原标题：基于TI CC2564双模蓝牙的健康监测方案

方案介绍

① 整合型智能健康监控,可在任何时间,任何地点检查健康状况---方便、专业、多功能

② 心电图记录仪 - 跟踪的心脏节律

③ 血氧仪 - 跟踪血氧饱和度….等诸多健康状况数据监视与纪录

④ 经由蓝芽与行动装置联接实现行动及远程监控应用

【CC2564】

蓝牙 Smart Ready 控制器

描述

The TI CC256x device is a complete Bluetooth BR/EDR/LE HCI solution that reduces design effort and enables fast time to market. Based on TI’s seventh-generation Bluetooth core, the CC256x device provides a product-proven solution that is Bluetooth 4.1 compliant. When coupled with a microcontroller unit (MCU), this HCI device offers best-in-class RF performance with a range of about 2X compared to other Bluetooth LE-only solutions. Furthermore, TI’s power-management hardware and software algorithms provide significant power savings in all commonly used Bluetooth BR/EDR/LE modes of operation.

The TI Dual-Mode Bluetooth Stack software is certified and provided royalty free for TI’s MSP430 and ARM Cortex-M3 and Cortex-M4 MCUs. Other MPUs can be supported through TI’s third party. iPod® (MFi) protocol is supported by add-on software packages. For more information, see TI Dual-Mode Bluetooth Stack. Some of the profiles supported include the following:

Serial port profile (SPP)

Advanced audio distribution profile (A2DP)

Audio/video remote control profile (AVRCP)

Handsfree profile (HFP)

Human interface device (HID)

Generic attribute profile (GATT)

Several Bluetooth LE profiles and services

In addition to software, this solution consists of multiple reference designs with a low BOM cost, including a new Bluetooth audio sink reference design for customers to create a variety of applications for low-end, low-power audio solutions.

特性

TI’s Single-Chip Bluetooth Solution With Bluetooth

Basic Rate (BR), Enhanced Data Rate (EDR), and

Low Energy (LE) Support; Available in Two

Variants:

Dual-Mode Bluetooth CC2564 Controller

Bluetooth CC2560 Controller

CC2564 Bluetooth 4.1 Controller Subsystem

Qualified (QDID 58852); Compliant up to the HCI

Layer

Highly Optimized for Low-Cost Designs:

Single-Ended 50-Ω RF Interface

Package Footprint: 76 Terminals, 0.6-mm Pitch,

8-mm x 8-mm mrQFN

BR/EDR Features Include:

Up to 7 Active Devices

Scatternet: Up to 3 Piconets Simultaneously, 1

as Master and 2 as Slaves

Up to 2 SCO Links on the Same Piconet

Support for All Voice Air-Coding – Continuously

Variable Slope Delta (CVSD), A-Law, µ-Law,

and Transparent (Uncoded)

CC2560B/CC2564B Devices Provide an

Assisted Mode for HFP 1.6 Wideband Speech

(WBS) Profile or A2DP Profile to Reduce Host

Processing and Power

Support of Multiple Bluetooth Profiles With

Enhanced QoS

LE Features Include:

Support of Up to 10 (CC2564B) Connections

Multiple Sniff Instances Tightly Coupled to

Achieve Minimum Power Consumption

Independent Buffering for LE Allows Large

Numbers of Multiple Connections Without

Affecting BR/EDR Performance.

Built-In Coexistence and Prioritization Handling

for BR/EDR and LE

Best-in-Class Bluetooth (RF) Performance

(TX Power, RX Sensitivity, Blocking)

Class 1 TX Power Up to +10 dBm

–95 dbm Typical RX Sensitivity

Internal Temperature Detection and

Compensation to Ensure Minimal Variation in

RF Performance Over Temperature, No

External Calibration Required

Improved Adaptive Frequency Hopping (AFH)

Algorithm With Minimum Adaptation Time

Provides Longer Range, Including 2x Range

Over Other LE-Only Solutions

Advanced Power Management for Extended

Battery Life and Ease of Design

On-Chip Power Management, Including Direct

Connection to Battery

Low Power Consumption for Active, Standby,

and Scan Bluetooth Modes

Shutdown and Sleep Modes to Minimize Power

Consumption

Physical Interfaces:

UART Interface With Support for Maximum

Bluetooth Data Rates

UART Transport Layer (H4) With Maximum

Rate of 4 Mbps

Three-Wire UART Transport Layer (H5) With

Maximum Rate of 4 Mbps (CC2560B and

CC2564B Only)

Fully Programmable Digital PCM-I2S Codec

Interface

Flexibility for Easy Stack Integration and Validation

Into Various Microcontrollers, Such as MSP430™

and ARM® Cortex®-M3 and Cortex®-M4 MCUs

CC256x Bluetooth Hardware Evaluation Tool: PC-

Based Application to Evaluate RF Performance of

the Device and Configure Service Pack

Device Pin-to-Pin Compatible With Previous

Devices or Modules

参数