MR2A16A(2008) 데이터 시트보기 (PDF) - Freescale Semiconductor

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MR2A16A
(Rev.:2008)

Blood Pressure Monitor Using the Flexis QE128 Family

Freescale Semiconductor 

Introduction

Motor Control

Valve

Power Stage

Air Chamber

OLED

(OS128064PK27MY0B00)

128 x 64 Pixels

MPXV5050GP

(Pressure

Sensor)

DC Motor

(Air Pump)

Power Stage

SPI (3)

GPIO (3)

High Pass

Filter

SPI (4)

Ctrl (2)

MC13202

(ZigBee

Transceiver)

ADC (1)

MC9S08QE128 I2C (2) MPR083

MCU

(Capacitive

(80-Pin LQFP)

Touch)

USB

Connector

(Type B)

MC9S08JM60

(8-Bit MCU)

GPIO

(39)

MR2A16A

(MRAM)

Batteries

Power

Supply

(3.3, 12 V)

Low Pass

Filter (RC)

Audio

Amplifier

(TBA820M)

PCB

Antenna

Electrodes

(5)

Speaker

Figure 2-1. Flexis BPM Reference Design Block Diagram

2.3 Quick Start

This section sets up the system and explains the BPM reference design and how to use it. The reference

design consists of:

• The BPM system

• A cuff

• A PC software interface

• A 1321x-SRB (sensor reference board) for ZigBee communication

Blood Pressure Monitor Design Reference Manual, Rev. 0

2-2

Freescale Semiconductor

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