WM9680_datasheet_EN_V1.2_20160111

WM9680 Module

Datasheet

V1.2

Document Title Version

Release Data Document ID

WM9680 Module Datasheet V1.2

2016-01-11

WM9680_Datasheet_EN_V1.2

Confidential Material: This document contains information that is proprietary and confidential,

Version History reading and copying this document is prohibited without permission from AsiaTelco Technologies Co.

WM9680 Module Datasheet

Change Date 2015-10-09 2015-12-16 2016-01-11

Version V1.0 V1.1 V1.2

Description of Change Initial Draft

Change the package Modify the PIN definition

Author Changyu Changyu Changyu

AsiaTelco Technologies Co. Proprietary/Confidential 2 of 16

Table of Contents

WM9680 MODULE ............................................................................................................................................................... 1 VERSION HISTORY ............................................................................................................................................................ 1 1 

INTRODUCTION ......................................................................................................................................................... 5 1.1 CONTACT INFORMATION ......................................................................................................................................... 5 1.2 RELATED DOCUMENTS ............................................................................................................................................ 5 1.3 ABBREVIATIONS, ACRONYMS AND DEFINITIONS ..................................................................................................... 5 2 PRODUCT DESCRIPTIONS ....................................................................................................................................... 6 2.1 OVERALL SPECIFICATIONS ...................................................................................................................................... 6 2.2 OTHER SPECIFICATIONS........................................................................................................................................... 6 2.3 ELECTRICAL SPECIFICATIONS .................................................................................................................................. 6 2.4 RF PERFORMANCE ................................................................................................................................................... 7 2.5 DIGITAL I/O INTERFACE .......................................................................................................................................... 8 2.6 AIR INTERFACE STANDARDS ................................................................................................................................... 8 3 OVERALL ARCHITECTURE .................................................................................................................................... 9 3.1 PIN DEFINITION ....................................................................................................................................................... 9 3.2 SUPPORTED SERVICE OPTIONS .............................................................................................................................. 11 4 SOFTWARE FUNCTIONS ........................................................................................................................................ 12 4.1 SOFTWARE ARCHITECTURE ................................................................................................................................... 12 4.2 STANDARD SOFTWARE FUNCTIONS ....................................................................................................................... 13 5 MODULE MECHANICAL DIMENSIONS ............................................................................................................. 14 5.1 MODULE MECHANICAL DIMENSIONS .................................................................................................................... 14 6 SMT TEMPERATURE CURVE ............................................................................................................................... 16 

WM9680 Module Datasheet

List of Tables

Table 1 Electrical Specifications ............................................................................................................................................ 6 Table 2 Digital I/O Interface .................................................................................................................................................. 8 Table 3 Pin Description .......................................................................................................................................................... 9 Table 4 Supported Service Options ...................................................................................................................................... 11 Table 5 Standard Software Functions ................................................................................................................................... 13 

Figure 1 Overall Architecture .................................................................................................................................................. 9 Figure 2 Pin Definition ............................................................................................................................................................ 9 Figure 3 Software Architecture ............................................................................................................................................. 12 

List of Figures

AsiaTelco Technologies Co. Proprietary/Confidential 4 of 16

WM9680 Module Datasheet

1 Introduction

WM9680 is standard wireless module based on CDMA2000 1x technology. It provides a set of basic functions, such as, data service, GPIO, UART, USB and other flexible features for variety applications and customers. It can be used at wireless communications and many other value-added services.

WM9680 is designed to support 800MHz. It’s smaller, more stable, more functional, and easy to integrate. It can be widely used in CDMA 2000 1x net-works.

1.1 Contact Information

For any questions regarding WM9680 module or this datasheet, please contact AsiaTelco Technologies Co. at: Floor 3, #2-8 BiSheng Road

Zhangjiang High-Tech Park, Pudong, Shanghai P.R China 201203 Tel: (8621)51688806 Fax: (8621)33932400

E-mail: sales@asiatelco.com

1.2 Related Documents

Num [1] [2]

Document Name

WM9680_AT_Command_V01 WM9680_Demo_SCH_V01

Document Description

This Document provide detail description for WM9680 Software AT Command

WM9680 Demo Schematic handset system

1.3 Abbreviations, Acronyms and Definitions

CDMA - Code Division Multiple Access BS - Base Station BB - Base Band IC FWP - Fixed Wireless Phone MMI - Man Machine Interface MO - Mobile Originates MSC - Message Service Center MT - Mobile Terminated UIM - User Identifier Module ADC - Analog-to-Digital Converter DAC - Digital-to-Analog Converter DTE - Data Terminal Equipment (Such Computer, Printer) CTS - Clear to Send DTR - Data Terminal Ready RX - Receive Direction TX - Transmit Direction EMC - Electro Magnetic Compatibility ESD - Electro Static Discharge Kbps - Kilo bits per second RF - Radio Frequency SMS - Short Message Service

AsiaTelco Technologies Co. Proprietary/Confidential

5 of 16

WM9680 Module Datasheet

2 Product Descriptions

2.1 Overall Specifications

󰂉 Dimension：20.0mm x 25.0mm x 2.6mm

󰂉 󰂉 󰂉 󰂉 󰂉 󰂉 󰂉 󰂉 󰂉 󰂉 󰂉

Frequency： 800MHz

Connector：Direct Solder Connection, 42 LGA Pad (11 GND Pad) Antenna connector : PCB PAD Mbit Flash

Communicates with external MCU via AT command through Uart1 Port Software update and debug via Uart0 or USB Port Real-time Clock Get from CDMA network Data service（BB chip CBP1855） High performance, more stable, low power Support both R-UIM card and non R-UIM Support GPIO function

2.2 Other Specifications

󰂉 Operating Temperature： -40°C ～ 85°C 󰂉 Storage Temperature： -45°C ～ 90°C 󰂉 Humidity： 0 ～95% 2.3 Electrical Specifications

Table 1 Electrical Specifications

Item Feature 1 Current

2 3

Voltage

Uim card Interface

Description

Sleep Current: Minimum current < 1.5mA Average Current: I average < 6mA Working Current:

Max < 550mA (-104dbm) Typical = 250mA (-75dbm) Shut Down Current： <400uA

Suggest Supply voltage: 3.4V to 4.2V Typical: 3.8V

Support Standard Uim card

AsiaTelco Technologies Co. Proprietary/Confidential 6 of 16

WM9680 Module Datasheet

2.4 RF performance

RX part

Item Description Frequency range 800Mhz Sensitivity -106dBm (FER≤0.5%) Dynamic range -25 ~ -105.5dBm (FER≤0.5%) Single tone desensitization -101dBm (FER≤1%,-30dBm@±900KHz) -102.4dBm (FER≤1%,-43dBm@±900 KHz/±1700KHz)

Intermediation spurious response -91.4dBm (FER≤1%,-32dBm @±900 KHz/±1700KHz) attenuation

-80.4dBm (FER≤1%,-21dBm @±900 KHz/±1700KHz) <-76dBm/1MHz (RX band) Conducted spurious emission <-61dBm/1MHz (TX band)

<-47dBm/30KHz (Other frequency)

TX part

Item Description Frequency range 800Mhz

WM9680 Maximum Frequency error

±300KHz

Maximum output power 23 ~ 30dBm Minimum controlled output power <-50dBm Standby output power <-61dBm The code domain power in each inactive code channel shall be

Code domain power 23 dB or more below the total output power measured on both I

and Q data channel combined.

Time reference ±1.0uS Waveform quality >0.944 WM9680

(test1: -25dBm/1.23MHz) -47.7±9.5dBm

Range of open loop output power WM9680 (test2: -60dBm/1.23MHz) -7.7±9.5dBm

WM9680

(test3: -93.5dBm/1.23MHz) 20.3±9.5dBm WM9680

-42dBc/30KHz or -54dBm/1.23MHz (|Δf|:1.25MHz ~ 1.98MHz) WM9680

-54dBc/30KHz or -54dBm/1.23MHz (|Δf|:

Conducted spurious emission 1.98MHz~4.00MHz)

<-36dBm/1kHz (|Δf| > 4MHz, 9KHz < f < 150KHz,) <-36dBm/10kHz (|Δf| > 4MHz, 150kHz 4MHz, 30MHz 4MHz, 1GHzWM9680 Module Datasheet

2.5 Digital I/O Interface

Table 2 Digital I/O Interface

Item Description VIH Digital High Level Input Voltage VIL VOH VOL Digital Low Level Input Voltage Digital High Level Output Voltage Digital Low Level Output Voltage Min Max Unit 2.4 3.3 V 0.0 2.4 0.0 0.4 3.3 0.4 V V V 2.6 Air Interface Standards

Table 3 Air Interface Standards

Standards Descriptions Personal Station – Base Station compatibility requirements for 1.8 to 2.0 GHz

ANSI J-STD-008

Code Division Multiple Access (CDMA) Personal Communications Systems

Mobile Station – Base Station Compatibility Standard for Dual-Mode Spread

TIA/EIA IS-95-B

Spectrum Systems

TIA/EIA/IS-2000-2-0 Physical Layer Standard for cdma2000 Spread Spectrum Systems TIA/EIA/IS-2000-3-0 Media Access Control (MAC) Standard for cdma2000 Spread Spectrum Systems

Signaling Link Access Control (LAC) Standard for cdma2000 Spread Spectrum

TIA/EIA/IS-2000-4-0

Systems

Upper Layer (Layer 3) Signaling Standard for cdma2000 Spread Spectrum TIA/EIA/IS-2000-5-0

Systems

TIA/EIA/IS-2000-6-0 Analog Signaling Standard for cdma2000 Spread Spectrum Systems

AsiaTelco Technologies Co. Proprietary/Confidential 8 of 16

WM9680 Module Datasheet

3 Overall Architecture

WM9680 ModuleBB CBP1855

GPIOs,UART,USB

Interface

Power Supply Section

RF

Figure 1 Overall Architecture

3.1 Pin Definition

Figure 2 Pin Definition

Table 3 Pin Description

AsiaTelco Technologies Co. Proprietary/Confidential

9 of 16

WM9680 Module Datasheet

Pin Number 1 2 4 5 6 7 9 10 11 13 14

Signal Name UIM_DATA UIM_RESET ADC0 KEY_ON I2C_SDA I2C_SCL USB_VBUS VDD_DIG VDD_UIM VBAT VBAT

Voltage domain3.0V 3.0V

2.5V VBAT 3.0V 3.0V

5V 3.0V 3.0V

3.4V-4.5V 3.4V-4.5V

Input/Outpu

t BI UIM Card Data OUT BI IN BI BI Power IN Power OUT Power OUT Power IN Power IN

UIM Card Reset ADC INPUT

Function

3 GND Module Power on Key, pull high with VBAT (Series a 1K resistor), this pin can power on moduleI2C data line I2C clock line

5V PC USB power input 3.0V power output UIM card power supply

Module Main power input,3.4-4.2V Module Main power input,3.4-4.2V

8 GND

12 GND

15 GND

16 UART1_TX 3.0V OUT UART1 TXD 17 UART1_RX 3.0V IN UART1 RXD 18 GND

19 UART0_TX 3.0V OUT UART0 TXD 20 UART0_RX 3.0V IN UART0 RXD 21 GND 22 GND 23

ANT

24 GND

-

Antenna Output, should add Pi RF matching circuit

25 UART1_RTS 3.0V OUT UART1 RTS 26 UART1_CTS 3.0V IN UART1 CTS

27 GPIO66/GPINT14 3.0V I/O General Input/Output pin, Can use as Interrupt PIN

3.0V BI General Input/Output

28 GPIO46 29 GPIO1/DSR 3.0V I/O General Input/Output pin

Can use as UART1 DSR pin

General Input/Output pin General Input/Output pin USB- and USB+ Interface

10 of 16

30 31 33

GPIO42 GPIO 0 USB_DP

3.0V 3.0V

-

BI I/O BI

32 GND

AsiaTelco Technologies Co. Proprietary/Confidential

WM9680 Module Datasheet

34 USB_DM -

BI

USB- and USB+ Interface 35 GND

36 GPIO74/GPINT7/DTR 3.0V OUT/BI General Input/Output pin,

Can use as UART1 DTR pin\\ Can use as Interrupt PIN

General Input/Output pin, Can use as Interrupt PIN General Input/Output pin Can use as UART1 DCD pin General Input/Output pin

37 GPIO45/GPINT06 3.0V I/O

38 GPIO2/DCD 3.0V I/O

39 GPIO43 3.0V

3.0V

BI

40 GPIO44 41 GND 42

UIM_CLK

2.2V AI General Input/Output

OUT

UIM Card Clock

3.2 Supported Service Options

Table 4 Supported Service Options

Service Option

Number

Designated Use/Type of Service

Associated Standard

Supported

2 5 6 9 13 14 18 19 32 54 55

56 - 4099 32,798 32,799

Mobile Station Loopback (8 kbps) Group 3 Facsimile (9.6 kbps)

Short Message Services (Rate Set 1) Mobile Station Loopback (13 kbps) Group 3 Facsimile (14.4 or 9.6 kbps) Short Message Services (Rate Set 2)

Over-the-Air Parameter Administration (Rate Set 1) Over-the-Air Parameter Administration (Rate Set 2) TDSO

Markov Service Option (MSO) Loopback Service Option (LSO)

Reserved for standard service options. Markov Model (Rate Set 1) Markov Model (Rate Set 2) TIA/EIA/IS-126-A TIA/EIA/IS-99 TIA/EIA/IS-637 TIA/EIA/IS-126-A TIA/EIA/IS-707 TIA/EIA/TSB79 TIA/EIA/IS-683-A TIA/EIA/IS-683-A PN-xxxx

None Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes

AsiaTelco Technologies Co. Proprietary/Confidential 11 of 16

WM9680 Module Datasheet

4 Software Functions 4.1 Software Architecture

Figure 3 Software Architecture

The high-level software architecture is shown on the above figure. The architecture is arranged in a layered structure. The higher, more-hardware-independent layers, such as MMI layer, are located at the top layer of the architecture. The lower, which is more-hardware-dependent layers are located at the bottom of the architecture.

• • • • • • • • MON Monitor and Diagnostics unit, managing test mode and embedded diagnostic capability

in conjunction with other software modules and tasks.

IOP Input/Output Processing unit, distributing UART-based hardware resources among

different software tasks and modules.

IPC Inter-Processor Communications unit, supporting all messages between the ARM and

DSP processors.

DBM Data Base Manager unit, providing non-volatile-related data base storage and

management functionality for configuration, setting, and calibration parameters.

EXE Real Time Executive unit, implementing the operating system services which are

needed by all software tasks and modules to support the real-time preemptive multitasking operation of the software architecture.

MMI Man-Machine Interface unit, providing all of the user interactive functionality.

PS Protocol Stack Engine, supporting all CDMA and AMPS signaling stack functionality

defined by IS-2000 Release 0.

LMD Multiplex Sub Layer Drivers, implementing multiplex sub layer drivers.

AsiaTelco Technologies Co. Proprietary/Confidential

12 of 16

WM9680 Module Datasheet

• •

L1D Layer One Drivers – CDMA, implementing algorithms to ensure the hardware meets all

CDMA and AMPS performance specifications.

HWD Hardware Drivers: Implementing a multitude of software functions which manipulate and

control the hardware.

4.2 Standard Software Functions

Table 5 Standard Software Functions

Functions Support Remark

Y/N

Phone Status Y Software Versions Message AT Commands CDMA 1X Data Service

Y Y Y

Sending/Receiving SMS Standard/Customized Support CDMA 2000 1x (153.6Kbps)

AsiaTelco Technologies Co. Proprietary/Confidential 13 of 16

WM9680 Module Datasheet

5 Module Mechanical Dimensions

5.1 Module Mechanical Dimensions

AsiaTelco Technologies Co. Proprietary/Confidential 14 of 16

WM9680 Module Datasheet

AsiaTelco Technologies Co. Proprietary/Confidential 15 of 16

WM9680 Module Datasheet

6 SMT temperature curve

Please note that wrong SMT temperature curve will damage the module and increase the SMT defect rate, please refer following temperature curve when you use WM66XX module to do SMT，the maxim temperature should not exceed the max temperature of reference temperature curve.

AsiaTelco Technologies Co. Proprietary/Confidential

16 of 16