AnyDATA EMII-800 User manual

EMII-800 V1.0AnyDATA.NET Proprietary Use Subject to Restrictions
EMII-800 User Manual
Application Information
EMII-800-V1.0
February 15, 2002
AnyDATA.NETInc.
HanvitBank B/D 6F
Byulyang-dongKwachon
KOREA
Tel)82-2-504-3360
Fax)82-2-504-3362

Interface DescriptionEMII-800Reference Manual ApplicationInformation
EMII-800 V1.0AnyDATA.NET Proprietary Use Subject to Restrictions
AnyDATA.NET Inc.
Hanvit Bank B/D 6F
Byulyang-dongKwachon
KOREA
Copyright 2001 AnyDATA.NET Inc..
All rights reserved. Printedinthe Republic Of KOREA.
All data andinformationcontainedinordisclosedbythisdocumentareconfidentialand proprietary
informationof AnyDATA.NETInc.,andall rights therein are expresslyreserved.Byacceptingthis
material, therecipientagreesthat thismaterial andtheinformationcontainedtherein are heldin
confidence andintrustandwill notbe used,copied, reproduced in whole or in part, norits contents
revealed in anymanner toothers without the express written permission of AnyDATA.NETInc..
AnyDATA.NET Proprietary:Restricted Distribution. This documentcontains critical information about
AnyDATA.NET products and maynotbe distributedto anyonewithout permission of AnyDATA.NET
Inc. All data andinformationcontained in this document areproprietaryand confidential informationof
AnyDATA.NET Inc. Nopart ofthis document maybe reproduced, in anyformoranymeans without
writtenpermission of AnyDATA.NET Inc.
Althoughthe information inthis documenthas beencarefullyreviewedand its believedtobereliable.
AnyDATA.NET Inc. does not assume anyliabilityarisingoutoftheapplication or use ofanyproduct
describedherein, Neither does it conveyanylicense under its patent rights nor rights ofothers.
Send Technical Questions to :
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EMII-800 User Manual Application Information
EMII-800-V1.0
February15, 2002

Interface DescriptionEMII-800Reference Manual ApplicationInformation
EMII-800 V1.0AnyDATA.NET Proprietary Use Subject to Restrictions
Introduction
The EMII-800 isdesignedforthetest andsimulationofthe CDMAwireless data
communications. Usercan connect the EMII-800 to your PCorNotebookandeasilytest thewireless
communications. User canuse this todevelopyourapplicationssoftware even beforeuser sown
hardware is ready.It alsocan be used as a debugging during user s hardware test.
Disclaimer and Limitation of Liability
AnyDATA.NETInc. assumes noresponsibilityforanydamageorloss resultingfrom themisuse ofits
products. AnyDATA.NETInc.assumes noresponsibilityforanyloss orclaimsbythirdparties, which
mayarise through the use of its products.
AnyDATA.NET Inc. assumes no responsibilityforanydamageorloss causedbythe deletionorloss of
data as a result ofmalfunctions or repairs.
The informationdisclosed hereinis theexclusivepropertyofAnyDATA.NETInc. andnopartofthis
publicationmaybe reproducedortransmitted inanyformorbyanymeansincludingelectronic storage,
reproduction,executionor transmissionwithoutthepriorwrittenconsentofAnyDATA.NETInc. The
information contained in this document is subject tochange without notice.
Reproduction,adaptationor translationofthis document is prohibited without prior writtenpermissionof
AnyDATA.NETInc.
FCCRFExposure Information
Warning! Read this information before using thisdevice.
In August1996 the Federal CommunicationsCommission(FCC) ofthe United States
withits action in Reportand Order FCC 96-326 adopted an updated safetystandard for human
exposure to radio frequency electromagnetic energyemitted byFCC regulated transmitters. Those
guidelinesare consistent with the safetystandard previouslyset by bothU.S. and international
standards bodies. The design ofthis device complies withthe FCC guidelines and these
international standards.

Interface DescriptionEMII-800Reference Manual ApplicationInformation
EMII-800 V1.0AnyDATA.NET Proprietary Use Subject to Restrictions
CAUTION
n Operating Requirements
The user can notmakeanychanges ormodificationsnotexpresslyapprovedbytheparty
responsible for compliance, otherwise it could void the user's authoritytooperate the equipment.
TosatisfyFCCRFexposurecompliance requirements for amobile transmitting device, this
device anditsantenna should generallymaintainaseparationdistance of20cmormore froma
person s body.
Special accessories
Inorder toensurethis device in compliance withFCC regulation, the special accessories areprovided
with this device and must be usedwith the device only. Theuser is notallowedtouse anyother
accessories thanthe special accessories givenwiththis device

Interface DescriptionEMII-800Reference Manual ApplicationInformation
EMII-800 V1.0AnyDATA.NET Proprietary Use Subject to Restrictions
Contents
1Introduction
1.1 Purpose
1.2 Organization
1.3 RevisionHistory
2Overview
2.1 ApplicationDescription
2.2 Technical Specifications
2.2.1General Specification
2.2.2Receive Specification
2.2.3Transmit Specification
2.2.4Standards
2.3 Interface Diagram
2.4 EMII-800 GeneralFeatures
2.5 Internal ModemFeatures
3PIN Description
3.1 8-Pin Connector (RS232 Standard)
3.2 8-Pin Connector (Debugging)
3.3 DC PowerConnector
4Interface Descriptions
4.1 Overview
4.2 RS232 Interface(Standard)

Interface DescriptionEMII-800Reference Manual ApplicationInformation
EMII-800 V1.0AnyDATA.NET Proprietary Use Subject to Restrictions
5 Electrical Specifications
5.1Absolute MaximumRatings
5.2Recommended Operating Conditions
5.3Power Consumption
5.4SerialInterfaceElectrical Specifications
6Mechanical Dimension
6.1 EMII-800 Outline
7FCC Notice

Interface DescriptionEMII-800Reference Manual ApplicationInformation
EMII-800 V1.0AnyDATA.NET Proprietary Use Subject to Restrictions
1. Introduction
1.1 Purpose
This Manualprovides hardware interface andprogramminginformationfor EMII-800 CDMA
Wireless Data Modem.
1.2 Organization
The interface and operation section is organizedintothe following subsections:
n Section2 ºIntroducesusers to theEMII-800 CDMAWireless Data Modembasic featuresand
general specifications.
n Section3 ºContains EMII-800Pindescription - DC12VInput Port, 8pinSerial Portand
Debugging Port.
n Section 4 ºDescribes the UARTInterface.
n Section5 ºSpecifies the recommendedoperatingconditions, DC voltagecharacteristics, I/O
timing, and power estimations forthe modem.
n Section 6 ºProvides package dimensions andoutlookfeatures for the modem.
n Section 7 ºDescribes the FCC Notice.
1.3 Revision History
The revision historyfor this document is showninTable 1-1.
Table 1-1 Revision History
Version Date Description
V1.0 Feb. 2002 Initial Release

Interface DescriptionEMII-800Reference Manual ApplicationInformation
EMII-800 V1.0AnyDATA.NET Proprietary Use Subject to Restrictions
2. Overview
2.1Application Descriptions
The CDMA Wireless Data Modemis acomplexconsumer communications instrument that relies
heavilyonboth digital signal and embedded processortechnologies. The Wireless Data Modem
manufacturedbyAnyDATA.NET supports Code-Division-Multiple-Access(CDMA).This operates in
PCS spectrum.
Inacontinuing effort tosimplifythe designandtoreduce theproductioncost oftheWireless Data
Modem, AnyDATA.NEThas successfullydevelopedtheEMII-800.TheEMII-800is AnyDATA.NET s
latest compact WirelessData Modemoperatingin PCS spectrum, alsocontains complete digital
modulation and demodulation system forCDMA standards as specified in IS-95A/B and IS-2000.
The subsystemwithinthe EMII-800includes aCDMA processor(MSM5100),an integrated
CODEC withanearpiece and microphoneamplifiers, andan RS-232serial interface supportingforward
link data communications of a rate of153.6kbps.
The EMII-800provides external interface. Externalinterface includes thestandardRS-232, Digital
Audio, and External On/Offcontrol.
The EMII-800has thecapabilitytopowerdown unused circuits in ordertodynamicallyminimize
power consumption.

Interface DescriptionEMII-800Reference Manual ApplicationInformation
EMII-800 V1.0AnyDATA.NET Proprietary Use Subject to Restrictions
2.2Technical Specifications
2.2.1 General Specifications
PARAMETERS DESCRIPTIONS
External Access Code-Division-Multiple-Access (CDMA)
CDMAProtocol IS-95A/B/C, IS-98A, IS-126, IS-637A, IS-707A
Data Rate 153.6Kbps
Transmit/Receive
FrequencyInterval 45MHz
BandWidth 1.23MHz
Operating Voltage DC 6V ~ 12V
Current Consumption Stand bymode : Idle (55mA) , Busymode : 280mA(Max) at 12V
Operating Temperature -30±~+60±
FrequencyStability 䉢300Hz
Antenna WhipAntenna, 50ohm
Size 57X 121 X 24mm with case
Weight About 112g
External Interface RS-232, Digital/AnalogAudio, LCD, Keypad, Ringer
External On/OffControl

Interface DescriptionEMII-800Reference Manual ApplicationInformation
EMII-800 V1.0AnyDATA.NET Proprietary Use Subject to Restrictions
2.2.2 Receive Specifications
PARAMETERS DESCRIPTIONS
FrequencyRange 869.04 ~ 893.97 MHz
Sensitivity Below º104dBm
Interference
Rejection
Single tone (-30dBm @900KHz) : Below º101dBm
Twotone (-43dBm @900KHz and1700KHz) : Below º101dBm
Twotone (-32dBm @900KHz and1700KHz) : Below º90dBm
Twotone (-21dBm @900KHz and1700KHz) : Below º79dBm
Spurious Wave
Suppression Below º80dBc
Input Dynamic Range -25dBm~-104dBm
2.2.3 Transmit Specifications
PARAMETERS DESCRIPTIONS
FrequencyRange 824.04 ~ 848.97 MHz
Nominal Power 0.32 W
Minimum Controlled
Output Power Below º50dBm
Max PowerSpurious Below º42dBc/30KHz @ 900KHz
Below º54dBc/30KHz @ 1.98MHz
2.2.4 Standards
IS-95A/B/C : Protocol BetweenMS & BTS
IS-96A: Voice Signal Coding
IS-98A: Base MS Function
IS-126 : Voice Loop-Back
IS-637 : Short Message Service
IS-707 : Data Service

Interface DescriptionEMII-800Reference Manual ApplicationInformation
EMII-800 V1.0AnyDATA.NET Proprietary Use Subject to Restrictions
2.3 Interface Diagram
RF Unit
MSM5100
UART1
MSM Inter.
CODEC
LDO(12V)
RS-232
EARJACK
ANT
DTSS-800
Application Device
EMII-800
LDO(4V)
External PWR
(6~14V)
Figure 2-1Interface Block Diagram

Interface DescriptionEMII-800Reference Manual ApplicationInformation
EMII-800 V1.0AnyDATA.NET Proprietary Use Subject to Restrictions
2.4 EMII-800 GeneralFeatures
Figure 2-2 EMII-800General Features
2.5 Internal ModemFeatures
Figure 2-3 Internal ModemGeneral Features (DTSS-800)

Interface DescriptionEMII-800Reference Manual ApplicationInformation
EMII-800 V1.0AnyDATA.NET Proprietary Use Subject to Restrictions
3. PIN Description
3.1 8-PinMaleModularJacks(RS232 Standard)
Molex
(85503)
RS-232
Pin1
Pin2
Pin3
Pin4
Pin5
Pin6
Pin7
Pin8
RI
GND
DTR
CTS
TX
RTS
RX
DCD
Figure 3-1Right Angle Modular Jacks Pin Description (85503,Molex 8P)
3.2 3-PinConnector (Debugging)
GND TXD RXD
Figure 3-2 Debugging Connector(5268,Molex3P)
3.3 DCPowerConnector
DC 12V
- +
Figure 3-3 DC 12V Power Connector (5268, Molex2P)

Interface DescriptionEMII-800Reference Manual ApplicationInformation
EMII-800 V1.0AnyDATA.NET Proprietary Use Subject to Restrictions
4. Interface Descriptions
4.1 Overview
This chapter coversinformationrequiredtodesignthe EMII-800intoasubscriber unit application.
In addition, the internal signalsthat arenecessaryforcomplete understanding ofthe UARTinterfaces are
describedbelow.
4.2 RS232 Interface(Standard)
The Universal Asynchronous Receiver Transmitter(UART) communicates withserial data that
conformstheRS-232Interface protocol. The modem provides3.0VCMOS leveloutputs and3.0V
CMOS switchinginputlevel. And all inputshave5.0V tolerance but 3.0Vor3.3VCMOS logic
compatible signals are highlyrecommended.
All the control signalsoftheRS-232 signals areactive low,butdata signals ofRXD, andTXD Are
activehigh. The UARThasa64bytetransmit (TX) FIFO and a64byte receive(RX) FIFO. TheUART
Features hardware handshaking,programmable data sizes,programmable stopbits, and odd, even,no
parity. The UARToperates at a 115.2kbps maximum bit rate.
NAME DESCRIPTION CHARACTERISTIC
DP_DCD/ Data CarrierDetect Networkconnectedfrom the modem
DP_RI/ Ring Indicator Output tohost indicating coming call
DP_RTS/ Request toSend Readyforreceive from host
DP_TXD Transmit Data Output data from the modem
DP_DTR/ Data Terminal Ready Host readysignal
DP_RXD Receive Data Input data tothe modem
DP_CTS/ CleartoSend Modem output signal
GND Signal Ground Signal ground
Figure 4-1 UARTInterface Pinouts

Interface DescriptionEMII-800Reference Manual ApplicationInformation
EMII-800 V1.0AnyDATA.NET Proprietary Use Subject to Restrictions
5. Electrical Specifications
5.1Absolute MaximumRatings
Operatingthemodem under conditions that exceedthoselisted in the Absolute Maximum. The
Ratings table mayresult indamage tothe modem.
Absolute MaximumRatingsmaybe consideredas limitingvalues, and are considered individually.
While all other parameters are withintheir specified operatingranges, the functional operationofthe
modem under anyofthe conditions intheAbsolute Maximum Ratings table is not implied.
Table 5-1 Absolute MaximumRatings
PARAMETER MIN MAX UNITS
Storage Temperature -40 +100 C
Voltage On AnyInput or Output Pin - +5.0 V
SupplyVoltage - +15 V
InitializingCurrent 100 mA
Drop Nodamages after 60-Inch drop over concretefloor
5.2Recommended Operating Conditions
PARAMETER MIN MAX UNITS
Supply Voltage 6 12 V
OperatingTemperature -30 +60 C
OperatingHumidity 95%(50C) Relative Humidity
5.3PowerConsumption
STANDBY
CONVERSATION Idle Sleep
280 mA(MAX) 55mA 18 mA
5.4Serial Interface ElectricalSpecifications
PARAMETER MIN MAX UNITS
Input High Voltage +2.0 +3.7 V
Input Low Voltage -0.5 +0.8 V
Output High Voltage +2.4 V
Output Low Voltage +0.4 V

Interface DescriptionEMII-800Reference Manual ApplicationInformation
EMII-800 V1.0AnyDATA.NET Proprietary Use Subject to Restrictions
6. Mechanical Dimensions
6.1 EMII-800 Outline

Interface DescriptionEMII-800Reference Manual ApplicationInformation
EMII-800 V1.0AnyDATA.NET Proprietary Use Subject to Restrictions
7. FCC Notice
This equipmenthas beentestedand found tocomplywiththe limitsforaClass B digital device,
pursuant to part 15of the FCCRules. These limits are designedto provide reasonable protection
against harmfulinterference inaresidential installation.Thisequipment generates, usesandcan
radiate radiofrequencyenergy and,ifnotinstalled andusedinaccordance withthe instructions,
maycause harmful interference toradiocommunications. However, there is noguarantee that
interference will notoccurin aparticular installation. If this equipment does cause harmful
interference toradioortelevisionreception,which canbe determinedbyturning the equipment
off and on, the user is encouragedto trytocorrect theinterference byone ormoreofthe
followingmeasures:
n Reorient or relocate the receivingantenna.
n Increase the separation betweenthe equipment andreceiver.
n Connect the equipmentintoan outlet onacircuit differentfrom that towhichthereceiveris
connected.
n Consult the dealer or anexperienced radio/TV technician for help.