AnyDATA DTEVDUAL cdma EVDO/1x Module User Manual CDMA DATA TERMINAL

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CDMA DATA TERMINAL

DTEV-Dual Reference Manual

Application Information

November, 21, 2005

DTEV-Dual

AnyDATA.NET

AnyTime AnyPlace Any Wireless Data Solutions™

International Contact

AnyDATA Corp.

18902 Bardeen Ave

Irvine, CA 92612-1522, U.S.A.

e-mail : johnkim@anydata.net

Korea Contact

AnyDATA.NET

Hanvit Bank Bldg. 6th Fl., 1-12

Byulyang-dong Kwachon,

Kyunggi-do, Korea

e-mail : info@anydata.net

AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM

Notice

All data and information contained in or disclosed by this document are confidential and proprietary

information of AnyDATA.NET Inc., and all rights therein are expressly reserved. By accepting this

material, the recipient agrees that this material and the information contained therein are held in

confidence and in trust and will not be used, copied, reproduced, or distributed in whole or in part, nor its

contents revealed in any manner to others without the express written permission of AnyDATA.NET Inc.

AnyDATA.NET Inc. does not assume any liability arising out of the application or use of its products.

AnyDATA.NET Inc. assumes no responsibility for any damage or loss resulting from the misuse of its

products. AnyDATA.NET Inc. assumes no responsibility for any loss or claims by third parties, which

may arise through the use of its products. AnyDATA.NET Inc. assumes no responsibility for any damage

or loss caused by the deletion or loss of data as a result of malfunctions or repairs.

The information contained in this document is subject to change without notice. Information contained

herein is for reference only and does not constitute a commitment on the part of AnyDATA.NET Inc.

Although the information in this document has been carefully reviewed and it’s believed to be reliable,

AnyDATA.NET Inc. assumes no responsibility or liability for any errors or inaccuracies that may appear

in this document nor are they in anyway responsible for any loss or damage resulting from the use (or

misuse) of this document.

It is advised for the customers to contact our engineers for more information with respect to Keypad, audio

interface, RF interface and input power supply before they start an actual design.

OEM integrators and installers are instructed that the phrase 'This device contains transmitter FCC ID:

P4M-DTEVDUAL must be placed on the outside of the host.

Warning: Exposure to Radio Frequency Radiation

The radiated output power of this device is far below the FCC radio frequency exposure limits.

Nevertheless, the device should be used in such a manner that the potential for human contact

during normal operation is minimized. In order to avoid the possibility of exceeding the FCC

radio frequency exposure limits, human proximity to the antenna should not be less than 20cm

during normal operation and the gain of the antenna must not exceed 1dBi

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AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM

Contents

1 Introduction

1.1 Purpose

1.1.1 Features

1.1.2 Applications

1.2 Organization

1.3 Revision History

1.4 Reference

1.5 Acronym List

2 Overview

2.1 Application Description

2.2 Technical Specifications

2.2.1 General Specification

2.2.2 Receive Specification

2.2.3 Transmit Specification

2.2.4 gpsOne Receiver Specification

2.2.5 Standards

2.3 Interface Diagram

3 PIN Description

3.1 I/O Description Parameters

3.2 PIN Names and Pin-outs

3.2.1 100-PIN Connector

3.2.2 100-PIN Connector Pin-out (Top view)

4 Interface Descriptions

4.1 Overview

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4.2 Powering Up the Module

4.2.1 External Supply

AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM

4.2.2 Keypad Power On and Supply Input to BATT_INT

4.3 Power Down Registration Protocol for CDMA device

4.3.1 Using AT command ( When Vcc is applied to VEXT_DC

4.3.2 Using POWER_ON ( Only when Vcc is applied to VBATT_INT )

4.4 Stereo Wideband CODEC Interface

4.4.1 Microphone and Earphone Interface

4.4.2 Stereo Headphone Interface

4.4.3 Digital PCM Interface

4.4.4 Stereo DAC Interface

4.5 UART Interface

4.5.1 UART1 Interface

4.5.2 UART2 R-UIM Interface

4.5.3 UART3 Debug Port Interface

4.5.4 USB Interface

4.6 General Purpose Interface

4.7 User Interface

4.7.1 Key Pad

4.7.2 MultiMediaCard Controller

4.7.3 Vibration Motor Driver

4.7.4 LED Interface

4.8 External Bus Interface II (or LCD interface )

4.9 RF Interface

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4.9.1 Antenna for Primary RF Chain

4.9.2 Antenna for Secondary RF Chain

AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM

5 Electrical Specifications

5.1 DC Electrical Specifications

5.1.1 Absolute Maximum Ratings

5.1.2 Recommended Operating Conditions

5.1.3 Power Consumption

5.1.4 Serial Interface Electrical Specifications

5.1.5 Multi-Purpose Pin Specifications

5.1.5.1 Multi-Purpose Pin Configured

5.1.5.2 Multi-Purpose Pin Configured as a Bidirectional I/O

5.1.5.3 Multi-Purpose Pin Configured as an Analog

6 Mechanical Dimensions

6.1 DTEV-1000 Outline

6.2 100-Pin Connector Mechanical Dimension

6.3 RF Connector

6.3.1 Cable Assembly, Sunridge Corp Part

6.3.1.1 Bulkhead SMA Type cable : MCB2G-RH-59-LLL-SMAJB101

6.3.1.2 PCB mountable right angle SMA cable : MCB2G-RH-59-LLL-SMAJX103

6.3.1.3 Contact Info.

6.3.2 Murata Part

7 Application Schematic

8 Module Picture

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AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM

Figures

Figure 2-1 Interface Block Diagram ………………………………………………………....17

Figure 3-1 100-PIN Connector Pinouts ...................................................................................22

Figure 4-7.1 Keypad Matrix ....................................................................................................32

Figure 4-7.2 MMC Bus Circuitry Diagram .............................................................................34

Figure 6-1 DTEV-Dual Outline …............................................................................................. 41

Figure 6-2 100-pin Connector ….................................................................................................42

Figure 6-3.1.1 Bulkhead SMA Type cable …..............................................................................43

Figure 6-3.1.2 PCB mountable right angle SMA cable…….…………………………….......43

Figure 7 Application Schematic................................................................................................. 45

Figure 8 Module Picture..............................................................................................................46

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AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM

Tables

Table 1-1 Revision History............................................................................................................9

Table 1-2 Acronym List...............................................................................................................10

Table 2-1 General Specifications..................................................................................................13

Table 2-2 Receiver specifications…………………………………………................................14

Table 2-3 Transmitter Specifications...........................................................................................15

Table 2-4 gpsOne Receiver Specifications……………………………………………………..15

Table 3-1 I/O Description Parameters.........................................................................................18

Table 3-2 100-PIN Connector Pinouts……………………………………………………….....18

Table 4-1 Eternal Supply Pinouts ................................................................................................24

Table 4-2 Battery Supply Pinouts ...............................................................................................24

Table 4-4.1 Analog Audio Pinouts ...............................................................................................26

Table 4-4.1.1 Speaker Driver Performance Specifications……………………………………...27

Table 4-4.2 Stereo Headphone Interface……………………………………..……………….......28

Table 4-4.3 Digital CODEC Pinouts ...........………………………….……………………….....28

Table 4-4.4 Stereo DAC Pinouts.......…………………………………………………………......29

Table 4-5.1 UART1 Interface Pinouts........……………………………..…………………….....29

Table 4-5.2 UART2 Interface Pinouts ......……………………………….…………………........30

Table 4-5.3 UART3 Interface Pinouts ........……………………………………………………...30

Table 4-5.4 USB Interface Pinouts..............………………………………………………….......31

Table 4-6 General Purpose Interface Pinouts ..... ……………………………………………........31

Table 4-7.1.1 Keysense GPIO Pinouts......... …………………………………….…………….......32

Table 4-7.1.2 Keypad GPIO Pinouts............. ………………………………………………….......33

Table 4-7.2 MultiMediacatd Controller Pinouts .... ………………………….……………….....33

Table 4-7.3.1 Vibration Motor Driver Pinouts ...... ………………………………………….......34

Table 4-7.3.2 Vibration motor driver performance specifications .. ……………..……………..34

Table 4-7.4 LED Pinouts ....................... …………………………………………………….....35

Table 4-8 LCD Interface Pinouts ... .........………………………………………………….......36

Table 4-9 Required Antenna Type ........…………………………………………………….......37

Table 5-1 Absolute Maximum Ratings ............ ………………………………………………....38

Table 5-1.2 Recommended Operating Conditions ... …………………………………………...38

Table 5-1.3 Power Consumption ...... …………………………………………………...............38

Table 5-1.4 Serial Interface Electrical Specifications ....... ……………………………………...39

Table 5-1.5.1 Multi-Purpose Pin Configured .............. …………………………………………...39

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Table 5-1.5.2 Multi-Purpose Pin Configured as a Bidirectional I/O ..... ……………………….....39

Table 5-1.5.3 Multi-Purpose Pin Configured as an analog ...... …………………………............39

AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM

1. Introduction

1.1 Purpose

This manual provides hardware interface and programming information for the DTEV-Dual

CDMA Wireless Data Module.

1.1.1 Features

1. Support major air interfaces including CDMA2000® 1X, CDMA2000 1xEV-DO Rev. 0,

cdmaOne™ IS-95A/B

2. Support Release A of the CDMA2000 1X standard, for voice and multimedia data

applications, with offering data transmission up to 153 kbps data in forward and reverse links

simultaneously.

3. Support IS-856 1xEV-DO, high-speed peak data rates of 2.4 Mbps on forward link and 153

Kbps on reverse link.

4. Customized AT Command thru RS232

5. Universal serial bus (USB) for faster data transfers between wireless communicators and other

data devices

6. Three universal asynchronous receiver transmitter (UART) serial ports

7. R-UIM/USIM controller (via second UART), SIM/R-UIM interface supports global roaming

with multiple handsets, simplifying international business travel

8. Multimedia Card (MMC) support to enable the adFdition of high-capacity removable memory

for storage of data, plus the transfer of data to and from PCs and wireless devices

9. Parallel LCD interface

10. General-purpose I/O pins

11. Mobile IP and Static IP

12. Secure Sockets Layer (SSL) software gives consumers the confidence of secure transactions

and private data.

13. BREW® Binary Runtime Environment for Wireless platform, making it easier for users to

find, select, purchase and download

14. Supports Antenna Diversity

1.1.2 Applications

1. 2-way Short Message Service ( SMS ) Reception and Transmission

2. Advanced wireless multimedia support for audio e-mail, still image email, video e-mail,...

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3. gpsOne® technology support for the mobile location applications and services, including

points of local weather and traffic information, personal navigation,.., and Emergency

mandates such as the United States FCC E911 mandate.

AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM

1.2 Organization

This manual will discuss the interface and operation of the module and is divided into the following

subsections:

 – Introduces users to the DTEV-Dual CDMA Wireless Data Module’s basic features and general

specifications.

 – Lists each DTEV-Dual pin and its function within the device. The pinout for the module is

listed in numeric sequence.

 – Specifies the recommended operating conditions, DC voltage characteristics, I/O timing, and

power estimations for the module. Timing diagrams are also included.

 – Details each subsystem or block within the module and shows how the subsystem or block

interfaces with external peripherals.

 – Provides package dimensions for the module.

1.3 Revision History

The revision history for this document is shown in Table 1-1.

Table 1-1 Revision History

Version Date Description

V1_X1 Dec. 2004 Initial Release. Internal Use Only

V1_X2 Sep. 2005 2nd Revision

1.4 References

1. QUALCOMM Incorporated. MSM6500 Mobile Station Modem: Component Supply

Specification. 80-V5775-4 Rev. E, December 20, 2004.

2. QUALCOMM Incorporated. MSM6500 Mobile Station Modem: Device Specification

(Preliminary Information). 80-V5775-1 Rev. F, January 28, 2005.

3. QUALCOMM Incorporated. SURF6500 User Manual. 80-V6503-4, July 19, 2004.

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AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM

1.5 Acronym List

Table 1-2 Acronym List

Term Definition

CDMA Code-Division Multiple Access

CODEC Coder-Decoder

GPIO General-purpose Input/Output

JTAG Joint Test Action Group (ANSI/ICEEE Std. 1149.1-1990)

LCD Liquid Crystal Display

LDO Voltage Regulator

LED Light Emitting Diode

PCB Printed Circuit Board

PCM Pulse Coded Modulation

PCS Personal Communications Service

RF Radio Frequency

Rx Receive

TCXO Temperature-Controlled Crystal Oscillator

Tx Transmit

UART Universal Asynchronous Receiver Transmitter

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AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM

2. Overview

2.1 Application Descriptions

The CDMA Wireless Data Module is a complex consumer communications instrument that relies

heavily on both digital signal and embedded processor technologies. The Wireless Data Modules

manufactured by AnyDATA.NET support Code-Division Multiple Access (CDMA). This operates in both

the cellular and PCS spectrum band.

In a continuing effort to simplify the design and to reduce the size and production cost of the

Wireless Data Module, AnyDATA.NET has successfully developed the DTEV-series. The DTEV-Dual is

AnyDATA.NET’s latest compact Wireless Data Module operating in the Cellular and PCS spectrum band.

DTEV-Dual contains not only a complete digital modulation and demodulation system for CDMA

standards as specified in IS-95 A/B, IS-2000 , IS-856 but also GPSOne position location solution which

offers wireless callers their location wherever and whenever they need it.

GPSOne is QUALCOMM CDMA Technologies’ position location solution. It offers the availability

of position location determination in hostile environments (such as indoors) where conventional

GPS receivers do not work well.

GPSOne uses a hybrid approach that utilizes signals from the GPS satellite constellation and from

CDMA cell sites to determine location. Using the hybrid approach, GPSOne enhances location

services availability, accelerates the location determination process, and provides improved accuracy.

The hybrid mode approach for position location uses signals from CDMA cell stations and GPS

satellites to compute the user’s location. This approach basically takes advantage of an accurate

knowledge of GPS system timing on a CDMA mobile station. The knowledge of system timing

allows the GPSOne solution to use both the CDMA signal measurements and GPS signal

measurements collectively to compute the user’s location. It also allows for a central entity, named

Position Determination Entity (PDE), to send estimated signal phases to the mobile. This knowledge

reduces the time to search the satellite pseudo ranges on the mobile, thus improving the time taken to

determine the user’s position.

The subsystem in DTEV-Dual includes a CDMA processor MSM6500™ chipset’s multimedia

support for MP3 player and integrated stereo HiFi audio DAC, 64-polyphony MIDI sound synthesizer and

PC-quality wavetable , MMC Mobile™ , USB-On-The-Go transceiver, Stereo Wireband Codec for digital

music clips.

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AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM

DTEV-Dual supports CDMA2000 1X, Release A standard, offering data rate of up to 153 kbps on

both the forward and reverse links, along with simultaneous voice and data services, and IS-856 1xEV-DO

for high speed data rate of 2.4Mbps on forward link and 153Kbps on reverse link.

The fast system in DTEV-Dual includes 256Mbytes NAND Flash Memory and 256Mbytes

synchronous high data rate Dynamic RAM.

DTEV-Dual provides an external interface that includes the standard RS-232, Digital Audio, parallel

LCD Display, Keypad, Multimedia Card, R-UIM/USIM, USB-OTG, GPIO.

DTEV-Dual has the capability to power down unused circuits in order to dynamically minimize

power consumption.

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AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM

2.2 Technical Specifications

2.2.1 General Specifications

Table 2-1 General Specifications

Parameters Descriptions

External Access Code-Division-Multiple-Access (CDMA)

CDMA Protocol IS-95 A/B, IS-126, IS-637A, IS-707A, IS-2000,IS-856

Data Rate

CDMA2000 1X

1xEV-DO

153 Kbps on both the forward and reverse links

Forward link: 2.4 Mbps

Reverse link: 153 Kbps

System Memory 256Mbytes SDRAM and 256 Mbytes NAND Flash

Transmit/Receive Frequency Interval 45MHz for Cellular and 80MHz for PCS

Vocoder EVRC, 13kQCELP

RF technology Zero Intermediate Frequency

Number of Channel 832 for Cellular and 42 for PCS

Operating Voltage DC +3.3V ~ +4.5V BATT_INT (Pin88 and 90)

DC +4.0V to +5.25V VEXT_DC (Pin87 and Pin89)

Current Consumption 1. VCC applied to VEXT_DC (Pin87 and Pin89)

Receive mode: 110mA

Sleep mode : less than 10mA

Busy mode: 900mA (Max)

2. VCC applied to BATT_INT (Pin88 and Pin90)

Receive mode : 110mA

Sleep mode : less than 1mA

Busy mode: 900mA (Max)

Operating Temperature -30ºC ~ +60ºC

Frequency Stability ±300Hz for Cellular and ±150Hz for PCS

Antenna GSC Connector, 50ohm

Size 42mm(W) X 67mm(L) X 3.0mm(H) with case

Weight About 20g (0.7oz)

External Interface RS-232 UART, R-UIM, Parallel LCD, Keypad, MP3, MIDI, MMC

Mobile™ , USB-On-The-Go, Stereo Wireband Codec, GPIO

User Interface Software BREW support

Additional Function gpsOne position location solution

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AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM

2.2.2 Receiver Specifications

Table 2-2 Receiver Specifications

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Parameters Descriptions

Frequency Range

Cellular

PCS

869.04 ~ 893.97 MHz

1931.25 ~ 1988.75MHz

Sensitivity

1xRTT

EVDO

Below –104.0 dBm/1.23MHz

Below –105.5 dBm/1.23MHz

Input Dynamic Range

1xRTT

EVDO

-25 dBm/1.23MHz ~ -104.0dBm/1.23MHz

-25 dBm/1.23MHz ~ -105.5dBm/1.23MHz

Single Tone Desensitization

The FER in each test shall not

exceed 1.0% with 95% confidence

1xRTT

Band Classes 0 (-30dBm @900KHz and -30dBm @-900KHz):

Below –101.0 dBm/1.23MHz

Band Classes 1 (-30dBm @1250KHz and -30dBm @-1250KHz):

Below –101.0 dBm/1.23MHz

EVDO

Band Classes 0 (-30dBm @900KHz and -30dBm @-900KHz):

Below –102.4 dBm/1.23MHz

Band Classes 1 (-30dBm @1250KHz and -30dBm @-1250KHz):

Below –102.4 dBm/1.23MHz

Intermodulation Spurious

Response Attenuation

(Two interfering CW tones)

The FER in each test shall not

exceed 1.0% with 95% confidence

1xRTT

Band Classes 0

Two tone (-43 dBm @900KHz and 1700KHz):

Below –101.0dBm/1.23MHz

Two tone (-32 dBm @900KHz and 1700KHz):

Below –90.0dBm/1.23MHz

Two tone (-21 dBm @900KHz and 1700KHz):

Below –79.0dBm/1.23MHZ

Band Classes 1

Two tone (-43 dBm @1250KHz and 2050KHz):

Below –101.0dBm/1.23MHz

Two tone (-32 dBm @1250KHz and 2050KHz):

Below –90.0dBm/1.23MHz

Two tone (-21 dBm @1250KHz and 2050KHz):

Below –79.0dBm/1.23MHZ

EVDO

Band Classes 0

Two tone (-43 dBm @900KHz and 1700KHz):

Below –102.4dBm/1.23MHz

Two tone (-32 dBm @900KHz and 1700KHz):

Below –91.4dBm/1.23MHz

Two tone (-21 dBm @900KHz and 1700KHz):

Below –80.4dBm/1.23MHZ

Band Classes 1

Two tone (-43 dBm @1250KHz and 2050KHz):

Below –102.4dBm/1.23MHz

Two tone (-32 dBm @1250KHz and 2050KHz):

Below –91.4dBm/1.23MHz

Two tone (-21 dBm @1250KHz and 2050KHz):

Below –80.4dBm/1.23MHZ

Spurious Wave Suppression Below –80dBc

AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM

2.2.3 Transmitter Specifications

Table 2-3 Transmitter Specifications

Parameters Descriptions

Frequency Range

Cellular

PCS

824.04 ~ 848.97 MHz

1851.25 ~ 1908.75MHz

Nominal Max Power 0.32 W (24.7dBm)

Peak Power in Operation Mode 400mW (26dBm)

Minimum Controlled Output Power Below –50dBm

Max Power Spurious

Cellular

PCS

900KHz: Below –42dBc/30KHz

1.98MHz: Below –54dBc/30KHz

1.25MHz: Below –42dBc/30KHz

1.98MHz: Below –50dBc/30KHz

2.2.4 gpsOne Receiver Specifications

Table 2-4 gpsOne Receiver Specifications

Parameters Descriptions

Frequency Range L1, 1575.42 MHz

C/A Code 1.023 MHz Chip Rate

Bandwidth 2.046 MHz

Modulation BPSK

Receiver Sensitivity

Without SA message

With SA message

-149dBm

-152dBm

Interference

at Min At minimum C/N0 (17 dB-Hz)

CW interference

1kHz Bandwidth Interference

10+kHz Bandwidth Interference

–36dB

–17dB

-7dB

VCO Phase Noise

at 100 Hz offset

at 1 KHz offset

at 10 KHz offset

at 100 KHz offset

at 2 MHz offset

–50 dBc/Hz

–70 dBc/Hz

-90 dBc/Hz

-115 dBc/Hz

-140 dBc/Hz

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AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM

2.2.5 Standards

IS-95 A/B, IS-2000, IS-856: Protocol Between MS & BTS

IS-866: 3GPP2 C.S0033-0 Version 2.0: Recommended Minimum Performance Standards for CDMA2000 High

Rate Packet Data Access Terminal

IS-96A: Voice Signal Coding

IS-98A: Base MS Function

IS-98E: Recommended Minimum Performance Standards for cdma2000 Spread Spectrum Mobile Stations

IS-126: Voice Loop-Back

IS-637: Short Message Service

IS-707: Data Service

IS-657: packet data

USB 2.0 Specification and OTG Supplement: Exchanging data between a host and peripheral

MMC System Specification 1.4: MultiMediaCard standard

ITU-T G.712: Transmission systems and media, Digital systems and networks

Built-in TCP/IP: AnyDATA proprietary software

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AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM

2.3 Interface Diagram

Figure 2-1 Interface Block Diagram

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AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM

3. PIN Description

3.1 I/O Description Parameters

Table 3-1 I/O Description Parameters

Symbol Description

I CMOS Input

O Output

B Bi-directional

V Power/Ground

IS Input with Schmitt Trigger

BS Bi-directional Schmitt Trigger

PU Internal Pull-Up

PD Internal Pull-Down

3.2 PIN Names and Pinouts

3.2.1 100-Pin Connector

Table 3-2 100-PIN Connector Pinouts

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# Name Main Function Dir-

Pol Description

1 D2[15] EBI2_DATA15 B peripheral data bus

2 GND GROUND V Signal Ground

3 D2[14] EBI2_DATA14 B peripheral data bus

4 GND GROUND V Analog Ground

5 D2[12] EBI2_DATA12 B peripheral data bus

6 D2[13] EBI2_DATA13 B peripheral data bus

7 D2[10] EBI2_DATA10 B peripheral data bus

8 D2[11] EBI2_DATA11 B peripheral data bus

9 D2[08] EBI2_DATA08 B peripheral data bus

10 D2[09] EBI2_DATA09 B peripheral data bus

11 GND GROUND V Signal ground

12 GND GROUND V Signal ground

13 GPIO_39 UART1_DCD_N O Data carrier detect ( UART1 )

14 GPIO_64 UART1_RI_N O Ring indicator ( UART1 )

15 GPIO_98 UART1_RFR_N O Ready for Receive ( UART1 ) same as RTS

16 GPIO_95 UART1_TXD O Transmit data ( UART1 )

17 GPIO_44 UART1_DTR I Data terminal ready ( UART1 )

18 GPIO_96 UART1_RXD I Receive data ( UART1 )

AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM

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19 GPIO_97 UART1_CTS_N I Clear to send ( UART1 )

20 VREG_UIM VREG_RUIM O +3V power supply to RUIM caed

21 UIM_P_DATA UIM_P_DATA I Data from RUIM card

22 UIM_P_RESET UIM_P_RESET O RUIM card reset

23 UIM_P_CLK UIM_P_CLK O RUIM clock

24 MMC_DATA MMC_DATA B GPIO_32, MultiMediaCard data

25 MMC_CLK MMC_CLK B GPIO_31, MMC clock

26 GPIO_84 UART3_TXD O transmit data, (UART3) DEBUG PORT

27 MMC_CMD MMC_CMD B GPIO_30, MMC command

28 GPIO_85 UART3_RXD I receive data, (UART3) DEBUG PORT

29 VREG_MMC VREG_AUX1 O

Linear regulator output intended to power

MMC circuits

30 POWER_ON POWER_ON I POWER ON used only when to use 3.6V

1cell battery. External pull-up required

31 GPIO_24 LCD_LED_CONT O General purpose input output, LCD LED

32 GPIO_13 FLASH_LED_CONT O General purpose input output, FLASH LED

33 GPIO_17 GPIO_17 B General purpose input output

34 VREG_MSME VREG_MSME O

Regulated output of the MSME buck (step-

down) SMPS

35 VREG_AUX2 VREG_AUX2 O

Low dropout linear regulator output

intended to power WLAN

36 GND GROUND V Signal ground

37 GND GROUND V Signal ground

38 D2[00] EBI2_DATA00 B Data line

39 D2[01] EBI2_DATA01 B Data line

40 D2[02] EBI2_DATA02 B Data line

41 D2[03] EBI2_DATA03 B Data line

42 D2[04] EBI2_DATA04 B Data line

43 D2[05] EBI2_DATA05 B Data line

44 D2[06] EBI2_DATA06 B Data line

45 D2[07] EBI2_DATA07 B Data line

46 A2[20] A2[20] O Address line

47 A2[01] A2[01] O Address line

48 RESOUT1 RESOUT1_N O

Reset Out

49 LCD2_CS LCD2_CS_N O Peripheral LCD chip select

50 GPIO23 LED_FULL_CURRENT O GPIO, Full Current LED

AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM

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51 OE2 OE2_N O

LCD Output Enable Signal

52 WE2 WE2_N O

LCD Write Enable Signal

53 GPIO_62 KEYSENSE0_N I Key sense input

54 GPIO_63 KEYSENSE1_N I Key sense input

55 GPIO_46 KEYSENSE2_N I Key sense input

56 GPIO_47 KEYSENSE3_N I Key sense input

57 GPIO_48 KEYSENSE4_N I Key sense input

58 GPIO_45 KYPAD_5 I GPIO, Keypad input

59 GPIO_53 KYPAD_4 I GPIO, Keypad input

60 GPIO_52 KYPAD_3 I GPIO, Keypad input

61 GPIO_51 KYPAD_2 I GPIO, Keypad input

62 GPIO_50 KYPAD_1 I GPIO, Keypad input

63 GPIO_49 KYPAD_0 I GPIO, Keypad input

64 GPIO_80 AUX_PCM_CLK B

PCM clock for auxiliary CODEC port

or IDLE LED output. Default is LED

65 GPIO_81 AUX_PCM_SYNC O

PCM data strobe for auxiliary CODEC port

or Traffic LED output. Default is LED

66 GPIO_82 AUX_PCM_DIN I

PCM data input for auxiliary CODEC port

or SMS LED output. Default is LED

67 GPIO_21 AMUX_IN1 I External inputs to the analog multiplexer

68 GPIO_83 AUX_PCM_DOUT O PCM data output for auxiliary CODEC port

69 GPIO_05 AMUX_IN2 I External inputs to the analog multiplexer

70 GPIO_37 COVER_DET B General purpose input output

71 VIB_DRV_N VIB_DRV_N O VIBRATOR_DRV output

72 GPIO_42 PS_HOLD O POWER LED Enable

73 SPK_M SPRK_OUT_M O Speaker driver output (-)

74 KYD_BAKLIGHT KEY_BAKLIGHT O

KYD_BAKLIGHT output

75 SPK_P SPRK_OUT_P O Speaker driver output (+)

76 GND GROUND V Signal ground

77 GND GROUND V Signal ground

78 EAR_DET EAR_DET1 I GPIO, EAR Jack Detect

79 HPH_R HPH_R O Stereo headphone output, Right

80 EAR10_P EAR10_P O Earphone 1 amplifier output (+)

81 EAR10_M EAR10_M O Earphone 1 amplifier output (-)

82 MIC1_P MIC1_P I External Mic (+) input

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83 MIC2_P MIC2_P I Ear Jack Mic (+) input

84 GND GROUND V Signal Ground

85 GND GROUND V Signal ground

86 VPH_PWR VPH_PWR O

+3.3V ~ +4.2V power supply to peripheral

device

87 VBATT_DC VEXT_DC I External DC input

88 VBATT_INT VBATT_INT I Battery input

89 VEXT_DC VEXT_DC I External DC input

90 VBATT_INT VBATT_INT I Battery input

91 GPIO_29 USB_VBUS I

+5Vdc input or output depending upon the

type of peripheral device connected.

Default is input

92 USB_OE_TP_N USB_CON_D_M B USB differential data minus (-)

93 USB_SEO_VM USB_CON_ID I Not in use

94 USB_DAT_VP USB_CON_D_P B USB differential dada minus (+)

95 MIC1_M MIC1_M I External Mic (-) input

96 VPH_PWR VPH_PWR O

+3.3V ~ +4.2V power supply to peripheral

device

97 HPH_L HPH_L O Stereo headphone output, Left

98 N.C GPIO_35 B General purpose input output

99 GND GROUND V Signal ground

100 GND GROUND V Signal ground

-21-

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3.2.2 100-Pin Connector Pin-out (Top view)

MMC_CMD

VEXT_DC

Figure 3-1 100-PIN Connector Pinouts

Notes:

* Pin16 and Pin18 can be used as a debugging port if USB is used as primary data. We strongly

recommend that the user have a 3-pin connector or 3 test points on their board, so that one can easily

monitor and diagnose their module.

LEAVE UNUSED PINS OPEN AT ALL TIMES

-22-

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4. Interface Descriptions

4.1 Overview

This chapter covers information required to convert the DTEV-Dual into a subscriber unit application.

In addition, some of the internal blocks of the device are described. Understanding these internal blocks is

necessary for one to completely grasp the functions of the various interfaces.

This chapter discusses the interface to the major blocks of the DTEV-Dual as shown in the following

figure. These blocks include:

 Power Up

 Power Down Registration Protocol for CDMA device

 Stereo Wideband CODEC Interface

 UART Interface

 General Purpose Interface

 User Interface

 External Bus Interface II

 USB Interface

 LED Interface

 RF Interface

-23-

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4.2 Powering Up the Module

There are two ways to power up the module and customers may choose one of the two ways to power

up DTEV-Dual module.

4.2.1 External Supply

If the customers don’t need to save current in sleep mode, which is around 10mA, supplying voltage to

VEXT_DC (Pin 87 and Pin89) is recommended. When the input voltage from +4V to +5.25V is supplied,

DTEV-Dual will automatically start its power-on process and finish it within 2 seconds. In this case, using

a regulator with an enable pin is highly recommended so that the customer can reset the module using the

enable pin if software lock-up symptoms are found.

If a customer needs to use charging circuit built in the module, apply +5.0V DC to VEXT_DC(Pin87

and Pin89) and connect a +3.6V 1-cell lithium-ion battery to BATT_INT(Pin88 and 90).

Table 4-1 Eternal Supply Pinouts

Pin # Pin Name Main Function Type Description

87 VEXT_DC VEXT_DC I External DC input

89 VEXT_DC VEXT_DC I

External DC input

4.2.2 Keypad Power On and Supply Input to BATT_INT

If the customers need to get their device to operate in a very low sleep current mode, supplying

voltage to BATT_INT (Pin 88 and 90) is recommended.

When the input voltage from +3.3V to +4.5V is supplied to BATT_INT (Pin88 and 90) and

POWER_ON goes to Low from High, power on sequence is initialed. For a successful power on sequence,

POWER_ON(Pin30) must stay Low for more than 500msec and less than 2sec).

To power off the module, have POWER_ON(Pin 30) stay low for more than 2sec and less than

4sec and then the voltage in BATT_INT may or may not be removed.

If Vcc is supplied thru a regulator or a DC/DC converter to BATT_INT(Pin88 and 90), using

one with an enable pin is highly recommended so that the customer can shut off the power to the module

using the enable pin if software lock-up symptoms are found. If the modem is locked up, low assertion of

POWER_ON (Pin 30) won’t power on or off the module. If Vcc is supplied directly from a battery, having

a FET between the output of a battery and VBATT_INT(Pin88 and Pin90) is recommended that the

customer can shut off the power to DTEV-Dual using the FET switch.

Table 4-2 Battery Supply Pinouts

-24-

Pin # Pin Name Main Function Type Description

88 VBATT_INT VBATT_INT I Battery plus (+) input

90 VBATT_INT VBATT_INT I

Battery plus (+) input

30 POWER_ON POWER_ON I

POWER ON used only when to use

+3.6V 1-cell battery. External pull-up to

+3V to +4.5V thru 100kohm resistor.

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4.3 Power Down Registration Protocol for CDMA device

Before DTEV-Dual is powered off, it has to send power down registration message to the

CDMA base station to help the base station to maximize its capacity. Depending on air interface

environment, it may take up to 12 seconds according to CDMA technical standard.

4.3.1 Using AT command (When Vcc is applied to VEXT_DC)

After waiting for 12 seconds, the host device may shut down the power to DTEV-Dual

Before powering off DTEV-Dual, send “AT+POWEROFF” to DTEV-Dual.

Device connected to DTEV-Dual DTEV-Dual

4.3.2 Using POWER_ON (Pin 30) (Only when Vcc is applied to BATT_INT)

Booting stage. In normal operation T1+12sec. Shut off the Vcc to

DTEV-Dual

Status of POWER_ON (Pin 30)

Powering the module off. 2 sec

HIGH

LOW

-25-

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4.4 Stereo Wideband CODEC Interface

With the integrated microphone and earpiece amplifier including CODEC, the DTEV-Dual

module interfaces directly, either differential or single-ended, to the microphone and earpiece.

The audio features in the module are

- Two microphone inputs

- Two earphone outputs and one auxiliary audio output.

4.4.1 Microphone and earphone Interface

The module contains analog audio interface circuitry. The contained audio interface supports all of the

required conversation and amplification stages for the audio front end.

The audio interface includes the amplification stages for both the microphone and earphone.

The module supports audio outputs with its variable gain audio as volume control can be used for

audio alerts or speaker phone. The speaker driver has programmable gain, turn-on time, and muting, and

operates as a differential device delivering a volume-controlled 500mW to an external 8-Ohm speaker.

The EAR10 and MIC1P are typically used for the handset ear-piece/mic.

The EAR_JACK+ and MIC2P are typically used for the ear-jack.

Table 4-4.1 Analog Audio Pinouts

Pin # Pin Name Main Function Type Description

73 SPK_M SPRK_OUT_M O Loud speaker output (-)

75 SPK_P SPRK_OUT_P O Loud speaker output (+)

80 EAR10_P EAR10_P O Ear-piece output (+)

81 EAR10_M EAR10_M O Ear-piece output (-)

82 MIC1_P MIC1_P I Mic. (+) input

95 MIC1_M MIC1_M I Mic. (-) input

78 EAR_DET EAR_DET1 I EAR/MIC Set Detect*

* EAR_DET checks to see if a headset has been connected to the ear-jack. When there is no headset

connected to the ear-jack, the audio path thru an ear-jack is disconnected and ear-piece/mic. is connected.

Setting EAR_DET to HIGH disconnects ear-jack and connects ear-piece/mic.

-26-

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Table 4-4.1.1Speaker Driver Performance Specifications

-27-

Parameter Comments Min Typ Max Unit Notes

Input frequency range 0.20 20 kHz

Input resistance Differential 60 72 86 k

Input drive level VRMS

Output power (Prated) THD < 0.5% 500 mW 2

Power efficiency at Prated 50 %

Programmable amplifier gain -16 +12 dB 3

Amplifier gain error -1 +1 dB

Amplifier gain flatness 20 Hz to 20 kHz -0.5 +0.5 dB

Output referred noise

G = -16 dB

G = -12 dB

G = -8 dB

G = -4 dB

G = 0 dB

G = +4 dB

G = +8 dB

G = +12 dB

Vin = 0V,

20 Hz – 20 kHz,

8 ohm Load

VRMS

Output bandwidth at Prated 8 load, 12dB gain 20 kHz 5

Output offdet voltage -40 +40 mV 6

THD + noise 5 %

Power supply rejection ratio

F = 20 Hz to 100 Hz

F = 100 Hz to 5 kHz

F = 5 kHz to 15 kHz

F = 15 kHz to 20 kHz

Vin = 0V,

VDD = 3.6V + 100 mVRMS

Turn-on time delay

Short delay

Long delay

100

12.5

125

Pop and click levels During power, gain, mute

transitions

11 mVPK 8

Mute suppression Vin = 2 VRMS 80 dB

Quiescent current 6.2 mA 6

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4.4.2 Stereo Headphone Interface

Table 4-4.2 Stereo Headphone Interface

Pin # Pin Name Main Function Type Description

83 MIC2_P MIC2_P I Ear-Mic Jack input *

78 EAR_DET EAR_DET1 I EAR/MIC Set Detect **

79 HPH_R HPH_R O Stereo headphone output, Right

97 HPH_L HPH_L O Stereo headphone output, Left

Note:

* MIC2, along with being a microphone input, checks to see if the user has pressed the headset key, which

allows the user to connect to or disconnect from a call. This pin is internally pulled high and is therefore

normally in the high state. To activate this input and connect to or disconnect from a call, the user must set

the MIC2 pin to a low state for 100ms to 200ms.

** EAR_DET checks to see if a headset has been connected to the ear-jack. When there is no headset

connected to the ear-jack, the audio path thru an ear jack is disconnected. When a headset is connected to

the ear-jack, audio path is opened. To simulate a headset connected to the ear-jack, the user must apply

LOW signal to the EAR_DET pin for as long as the user wants the audio path thru ear-jack to be kept

open

4.4.3 Digital PCM Interface

The Digital PCM CODEC interface is used for the car-kit audio system. This interface is

optional. External CODEC interface signals are listed below:

Table 4-4.3 Digital CODEC Pinouts

Pin # Pin Name Main Function Type Description

64 GPIO_80 AUX_PCM_CLK B

PCM clock for auxiliary CODEC port

65 GPIO_81 AUX_PCM_SYNC O

PCM data strobe for auxiliary CODEC port

66 GPIO_82 AUX_PCM_DIN I

PCM data input for auxiliary CODEC port

68 GPIO_83 AUX_PCM_DOUT O

PCM data output for auxiliary CODEC port

This feature is not implemented but can be added, please contact ed@anydata.com for technical support.

4.4.4 Stereo DAC Interface

-28-

DTEV-Dual supports DAC interface to an external stereo DAC for playing stereo sound or

music (MP3 and MIDI, for example). This interface consists of four signals: serial bit clock (SDAC_CLK),

left/right select (SDAC_L_R_N), serial data (SDAC_DOUT), and master clock (SDAC_MCLK).

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Table 4-4.4 Stereo DAC Pinouts

Pin # Pin Name Main Function Type Description

64 GPIO_80 AUX_PCM_CLK O

SDAC_SCK

65 GPIO_81 AUX_PCM_SYNC O

SDAC_L_R_N

66 GPIO_82 AUX_PCM_DIN O

SDAC_MCLK

68 GPIO_83 AUX_PCM_DOUT O

SDAC_DOUT

This feature is not implemented but can be added, please contact ed@anydata.com for technical support

4.5 UART Interface

The Universal Asynchronous Receiver Transmitter (UART) communicates with serial data that

conforms to the RS-232 Interface protocol. The module has 3 UARTs which provides 2.85 V CMOS level

outputs and 2.85V CMOS input levels. All the control signals of the RS-232 are active low, however the

data signals, RXD and TXD, are active high.

UART1 which has 512 bytes for Tx and Rx FIFO, supports high speed data communication up to

230.4kbps, program download and diagnostic monitor function.

UART2 and 3 which 64 bytes for T/Rx FIFO, support low speed data communication up to 115.2kbps,

program download and diagnostic monitor function.

The UART features hardware handshaking, programmable data sizes, programmable stop bits, and odd,

even, no parity.

4.5.1 UART1 interface

Table 4-5.1 UART1 Interface Pinouts

Pin # Pin Name Main Function Type Description

13 GPIO_39 UART1_DCD_N O

Data carrier detect control input

( UART1 )

14 GPIO_64 UART1_RI_N O Ring indicator control input ( UART1 )

15 GPIO_98 UART1_RFR_N O Ready for Receive ( UART1 )

16 GPIO_95 UART1_TXD O Transmit data output ( UART1 )

17 GPIO_44 UART1_DTR I

Data terminal ready control output

( UART1 )

18 GPIO_96 UART1_RXD I Receive data input ( UART1 )

19 GPIO_97 UART1_CTS_N I Clear to send control input ( UART1 )

Leave unused Pins open.

-29-

This feature is not implemented but can be added, please contact ed@anydata.com for technical support.

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4.5.2 UART2 R-UIM interface

The UART2 supports R-UIM interface.

Table 4-5.2 UART2 Interface Pinouts

Pin # Pin Name Main Function Type Description

20 VREG_UIM VREG_UIM O +3.0V power supply to RUIM card

21 UIM_P_DATA UIM_P_DATA I Data from RUIM card

22 UIM_P_RESET UIM_P_RESET O RUIM card reset

23 UIM_P_CLK UIM_P_CLK O RUIM clock

Leave unused Pins open.

If a customer wants to use R-UIM card, UART2 can’t be used as UART.

This feature is not implemented but can be added, please contact ed@anydata.com for technical support.

4.5.3 UART3 Debug Port Interface

The UART3 is used to monitor and diagnose the status of the DTEV-Dual. It is strongly recommended

for the user to have the following UART3 pins connected to an extra connector or to test points, in order to

easily troubleshoot any problems with the module.

Table 4-5.3 UART3 Interface Pinouts

Pin # Pin Name Main Function Type Description

26 GPIO_84 UART3_TXD O Transmit data output, DEBUG PORT

28 GPIO_85 UART3_RXD I

Receive data input , DEBUG PORT

16 GPIO_95 UART1_TXD O

Transmit data output, DEBUG PORT

18 GPIO_96 UART1_RXD I

Receive data input , DEBUG PORT

If USB is used for primary data, use Pin16 and Pin18 for debugging.

If UART1 is used for primary data and USB is not used, use Pin26 and 28 for debugging.

Leave unused Pins open.

This feature is not implemented but can be added, please contact ed@anydata.com for technical support.

4.5.4 USB Interface

The module

contains Universal Serial Bus (USB) interface to provide an efficient interconnect

between the mobile phone and a personal computer (PC).It can act as a USB peripheral device, supporting

low speed 1.5 Mbps and full speed 12Mbps connections. In host mode, the module supplies VBUS with

+5Vdc at up to 25mA.

This module is USB V1.1 comparable.

-30-

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Table 4-5.4 USB Interface Pinouts

Pin # Pin Name Main Function Type Description

91 GPIO_29 USB_VBUS I

+5Vdc input or output depending upon

the type of peripheral device connected.

Default in input.

92 USB_OE_TP_N USB_CON_D_M B

Differential Data minus (-)

93 USB_SE0_VM USB_CON_ID I

Not in use

94 USB_DAT_VP USB_CON_D_P B

Differential Data plus (+)

USB host feature is not implemented, please contact ed@anydata.com for technical support.

4.6 General Purpose Interface

The general purpose interface is user-definable bi-directional pin. It can be configured as an

interrupt source. In addition, the GPIO pin can be used as output control pin from the module. The user

can define this pin properly as following.

Table 4-6 General Purpose Interface Pinouts

Pin # Pin Name Main Function Type Description

33 GPIO_17 GPIO_17 B

Programmable pull.

This pin can be programmed to No Pull,

Pull Up, or Pull Down.

98 NC GPIO_35 B

Programmable pull.

This pin can be programmed to No Pull,

Pull Up, or Pull Down.

-31-

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4.7 User Interface

4.7.1 Keypad

The keypad interface consists of a 5 X 6 matrix pattern. The 5-KEYSENSE/[4:0] pins are used to

connect a matrix keypad to the module. The KEYSENSE/ pins are active low.

The 6-KEYPAD pins are necessary to construct the other side of the matrix. These KEYPAD pins

must be active high in order for the keypad matrix to work properly. The general keypad matrix is shown

below:

3 2 1

6 5 4

9 8 7 END

# 0 * SEND

KEYSENSE0

KEYSENSE1

KEYSENSE2

KEYSENSE3

KEYPAD00

KEYPAD01

KEYPAD02

KEYPAD03

KEYPAD04

KEYPAD05

Figure 4-7.1 Keypad Matrix

Reserve

Table 4-7.1.1 Keysense GPIO Pinouts

Pin # Pin Name Main Function Type Description

53 GPIO_62 KEYSENSE0_N I Key sense input

54 GPIO_63 KEYSENSE1_N I Key sense input

55 GPIO_46 KEYSENSE2_N I Key sense input

56 GPIO_47 KEYSENSE3_N I

Key sense input

57 GPIO_48 KEYSENSE4_N I

Key sense input

-32-

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Table 4-7.1.2 Keypad GPIO Pinouts

Pin # Pin Name Main Function Type Description

58 GPIO_45 KYPAD_5 I GPIO, Keypad input

59 GPIO_53 KYPAD_4 I GPIO, Keypad input

60 GPIO_52 KYPAD_3 I GPIO, Keypad input

61 GPIO_51 KYPAD_2 I GPIO, Keypad input

62 GPIO_50 KYPAD_1 I GPIO, Keypad input

63 GPIO_49 KYPAD_0 I GPIO, Keypad input

DTMF

When key is pressed, CDMA Module generates standard DTMF tone and sends it to the local

audio path (speaker). If the Mobile station is in traffic state, the CDMA Module sends DTMF Message to

the Base Station and to the local audio path (speaker) at the same time. The network will deliver the

analog DTMF tone or DTMF Message to its final destination.

This feature is not implemented but can be added, please contact ed@anydata.com for technical support. .

4.7.2 MultiMediaCard controller

DTEV-Dual contains a MultiMediaCard (MMC) controller that provides a link between the

ARM bus master and the MultiMediaCard bus for storing digital music, games, address books and photos.

The SD card supports a 1-bit SD bi-directional bus mode. SD bus pins are CLK, CMD and DAT in 1-bit

mode and CLK, CMD, and DAT[0:3] in 4-bit mode. The MultiMediaCard also supports the 1-bit bi-

directional MMC bus mode that has CLK, CMD, and DAT bus pins. The CMD and DAT pins are bi-

directional on the SD 1-bit, SD 4-bit, and MMC 1-bit. DTEV-Dual can’t support SD 4-bit mode. MMC

version 3.31 is supported for the ROM class and R/W MMCs. SD Memory Card Physical Layer

Specification Version 1.01 is supported in SD bus mode.

Table 4-7.2 MultiMediacatd Controller Pinouts

-33-

Pin # Pin Name Main Function Type Description

24 MMC_DATA MMC_DATA B GPIO_32, MultiMediaCard data

25 MMC_CLK MMC_CLK O GPIO_31, MMC clock

27 MMC_CMD MMC_CMD B GPIO_30, MMC command

29 VREG_MMC VREG_MMC O +2.85V

35 VREG_AUX2 VREG_AUX2 O +2.85V

68 GPIO_INT22 SD_DETECT I SD/MMC detect. Low detection

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Figure 4-7.2 MMC Bus Circuitry Diagram

This feature is not implemented but can be added, please contact ed@anydata.com for technical support.

4.7.3 Vibration Motor Driver

DTEV-Dual supports silent incoming-call alarms with its vibration motor driver.

Table 4-7.3.1 Vibration Motor Driver Pinouts

Pin # Pin Name Main Function Type Description

71 VIB_DRV_N VIB_DRV_N O VIBRATOR_DRV output

Table 4-7.3.2 Vibration motor driver performance specifications

-34-

Parameter Comments Min Typ Max Unit Notes

Output voltage (Vm) error

Gain error

Offset error

VDD ≥ 3.2V; Im=0 to 175mA;

Vm setting = 1.2 to 3.1V

-6

-60

+60

Short circuit current VIB_DRV_N (pin25) = VDD 225 500 mA

Driver bias current Im= 175mA 78 2

Driver leakage current 100 nA

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Notes:

1. The vibration motor driver circuit is a low-side driver. The motor is connected directly to VDD and the

voltage across the motor is : Vm = VDD – Vout where Vout is the PM6650 voltage at pin25 (VIB_DRV_N).

2. Driver bias current is the change in IDD when the motor driver is turned on less the motor current.

This feature is not implemented but can be added, please contact ed@anydata.com for technical support.

4.7.4 LED Interface

Table 4-7.4 LED Pinouts

PIN NUMBER USE REMARK

64 Idle LED High Enable, High indicates

“The device is in CDMA service area”

65 Traffic LED High Enable, High indicates

“The device is in CDMA Traffic state”

66 SMS LED High Enable High indicates

“The device has received SMS message

72 Power On LED High Enable High indicates

“The device is turned on”

Above pins can not drive LED directly. Must use driver ICs to drive LEDs

-35-

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4.8 External Bus Interface II ( or LCD Interface )

The External bus interface II supports the parallel LCD interfaces. The port mapped or memory

mapped (16-bit interface and 8-bit devices) parallel LCD device could be connected to chip select

LCD2_CS_N in EBI2. The maximum address space per chip select is 2 Megabyte. Direct access to the

LCD driver is not applicable.

Table 4-8 LCD Interface Pinouts

Pin # Pin Name Main Function Type Description

1 D2[15] EBI2_DATA15 B Data line

3 D2[14] EBI2_DATA14 B Data line

5 D2[12] EBI2_DATA12 B Data line

6 D2[13] EBI2_DATA13 B Data line

7 D2[10] EBI2_DATA10 B Data line

8 D2[11] EBI2_DATA11 B Data line

9 D2[08] EBI2_DATA08 B Data line

10 D2[09] EBI2_DATA09 B Data line

38 D2[00] EBI2_DATA00 B Data line

39 D2[01] EBI2_DATA01 B Data line

40 D2[02] EBI2_DATA02 B Data line

41 D2[03] EBI2_DATA03 B Data line

42 D2[04] EBI2_DATA04 B Data line

43 D2[05] EBI2_DATA05 B Data line

44 D2[06] EBI2_DATA06 B Data line

45 D2[07] EBI2_DATA07 B Data line

46 A2[20] A2[20] O Address line

47 A2[01] A2[01] O Address line

49 LCD2_CS LCD2_CS_N O

48 RESOUT1 RESOUT1_N O Reset Out

51 OE2 OE2_N O Output Enable Signal

52 WE2 WE2_N O Write Enable Signal

Peripheral LCD Chip Select

This feature is not implemented but can be added, please contact ed@anydata.com for technical support.

-36-

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4.9 Antenna Interface

DTEV-Dual supports antenna diversity for CDMA signal reception, MS-Assisted GPS, MS-Based

GPS, simultaneous GPS, standalone GPS using secondary RF chain.

Table 4-9 Required Antenna Type

INTENDED

OPERATION PRIMARY ANTENNA SECONDARY ANTENNA REMARK

- CDMA with Diversity

- GPS

800/1900MHz Dual Band 800/1900/1575MHz Tri Band CDMA Diversity and

GPS support

- CDMA with Diversity

- No GPS support 800/1900MHz Dual Band 800/1900MHz Dual Band Optimized for CDMA

Signal Reception

- CDMA without Diversity

- GPS

800/1900MHz Dual Band 1575.42MHz Single Band Optimized for GPS

Signal Reception

Primary

Antenna

Connector

RF Test

Switch

Connector

Secondary

Antenna

Connector

-37-

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5. Electrical Specifications

5.1 DC Electrical Specifications

5.1.1 Absolute Maximum Ratings

Operating the module under conditions that exceed those listed in the Absolute Maximum Ratings

table may result in damage to the module.

Absolute Maximum Ratings should be considered as limiting values. The module may not function

properly and should not be operated if any one of the parameters is not within its specified operating range.

Table 5-1 Absolute Maximum Ratings

PARAMETER MIN MAX UNITS

Storage Temperature -50 +85 ºC

Voltage apply to any Input or output pin -0.5 +3.5 V

VEXT_DC -0.5 +5.5 V

VBATT_INT -0.5 +4.5 V

Supply Voltage

USB_VBUS -0.5 +5.25 V

Initializing Current 250 mA

Drop No damages after 60-Inch drop over concrete floor

5.1.2 Recommended Operating Conditions

Table 5-1.2 Recommended Operating Conditions

PARAMETER MIN TYP MAX UNITS

VEXT_DC +4.0 +5.0 +5.25 V

VBATT_INT +3.3 +4.0 +4.5 V

Supply Voltage

USB_VBUS +4.4 +5.0 +5.25 V

Operating Temperature -30 +60 ºC

Operating Humidity 95% (50°C) Relative Humidity

5.1.3 Power Consumption

Table 5-1.3 Power Consumption

-38-

STANDBY

CONVERSATION

(Busy) Rx Sleep

900mA (MAX) 110mA VEXT_DC : 10mA

BATT_INT : 1mA

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5.1.4 Serial Interface Electrical Specifications

Table 5-1.4 Serial Interface Electrical Specifications

PARAMETER DESCRIPTION MIN MAX UNITS

VIH High-level input voltage, CMOS/Schmitt 1.7 3.3 Volts

VIL Low-level input voltage, CMOS/Schmitt –0.3 0.94 Volts

VOH High-level output voltage, CMOS 2.25 2.85 Volts

VOL Low-level output voltage, CMOS 0 0.45 Volts

5.1.5 Multi-Purpose Pin Specifications

5.1.5.1 Multi-Purpose Pin Configured

Table 5-1.5.1 Multi-Purpose Pin Configured

PARAMETER DESCRIPTION MIN MAX UNITS

VIH High-level input voltage 1.7 3.0 Volts

VIL Low-level input voltage –0.3 0.94 Volts

VOH High-level output voltage 2.25 2.85 Volts

VOL Low-level output voltage 0 0.45 Volts

5.1.5.2 Multi-Purpose Pin Configured as a Bidirectional I/O

Table 5-1.5.2 Multi-Purpose Pin Configured as a Bidirectional I/O

PARAMETER MIN MAX UNITS

Nominal pull-up resistance 1 30 K Ohm

Resistor tolerance –20 20 %

Propagation delay 20 NA ns

5.1.5.3 Multi-Purpose Pin Configured as an analog

Table 5-1.5.3 Multi-Purpose Pin Configured as an analog

PARAMETER MIN MAX UNITS

Input current NA 100 nA

Input capacitance NA 5 pF

Output voltage error NA 0.7 %

Load capacitance 25 NA pF

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AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM

6. Mechanical Dimensions

6.1 DTEV-Dual Outline

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AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM

4 solder points in red circles MUST be soldered to PCB

GND in the host device

PIN 2 PIN 1 PIN 99 PIN 100

Figure 6-1 DTEV-Dual Outline

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AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM

6.2 100-Pin Connector Mechanical Dimension

Figure 6-2 100-pin Connector

Counter-Part (the 100-pins socket connector (not in DTEV-Dual)):

Part Name: Socket pin connector (0.5mm pitch, straight, dual row)

Part Number: AXK5F00545J

Manufacture : NAIS

Note: For more information on the 100-pins socket connector,

Please visit http://www.nais-e.com/ , click connector, and “NARROW PITCH(0.5mm) CONNECTORS

P5 SERIES P5KF”

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AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM

6.3 RF Connector

6.3.1 Cable Assembly, Sunridge Corp. Part

6.3.1.1 Bulkhead SMA Type cable : MCB2G-RH-59-LLL-SMAJB101

(Example, MCB2-RH-59-080-SMAJB101, 80mm-long RF cable)

Figure 6-3.1.1 Bulkhead SMA Type cable

6.3.1.2 PCB mountable right angle SMA cable : MCB2G-RH-59-LLL-SMAJX103

(Example, MCB2G-RH-59-100-SMAJX103, 100mm-long RF cable)

Figure 6-3.1.2 PCB mountable right angle SMA cable

6.3.1.3 Contact Info.

Chris Su Tony Su

chrissu@sunridge.com tsu@sunridge.com

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Tel: 626-535-1780 (CA, U.S.A.)

Fax : 626-535-1788 (CA, U.S.A.)

AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM

6.3.2 Murata Part

Our part number : MM9329-2700.

Counter part number : MXTK92( )( )( )

Please, visit http://www.murata.com and search for MXTK92 in product search engine

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AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM

7. Application Schematic

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Figure 7 Application Schematic

AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data SolutionTM

8. Module Picture

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Figure 8 Module Picture

AnyDATA DTEVDUAL cdma EVDO/1x Module User Manual CDMA DATA TERMINAL

AnyDATA Corporation cdma EVDO/1x Module CDMA DATA TERMINAL

users manual

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