Neo_WM620 Product Specifications V1.1 Neoway Technology Co., Ltd. Let s enjoy wireless life
Copyright Neoway Technology Co., Ltd 2013. All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Shenzhen Neoway Technology Co., Ltd. is the trademark of Neoway Technology Co., Ltd. All other trademarks and trade names mentioned in this document are the property of their respective holders. Notice This document provides guide for users to use the WM620. This document is intended for system engineers (SEs), development engineers, and test engineers. The information in this document is subject to change without notice due to product version update or other reasons. Every effort has been made in preparation of this document to ensure accuracy of the contents, but all statements, information, and recommendations in this document do not constitute a warranty of any kind, express or implied. Neoway provides customers complete technical support. If you have any question, please contact your account manager or email to the following email addresses: Sales@neoway.com.cn Support@neoway.com.cn Website: http://www.neoway.com.cn Copyright Neoway Technology Co., Ltd i
Revision Record Issue Changes Date V1.0 Initial draft 2013-10 V1.1 Modified the description of some pins 2014-02 Copyright Neoway Technology Co., Ltd ii
Contents 1 Overview... 1 2 Block Diagram... 1 3 Specifications... 1 4 Pin and PCB... 3 4.1 Dimension... 3 4.2 Pin Description... 3 5 PCB Layout... 5 6 Reliability Indicators and Test Standards... 6 6.1 Temperature and Test Standards... 6 6.2 EMI/EMC Index and Test Standards... 6 7 Mechanics, Mounting and Packaging... 6 7.1 Assembly... 6 7.2 Packaging and Soldering... 6 8 Abbreviations... 7 Copyright Neoway Technology Co., Ltd iii
1 Overview WM620 is a WCDMA module supporting multiple modes of HSDPA/UMTS/EDGE/GPRS/GSM. The HSDPA supports 3.6 Mbit/s for downlink data and 384 Kbit/s for uplink data. WM620 provides high-quality data and voice communication, SMS and other functions, and is widely applied to various industrial and commercial areas. EVDO and TD-SCDMA modules in the same package are pin to pin compatible to WM620, are provided by Neoway for customers to meet the requirements for more 3G applications easily. WM620 is an SMT module in LCC compact package. It can be easily adopt for standard Mini PCI-E Interface. 2 Block Diagram WM620 module consists of baseband controller, RAM&Flash, RF section, application interfaces, etc. All sections coordinate with each other to provide such communication functions as data and voice services. PA RF Section Baseband Controller RAM&FLASH SIM Audio Section Application Interface PCM UART USB WLAN 3 Specifications Table 3-1 WM620 Specifications Specification Frequency Band Sensitivity Max. Transmit Power Description WM620-A: UMTS2100/900 MHz GSM850/900/1800/1900 MHz WM620-B: UMTS1900/850 MHz GSM850/900/1800/1900 MHz -107 dbm GSM/GPRS 850M/900 MHz: +33 dbm (Power Class 4) GSM/GPRS 1800 MHz/1900 MHz: +30dBm (Power Class 1) EDGE 850M/900 MHz: +27 dbm (Power Class E2) EDGE1800 MHz/1900 MHz: +26 dbm (Power Class E2) Copyright Neoway Technology Co., Ltd 1
WCDMA/HSDPA: +23 dbm (Power Class 3) Transient Current Standby Current (Idle) Max 2 A <5.0 ma Operating Temperature Range 30 C to + 80 C Storage Temperature Range 40 C to + 85 C Dimension 30 mm x 30 mm x 2.7 mm Power Supply DC power input range 3.3 V to 4.2 V (recommended 3.9 V) AT Command Driver Voice SMS Technical Standard Data Rate Circuit Switched Data GSM07.07 Neoway extended AT commands Supporting Windows XP, Linux(2.6.1), Android FR, EFR, HR, AMR Voice Coding, DTMF TEXT/PDU Point of Point / Cell Broadcast UMTS/WCDMA/GSM/GPRS/EDGE Specification Release 99 (3GPP R99) UMTS/WCDMA Specification Release 5 (3GPP R5) HSDPA and equalizer; 3.6 Mbit/s GSM/GPRS/EDGE Specification Release 4 (3GPP R4) GPRS/EDGE Multislot Class 12, Release 4 DTM Multislot Class 11 GSM CS: UL 14.4 Kbit/s / DL 14.4 Kbit/s GPRS:UL 85.6 Kbit/s / DL 85.6 Kbit/s EDGE: DL 236.8 Kbit/s / UL: 236.8 Kbit/s WCDMA CS: UL 64 Kbit/s / DL 64 Kbit/s WCDMA PS: UL 384 Kbit/s / DL 384 Kbit/s HSDPA: DL 3.6 Mbit/s / UL 384 Kbit/s Support CSD Support USSD Call Transfer (CFB, CFNA, CFU) Supplementary Service Call Waiting Three-Way Calling Copyright Neoway Technology Co., Ltd 2
4 Pin and PCB 4.1 Dimension Physical Characteristics Dimensions Weight Package 30 mm x 30 mm x 2.7 mm 5 g 62 Pin LCC Top View 4.2 Pin Description Pin Signal I/O Level Description Remarks 1, 12, 17, 21, 24, 34, 43, 45, 50, 61 GND PWR Ground 2-11 NC Reserved 13 V_SIM PWR 1.8 V/2.8 V USIM VCC 14 SIM_RST O 1.8 V/2.8 V USIM reset 15 SIM_DATA I/O 1.8 V/2.8 V USIM data An external 10K pull-up resistance is required for SIM_DATA 16 SIM _CLK I/O 1.8 V/2.8 V USIM clock 18 USB_D+ I/O 19 USB_D- I/O High-speed USB differential data (+) Used to Firmware Upgrade. High-speed USB differential data (-) 20 V_USB PWR USB Power input Power input ranges Copyright Neoway Technology Co., Ltd 3
from 3.3 V to 5.25 V. A 4.7 uf decoupling MLCC Cap is required for grounding. 22 23 VBAT PWR Main battery power input 25 RESET_N DI VDD_1.8 V Reset input 26 VDD_1.8V PWR 27 VDD_2.6V PWR 28 EAR_1P AO 29 EAR_1N AO 30 MIC_1N AI Linear regulator 1.8 V output Linear regulator 2.6 V output Earphone amplifier output (+) Earphone amplifier output (-) Microphone difference input1 (-) 31 MIC_1P AI Microphone difference (+) input 32-42 NC Reserved 44 ANT_M AI/AO 46 ON_OFF I 47 VRTC PWR Main RF antenna interface Control power-on and power-off Coin cell backup voltage input This pin should be pulled up internally with a 250 K to DVDD; approximately +2.8 V Ranges from 1.5 V to 3.25 V DC, typically 3.0 V DC 48 SIG_LED O VDD_2.6 V Signal LIGHT show 49 ADC AI 12 bit ADC input Input Range: 0 V to 2.2 V 51 RING O VDD_2.6 V Call and SMS indicating Output 52 CTS I VDD_2.6 V High-speed UART to send signal 53 RTS O VDD_2.6 V High-speed UART (allow input 3 V) UART interfaces do not support Firmware Copyright Neoway Technology Co., Ltd 4
ready for receive signal Upgrade. 54 RXD I VDD_2.6 V 55 TXD O VDD_2.6 V High-speed UART receive data input High-speed UART transmit data output 56-59 NC Reserved 60 SLEEP_IN DI VDD_1.8 V Control mode sleep 62 NC NC Reserved 5 PCB Layout Figure 5-1 WM620 PCB foot print Copyright Neoway Technology Co., Ltd 5
6 Reliability Indicators and Test Standards 6.1 Temperature and Test Standards Operating temperature: 30 C to + 80 C Storage temperature: 40 C to + 85 C Humidity: 0% to 95% Figure 6-1 Temperature test curve 6.2 EMI/EMC Index and Test Standards ESD anti-interference Contact discharge: test voltage 4 kv Air discharge: test voltage 8 kv RF immunity to electromagnetic radiation Radiation intensity 10 V/M (frequency range: 80 MHz to 1000 MHz) Radio continuous disturb Test range: 30 MHz to 1 GHz (peak value & average value) Radio stray disturb Test range: 30 MH to 6000 MHz 7 Mechanics, Mounting and Packaging 7.1 Assembly The WM620 introduces the 62-pin LCC castellation technology. With the features of less pins and wide pitch, WM620 is very suitable for low-cost and simple designs with 2layer PCB. Due to its ultra-compact size and high reliability, it is easy to put WM620 in design. Moreover, WM620 supports manual soldering, adapts to mass production and also low quantity perfectly, and has low technical requirements for manufacturing equipment. 7.2 Packaging and Soldering In order to prevent the product of from being affected with damp, caused by using the SMT way to perform the furnace welding, we employ damp-proof packing, such as Aluminum Foil Bag, desiccating agent, Humidity Indicator Cards, Suck plastic trays, and vacuolization in the process of production and use of the costumer. As a result, the product is kept dry and its life span will be long. Copyright Neoway Technology Co., Ltd 6
For more storage and SMT information, please refer to Neoway Modules Recommendation for SMT and Reflow Solder. 8 Abbreviations ADC AFC AGC AMR CSD CPU DAI DAC DCE DSP DTE DTMF DTR EFR EGSM EMC EMI ESD ETS FDMA FR GPRS GSM HR IC IMEI LCD LED MS Analog-Digital Converter Automatic Frequency Control Automatic Gain Control Acknowledged multirate (speech coder) Circuit Switched Data Central Processing Unit Digital Audio interface Digital-to-Analog Converter Data Communication Equipment Digital Signal Processor Data Terminal Equipment Dual Tone Multi-Frequency Data Terminal Ready Enhanced Full Rate Enhanced GSM Electromagnetic Compatibility Electro Magnetic Interference Electronic Static Discharge European Telecommunication Standard Frequency Division Multiple Access Full Rate General Packet Radio Service Global Standard for Mobile Communications Half Rate Integrated Circuit International Mobile Equipment Identity Liquid Crystal Display Light Emitting Diode Mobile Station Copyright Neoway Technology Co., Ltd 7
PCB PCS RAM RF ROM RMS RTC SIM SMS SRAM TA TDMA UART VSWR Printed Circuit Board Personal Communication System Random Access Memory Radio Frequency Read-only Memory Root Mean Square Real Time Clock Subscriber Identification Module Short Message Service Static Random Access Memory Terminal adapter Time Division Multiple Access Universal asynchronous receiver-transmitter Voltage Standing Wave Ratio Copyright Neoway Technology Co., Ltd 8