />
Generator<br />
Cryptographic<br />
Acceleration<br />
Unit (CAU)<br />
Core<br />
ARM ® Cortex-M4<br />
72/100 MHz<br />
Debug<br />
Interfaces<br />
Interrupt<br />
Controller<br />
Standard Feature<br />
System Memories<br />
Internal and<br />
External<br />
Watchdogs<br />
Memory<br />
Protection Unit<br />
(MPU)<br />
Xtrinsic<br />
Low-Power<br />
Touch-Sensing<br />
Interface<br />
Segment<br />
LCD Controller<br />
98 <strong>Medical</strong> <strong>Applications</strong> <strong>User</strong> <strong>Guide</strong><br />
DSP<br />
Analog<br />
16-bit<br />
ADC<br />
PGA<br />
Analog<br />
Comparator<br />
6-bit<br />
DAC<br />
12-bit<br />
DAC<br />
Voltage<br />
Reference<br />
OPAMP<br />
TRIAMP<br />
Envelope<br />
Detection<br />
Image Enhancement<br />
Histogram<br />
Equalization<br />
DMA<br />
Low-Leakage<br />
Wake-Up Unit<br />
Timers<br />
FlexTimer<br />
Carrier<br />
Modulator<br />
Transmitter<br />
Programmable<br />
Delay Block<br />
Periodic<br />
Interrupt<br />
Timer<br />
Low-Power<br />
Timer<br />
Independent<br />
Real-Time<br />
Clock (IRTC)<br />
IEEE ® 1588<br />
Timer<br />
Optional Feature<br />
Noise Filter<br />
(speckle)<br />
2D Image Forming<br />
Log<br />
Compression<br />
Program<br />
Flash<br />
(128 to 512 KB)<br />
FlexMemory<br />
(32 to 256 KB)<br />
(2 to 4 KB EE)<br />
Serial<br />
Programming<br />
Interface<br />
(EZPort)<br />
SRAM<br />
(32 to 128 KB)<br />
External<br />
Bus Interface<br />
(FlexBus)<br />
Clocks<br />
Phase-Locked<br />
Loop<br />
Frequency-<br />
Locked Loop<br />
Low/High-<br />
Frequency<br />
Oscillators<br />
Internal<br />
Reference<br />
Clocks<br />
Communication Interfaces HMI<br />
I 2 C<br />
UART<br />
(ISO 7816)<br />
SPI<br />
IEEE 1588<br />
Ethernet MAC<br />
Scan<br />
Convention<br />
I 2 S<br />
Secure<br />
Digital Host<br />
Controller<br />
(SDHC)<br />
USB OTG<br />
(LS/FS)<br />
USB Charger<br />
Detect (DCD)<br />
USB Voltage<br />
Regulator<br />
B-Mode Ultrasound<br />
Brightness<br />
GPIO