Systems and Solutions - NXP Semiconductors | … Patient Monitoring Patient Monitoring Remote Signal Monitoring Patient Intercom System OR Voice Recorder Systems Remote Physician Systems

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Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009.

Systems and SolutionsIndustrial Digital Voice

July, 2009

Rudan BettelheimBuilding Control Segment Marketing Manager

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2Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. 22

Agenda

►

What is

Digital Voice?

►

Why use VoIP

►

Freescale Industrial

Digital Voice Solution

►

Target Applications

►

Information

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3Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009.

What is Digital Voice?

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Analog Embedded Voice

Embedded voice functionality is widely used in Industrial applications today, typically implemented as an analog intercom or telephone

•

Campus emergency call centers•

Elevator emergency phone/intercom•

Hospital patient to nurse intercom•

Drive through restaurant order system•

Access point intercom•

Fire alarm public address system•

Gas (petrol) pump customer assistance intercom•

Operation room voice recording system•

Intruder alarm audio monitoring•

ATM customer support

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Digital Voice Applications – Intercom and Public Address Systems

Factory AutomationRemote MonitoringManufacturing Equipment SupportOperator Panels

HVAC & Building ControlAccess Control IntercomPA SystemsMonitoring SystemsRemote Signal MonitoringRemote Sensor Monitoring

Point of SaleCard Payment TerminalsAutomatic Teller MachinesVending MachinesTicket Vending MachinesGas PumpsRemote Customer SupportRestaurant order systems

Medical InstrumentationHome Patient MonitoringPatient MonitoringRemote Signal MonitoringPatient Intercom SystemOR Voice Recorder SystemsRemote Physician SystemsEquipment Support

Fire/SecurityFire Alarm PAFire Alarm Control PanelsCCTV Cameras & Audio MonitoringIntruder Alarm Control PanelsIntruder Alarm Audio MonitoringAccess Control IntercomEmergency PhonesSite Wide Cordless Phones

VoIP Technology is also suitable for other than voice signal Transmission/Monitoring

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Why use VoIP?

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Why VoIP?

VoIP can be used to replace current analog intercom and public address systems, and to add voice support to new applications:

Advantages of using VoIP:►Use existing (wired or wireless) network, no analog cables►Better sound quality (avoiding analog noise)►Ability to easily route call different locations:

•

To offer support in different languages•

To offer 24/7 support•

To offer specialized support, e.g. technical•

Easily consolidate support at any location (worldwide)►

May be able to use existing application (ColdColdFireFire®®) controller to minimize additional cost►Easy to record and archive calls on a computer system►Easy to connect to the public phone system through a gateway

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What is VoIP?

VoIP - Voice over Internet Protocol•

A method of sending (audio) signals such as voice over a data network using TCP/IP

•

Unlike the telephone network, it does not require a dedicated connection

•

So far, mainly used as a low cost (or no cost) alternative to the traditional telephone, but can be used for any voice communication and other signals

Mary Proxy Server

INVITE

180 Ringing180 Ringing

200 OK200 OK

Conversation

BYE

200 OK

ACK ACK

RING

ANSWE

HANGUP

Steve

INVITE

EthernetEthernet

VoIPServer

Internet

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VoIP & IP PBX Network

IAX

PSTN

Internet

SIP

SIP

FXS/FXO

IAX SIP

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Digital Intercom Major ComponentsVoice only End-Point:•

“Push to connect”

intercom end-point•

Has no other functionality, except bi-

or uni-directional audio communicationExamples:Fire alarm public address speakerEmergency call pointHouse intercom

Application with Voice Functionality End-Point:•

Processor controls application, and intercom functionExamples:Elevator car control panel with emergency intercomDrive through restaurant order system with intercom and menu displaySecurity control panel with Public address systemHospital bed controller with intercom to nurse’s station

Digital Intercom/VoIP SIP Server:•

Server for initiating VoIP communications•

Includes IP address “telephone book”•

May include gateway to public phone systemExample: Asterix

SIP server

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Freescale Industrial Digital Voice Solution

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The ColdColdFireFire®® DSP Advantage

Three Chip Architectures for Providing VoIP Functionality

Tandem Processors

System on a Chip

Soft DSP(ColdColdFireFire)

GPP=General Purpose Processor

•

Most low to mid range 32-bit processors do not have sufficient performance for audio (voice) processing.

•

Most low to mid range DSPs

do not have enough control capability to control an application and manage a network connection.

This generally necessitates the use of both a 32-bit CPU and a DSP for VoIP applications

Most ColdColdFireFire implementations include the Enhanced Multiply Accumulate (EMAC) giving it the capability to process audio (VoIP), control an application and manage a network connection in a single (low-end) CPU

This results in a simpler system and lower system cost

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Freescale ColdColdFireFire®® based VoIP Solution Examples

Software HardwareHardware

VoIP Signal Processing

Internet

Mic

roph

one

Audio CODEC

Spea

ker

Analog to Digitaland

Digital to AnalogConversion

Ana

log

SSI

VocodersG.711G.729iLBC

AEC/LEC

VoiceCompression

andDecompression

API

Call Controland Signaling

(SIP)

API

RTOS(Linux)

Protocol Stacks

andLow Level

Drivers(TCP/IP)

API

EthernetMAC & PHY

(wired orWireless)

Eth

erne

t

Call Setupand Control

Packet Handlingand Streaming

Bit Transmissionand Reception

CODEC MCF53721/MCF53281 PHY

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Embedded Voice (VoIP) System Solution

Software HardwareHardware

Internet

Mic

roph

one

Audio CODEC

Spea

ker

Analog to Digitaland

Digital to AnalogConversion

Anal

og

SSI

Vocoders

VoiceCompression

andDecompression

API

Call Controland Signaling

(SIP)

API

Protocol Stacksand

Low Level Drivers

(TCP/IP) API

EthernetMAC & PHY

(wired orWireless)

Ethe

rnet

Call Setupand Control

Packet Handlingand Streaming

Bit Transmissionand Reception

Supplied by Encore Software as binary, with some parameters (such as echo cancelation) tunable. Suitable for 1 or 2 Audio channel applications.Algorithms supported:G.168 LEC, AEC, DTMF, CPT, AGC,G.711, G.729AB, CID gen.iLBC & G.722

OpenSIP based telephony/media MiddleWare solution from Arcturus with proprietary components.Open source portions supplied as source code, proprietary portions as binary.Telephony application includes support for:Caller-ID, Call Waiting, Hold/Retrieve, Call Transfers, Conference, Hotline, Push-to-Call, Speed Dials, CID Privacy, Outgoing Call Blocking, Call Back on Busy…

Part numbers include software licenses and technical support:

•

M53281KIT ($749)•

M53281MOD ($99)•

MCF53281CVM240 ($13.93)•

MCF53721CVM240 ($12.94)

Software solution is supplied as a fully integrated and tested package

RTOS (µClinux)

Open Source Linux (2.6)Available separately as open source BSP

Device Management

Management MiddleWare

from Arcturus

including web user interface, remote provisioning, voice response

M53281KIT

M53281MOD

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Tools

API

Management Middleware: Engine

processes interfacesservices

EngineEngine

Policy Matrix

Runtime Database

Persistent Database

Configuration Engine

Factory Database

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Web UI

Management Middleware: Tools

processes interfacesservices

SNMP

Remote Provisioning

XML / Other

Voice Response

Engine

ToolsTools

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Setting Up an Account

17

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Setting up the Speed Dial and Push-to-Call Demo

18

Speed Dial #

Speed Dial 1 & 2 are mapped to GPIO 1 & 2

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ColdFireColdFire V3 Core •

Up to 200 Dhrystone 2.1 MIPS @ 240 MHz•

Enhanced MAC Module and HW Divide

Memory•

16K bytes Unified Cache•

32K bytes SRAM

Features•

Optional Integrated LCD Controller•

STN and TFT•

Up to 800x 600(SVGA) resolution•

USB 2.0 host controller•

USB 2.0 Host/Device/On-the-go Controller•

High Speed ULPI support•

10/100 Ethernet MAC (external PHY)•

CAN 2.0B Controller•

Synchronous Serial Interface (SSI) •

3 UARTs•

Queued Serial Peripheral Interface (QSPI)•

I2C bus interface•

4 ch. 32-bit timers with DMA support•

4 ch. 16-bit PWM timer•

16 ch. DMA controller•

16-bit DDR / 32-bit SDR SDRAM controller•

Up to 94 General-Purpose I/O•

System Integration (PLL, SW Watchdog)•

Digital Voice (VoIP) software package (including licenses and support)

•

1.5V Core, 1.8V/2.5V/3.3V Bus I/O•

Temperature Range: -40°C to +85°C•

Target resale price from $7.99 @ 10k qty

Part Number 10/100FEC

SVGA LCD CAN Package Target

10K Resale

MCF53281CVM240 Yes Yes Yes 256 MAPBGA $8.99

MCF53721CVM240 Yes No Yes 256 MAPBGA $7.99

SystemBus

Controller

DDR/SDRSDRAM

Controller&

Chip Selects

GPI/O JTAGPLLBDM

EMA

C V3ColdFireColdFire®

Core

32K

SRAM

16KUnifiedCache

4ch 32-bitTimer UART

QSPII2C

USBhost

USBh/d/otg

UART

UART

4chPWM

VoIP Software

µClinux

MiddleWareSIP

Vocoders

SSI

OptionalAdditional Modules

SVGA LCDController

16ch DMA

CAN

68K/68K/ColdFireColdFire: MCF53281, MCF53721

Updated: 14 Jan 09

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VoIP Kit

Kit includes:•

VoIP Module•

Host board•

Cables / Power supply•

Getting Started Guide•

Dedicated Support Site Access•

Audio headset•

P&E BDM wiggler•

GNU tools•

VoIP software•

All licenses for kit use•

Power supply•

Out of the box VoIP demoOptional Daughter Cards

•

Video Interface (M53281)•

SLIC (FXS)•

Push-to-Call Speakerphone•

Part number: M53281KIT•

Suggested Resale: $749

M53281KIT

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Hardware Introduction - Host Board

USBConnector

Mic/Spkr

DaughterCard Connector

EthernetPowerSerialLEDs

DaughterCard Connector

I/O Module mating Connector

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M53281MOD VoIP Module

MCF53281Processor

Console For DebugUART0 – RS232

BDM Header for debug

LCD Header

EthernetTransformer

USB VBUSControllerMIC2026

CAN BUSController

SN65HVD230D

Ethernet PHYDP83848

Audio CodecLM4930

32MbyteDDR-SDRAMMT46V

16MbyteNOR FlashAM29LV

Serial TransceiverMAX332

ModuleTop

ModuleBottom

Module includes:•

MCF53281CVM240 processor•

32 MB DDR-SDRAM•

16 MB NOR Flash•

Ethernet PHY•

CAN Transceiver•

Audio codec/amplifier•

VoIP software•

All licenses for VoIP software use•

Part number: M53281MOD•

Suggested Resale: $99

Designed for use in low to medium volume production

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VoIP Kit Summary

►

Only solution designed specifically for Industrial embedded voice applications►

No NREs►

Price includes software licenses►

Processors are capable of controlling complex applications together with VoIP►

Solution is customizable to suit a wide range of applications►

Supports “Push to Call” “Telephone” “Click-to-call” and “Broadcast” modes

►

Complete configuration and device management solution►

Solution can be migrated to many other ColdColdFireFire®® processors

VoIP Kit :•

Price = $749 (one)VoIP Module :•

Price = $99 (1K resale)VoIP Processor (Solution) (MCF53281CVM240, MCF53721CVM240):•

Price = from $12.94 (10K resale)

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Telephony SupportTelephony Applications:SIP(2) signalingRTP mediaDigit MapStandard TimersCall Progress Tone SupportCodec ManagementConferenceDTMF In-bandDTMF in RTPInstant Messaging

Methods Supported:INVITE, ACK, BYE, CANCELREGISTER, INFO, SUBSCRIBENOTIFY, REFERREPLACES in REFER

Additional System Components:

STUNNTPc/sQoS / VLANAudio Drivers

Hardware Codec support:Si32xx familyTI TLV320xx LM49xx familyVarious 3rd party CODECs

Software Licensing:•

No NRE•

Single (click through) license•

All licensing costs included in processor priceComplete off-the-shelf hardware:•

Easy to integrate•

Pre-qualified Field proven Software:•

Broad control of deployed devices•

Consistent device management API•

Secure and Authenticated / Standards Based•

Field Upgradeable BSP:•

Customizable / Controllable by OwnerSupport:•

Technical support provided by all Partners•

Partners are domain expertsWhat’s New!•

Broadcast Voice / Mass Notification (tech lab)•

Demo –

Voice Enabled Alarm Panel (tech lab)

Telephony Functions:Type-1/2 Caller-ID SupportCID InformationCID and User Provided PrivacyCID Time and DateCaller-ID BlockAnonymous Call Rejection (ACR)Message Waiting Indicator (MWI)Call Waiting (CW)Cancel Call Waiting (CCW)Auto Call-Back on Busy (ACB)Attended Transfer -

REFERAttended Transfer -

REPLACESUnattended Call TransfersTransfer Ring Back on NOTIFYCall HOLD and RETRIEVEHeld Call Ring BackSpeed dialsHotline FunctionCodec preference orderOutgoing call blockHotline / Push-to-callClick-to-Call Support (Q3’08)Broadcast Mass Notification (Q3’08)Stored Announcements (Q3’08)MDNS Device Discovery (Q3’08)implementations vary across platforms0

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End-to-End ColdColdFireFire®® Digital Voice Solution

IAX

PSTN

Internet

SIP

SIP

FXS/FXO

IAX SIP

MCF5445 X

MCF53281MCF53271

X

MCF53281MCF53271

XMCF53281MCF53271

X

MCF5445xX

Selection of End-Points and Server

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Provisioning Overview

26

M53281KITSIP End-Point

Webserver

HTTPs

Connection

1.

M53281KIT Connects to Webserver2.

Provides Username and Password3.

Provides firmware version number4.

Provides serial number5.

Asks for provisioning file6.

Downloads file7.

Executes file

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Asterisk® VoIP Configuration

Ethernet SwitchDHCP Server

Laptop Laptop

M54455EVBAsteriskSIP ServerM53281KIT

SIP End-Point

M53281KIT

http(s) http(s)

httpshttpsSIP

httpSIP

SIP

RTPRTP

Yay! analog

Yay! analog

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►

What Is Mass Notification•

Ability to simultaneously broadcast to many listeners•

Paging and Public Address Systems•

Intercom and Telephone systems ►

Design Objectives•

One-to-many •

One-to-all•

Proxy Agnostic•

No single point of failure•

Highly configurable•

Tones / Alarm notifications •

SIP end-point co-existence •

SIP Proxy co-existence •

SIP rebroadcaster

Broadcast and Mass Notification

28

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ColdFire: MCF5445xColdFire V4m Core •

Up to 410 Dhrystone 2.1 MIPS @ 266 MHz•

MMU, EMAC•

Cross-Bar-Switch technology (XBS)

Memory•

16K bytes I-Cache, 16K bytes D-Cache•

32K bytes SRAM

Features•

10/100 Ethernet MACs (external PHYs)•

Hardware Accelerated Encryption•

Random Number Generator•

DES, 3DES, AES, Block Cipher Engine•

MD5, SHA-1, HMAC, Hash Accelerator•

ATA/ATAPI-6 Controller (UDMA100 capable)•

3 UARTs•

DMA supported Serial Peripheral Interface (DSPI)•

I2C bus interface•

Synchronous Serial Interface (SSI)•

USB 2.0 Host/Device/On-the-go Controller•

Full Speed/Low Speed Transceiver•

High Speed ULPI support•

4 ch. 32-bit timers with DMA support•

4 ch. Periodic Interrupt Timer•

16 ch. DMA controller•

16-bit 133MHz DDR2/DDR Controller•

Supports LPDDR, DDR1, and DDR2•

Up to 135 General-Purpose I/O•

System Integration (PLL, SW Watchdog)

GPI/O JTAGPLLBDM

32-bitFlexbus

DDR/DDR2Controller

32K

SRAM

16K

D-Cache

4-ch. 32-bitTimer

UARTI²C10/100FEC

16-ch. DMA

DSPI

USBH/D/OTG

UART

UART

SSI

16K

I-Cache

EMA

C V4mColdFire

CoreMM

U

OptionalAdditional Modules

Crypto

ATAPI

2nd 10/100FEC

PCIController

Updated: 02 Feb 06

1.5V Core, 1.8V/2.5V SDRAM Bus I/OTemp Range: 0°C to +70°C and -40°C to +85°

C 360 TEPBGA, 256 MAPBGAPrices Starting at $7.95 Resale at 10k Volume

Serial BootFacility

Updated: 14 Jan 09

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Support Web Sites► http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=M53281KIT► http://www.arcturusnetworks.com/

► Order kit using “Buy Now”

http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=M53281KIT

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ColdFire Home Page http://www.Freescale.com/ColdFireLatest documentationApplication notesReference DesignsEvaluation board schematicsLinks of interestSample code

ColdFire Discussion Groupshttp://forums.freescale.comExpert advice from the developer community moderated by Freescale ColdFire application engineers

http://www.wildrice.com/ColdFireHistorical 68K/ColdFire discussion group not affiliated with Freescale

ColdFire® Bookhttp://www.amtpublishing.comThe book combines detail technical description of ColdFire® systems with software examplesSoon to be available on Amazon.com for $49

ColdColdFireFire: Web Resources & Book

Updated: 26 September 08

31

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Industrial Digital Voice (VoIP)Factory AutomationRemote MonitoringManufacturing Equipment SupportOperator Panels

HVAC & Building ControlAccess Control IntercomPA SystemsMonitoring SystemsRemote Signal MonitoringRemote Sensor MonitoringTrain PA Systems

Point of SaleCard Payment TerminalsAutomatic Teller MachinesVending MachinesTicket Vending MachinesGas PumpsRemote Customer SupportRestaurant order systems

Medical InstrumentationHome Patient MonitoringPatient MonitoringRemote Signal MonitoringPatient Intercom SystemOR Voice Recorder SystemsRemote Physician SystemsEquipment Support

Fire/SecurityFire Alarm PAFire Alarm Control PanelsCCTV Cameras & Audio MonitoringIntruder Alarm Control PanelsIntruder Alarm Audio MonitoringAccess Control IntercomEmergency PhonesSite Wide Cordless Phones

Digital Voice Applications:•Intercom Systems•Public Address Systems•ATAs, IP Phones

Complete Hardware, Software, and Support Solutions – No NRE, Royalty included in product price:•Voice only End Point –

MCF53721•Application with Voice functions –

MCF53281, MCF53721•Asterix

SIP Server –

MCF5445x

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Q&A

►Thank you for attending this presentation. We’ll now take a few moments for the audience’s questions and then we’ll begin the question and answer session.

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Documents

Systems and Solutions - NXP Semiconductors | … Patient Monitoring Patient Monitoring Remote Signal Monitoring Patient Intercom System OR Voice Recorder Systems Remote Physician Systems