Medical Applications User Guide (pdf) - Freescale Semiconductor

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Home Portable Medical Table 9-1 Freescale Technologies for Home Portable Medical Device Description Key Features Alternate Options Blood Glucose Monitor i.MX28x ARM9TM Applications Processor 454 MHz ARM9 core, power management, LCD controller, touch screen, DDR2/mDDR/ NAND, Ethernet, USB PHY x2,
Diagnostic and Therapy Devices 10.1 Introduction Reliability and accuracy are key considerations for diagnostics and therapy devices. These devices are used in critical situations when physiological events need to be recognized quickly and addressed appropriately. These medical devices need a processing core that is powerful enough to acquire, process and interpret several parameters at once. A full spectrum of 32-bit processors (Vybrid, Kinetis, ColdFire, i.MX and Power Architecture technology) offers performance and integration. Integrated USB and Ethernet drivers facilitate convenient data transfer from a device to a PC for processing or long-term storage. LCD interfaces common across ARM-based product portfolios (Vybrid, Kinetis and the i.MX family) provide clinicians and patients a meaningful way to visualize clinical data in real time. The i.MX53 processor, in particular, is being designed into several patient monitoring applications. Diagnostic and therapeutic medical devices can be positioned for both the home and clinical market. Freescale’s controller continuum enables development on an 8-bit platform for simple home devices, which can then be upgraded to 32-bit platforms as new application needs arise for the clinical market. The controller continuum serves as a powerful resource for building fully integrated, scalable medical solutions for the home or the clinic. freescale .com/medical 55
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Medical Applications User Guide TM
Page 3 and 4: freescale.com/medical 3 Introductio
Page 5 and 6: Introduction 1.1 Freescale Offers T
Page 7 and 8: Monebo Kenetic ECG Algorithms Free
Page 9 and 10: Home Portable Medical 2.1 Introduct
Page 11 and 12: 3.2 Home Health Hub (HHH) Reference
Page 13 and 14: 3.3 Power Management Every design n
Page 15 and 16: MC34704 The MC34704 is a multi-chan
Page 17 and 18: 3.7 How it Works The external capac
Page 19 and 20: eliably monitor and manage non-crit
Page 21 and 22: 3.19 Standard Medical USB Communica
Page 23 and 24: Freescale has developed sample code
Page 25 and 26: 4.2 Heartbeat Detection The heartbe
Page 27 and 28: 4.6 Blood Pressure Monitor Referenc
Page 29 and 30: MCF51MM: Flexis 32-bit ColdFire V1
Page 31 and 32: Heart Rate Monitor 5.1 Introduction
Page 33 and 34: Instrumentation amplifier requireme
Page 35 and 36: 6.2 Test Strip A test strip consist
Page 37 and 38: fully featured products at lower co
Page 39 and 40: Freescale’s Xtrinsic acceleromete
Page 41 and 42: 7.2 Signal Acquisition This applica
Page 43 and 44: AN4327 Pulse Oximeter Fundamentals
Page 45 and 46: 8.2 Electrocardiography (ECG) Acqui
Page 47 and 48: Xtrinsic Touch-Sensing Software Xtr
Page 49 and 50: • Internal voltage reference •
Page 51 and 52: 9.2 Microphone Amplifier The microp
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Page 57 and 58: 10.4 Filtering ECG The ECG has thre
Page 59 and 60: Features: • ColdFire V1 core deli
Page 61 and 62: The eMAC improvements target three
Page 63 and 64: 11.2 Circuit for Capacitive Dischar
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Page 67 and 68: • i.MX Processors The most versat
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Page 71 and 72: S08MM: Flexis 8-bit MCUs The 9S08MM
Page 73 and 74: 13.2 Brief Theory As mentioned in C
Page 75 and 76: Vital Signs 14.1 Introduction A vit
Page 77 and 78: 14.6 Motor Control with Freescale D
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Page 81 and 82: 15.5 Communication Interfaces USB P
Page 83 and 84: 15.7 Multimedia Applications with i
Page 85 and 86: 16.2 Ultrasonic Probe The ultrasoni
Page 87 and 88: segments. Devices start from 128 KB
Page 89 and 90: Powered Patient Bed 17.1 Introducti
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Page 93 and 94: Table 17-1. Freescale Technologies
Page 95 and 96: 18.2 Ultrasound Ultrasound is a non
Page 97 and 98: The depth in color used in the fina
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Page 103 and 104: Summary Summary Applications Freesc
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Appendix Digital Signal Processing
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Freescale Technologies • ColdFire
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ADC Analog-to-digital converters (A
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freescale .com/medical
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Medical Applications User Guide (pdf) - Freescale Semiconductor

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