Neoway Technology 112X GPRS Module User Manual

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Date Submitted	2012-09-06 00:00:00
Date Available	2012-09-06 00:00:00
Creation Date	2012-09-06 17:18:22
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Document Lastmod	2012-09-06 10:50:05
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Neo_M660
User Manual
Version V1.0
Shenzhen Neoway Technology Co.,Ltd
Neo_M660 User Manual
V1.0
Copyright Statement
Copyright © 2008 Neoway Technology
All rights reserved by Shenzhen Neoway Technology Co.,Ltd.
The trademark
belongs to Shenzhen Neoway Technology Co.,Ltd. Other
trademarks in this manual belongs to their owners.
Clarification
This specification is for system engineer, research engineer and test engineer.
As the upgrading of the product version or some other reasons, we’ll do some necessity
updating to the content of this specification without advance notice.
Unless we have other additional assumpsit, all statements, information and suggestions in
this manual do not constitute any express or implied guarantees.
Shenzhen Neoway Technology Co.,Ltd can supply all the technological support. If you have
any problem, please feel free to contact to the sales representative or send E-mail to these
two mailboxes:
Sales@neoway.com.cn
Support@neoway.com.cn
Website: www.neoway.com.cn
All rights reserved by Shenzhen Neoway Technology Co., Ltd
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Neo_M660 User Manual
V1.0
Contents
Overview ............................................. 5
Figuration ............................................ 5
Block Diagram ........................................ 5
Character............................................. 6
Pin Definition & Encapsulation ......................... 8
5.1
Pin Definition ...........................................................................8
5.2
PCB Packaging .......................................................................9
General AT Commends ............................... 10
Call Control Commends .............................. 11
TCP/UDP AT Commends.............................. 11
Assembling.......................................... 11
All rights reserved by Shenzhen Neoway Technology Co., Ltd
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Neo_M660 User Manual
V1.0
Revision Record
Version
Content Revised
Effective date
V1.0
Initial version
2012-06
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Neo_M660 User Manual
V1.0
1 Overview
M660 is an open platform that supports GSM/GPRS wireless industry module, reserved
CPU resources and a wealth of hardware interface which is widely used in various
industrial and commercial fields to provide high quality voice, message, data business and
other functions.
2 Figuration
Table 2-1 M660 Figuration Specification
Specifications
Description
Dimensions
23.6mm*23.6mm*2.6mm (length*width*height)
Weight
2.8g
Overview
3 Block Diagram
PA
RF
Section
Power
Manager
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Application Interface
Audio
Section
FLASH
Baseband
Controller
SIM
UART
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Neo_M660 User Manual
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4 Character
Table 4-1
General parameters
Operating temperature
Description
-30℃～+70℃
Operating voltage
3.5V～4.3V（recommendation
Operating Current
See table 4-2 and 4-3
Storage temperature
Humidity range
3.9V ）
-40℃～+80℃
0%～95%
Table 4-2
GSM Specifications
Description
Frequency
900/1800/850/1900
Sensitivity
＜ -106dBm
The Maximum transmission
Power
Protocol
AT
850/900 Class4(2W)
1800/1900 Class1(1W)
Compatible with GSM/GPRS Phase2/2+
GSM07.07
Extended command sets
Audio
FR、EFR、HR、AMR voice coding
SMS
TEXT/PDU
Point to point/cell broadcast
Grouped Data
Coding scheme
Mobile Station type
Circuit Switched Data
GPRS CLASS 12
CS1~CS4
Class B
Support CSD data service
Support USSD
Supplement Service
Call forward（CFB,CFNA,CFU）
Call waiting
Threeway calling
Main Processor
ARM7-EJ@104MHz, 32Mbits SRAM,32~64Mbits Nor
Flash
Reserved software
16Mbits RAM，16~32Mbits Flash
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Neo_M660 User Manual
V1.0
resource
Reserved software
resource
UART x 2，I2C，LCD（SPI），MMC，USB，ADC，PWM，
GPIO x 20，Keypad
Instantaneous Current
Max 1.8A
Average working Current
＜ 300mA
Standby Current
2.5mA typ.
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Neo_M660 User Manual
V1.0
5 Pin Definition & Encapsulation
5.1 Pin Definition
The signal connection uses 28pin SMD pad of stamp hole(half hole).
Note: M660 module IO interface level is 2.8V.
Because the module IO uses 2.8V power supply system, the maximum input voltage of all
the IO interface can not exceed the maximum 3.3V, otherwise it may damage the module
IO. Considering the signal integrality designing reasons,while the external circuit use 3.3V
power system the IO interface output voltage will exceed 3.3V because of overshoot
phenomenon, sometimes can even reach 3.5V.Therefore,the IO pin of the module will be
damaged if 3.3V IO signal is connected to 2.8V IO of the module directly.
Table 5-1 M660 Pin Definition
Pin
Signal Name
I/O
Function Description
Remark
VSIM
PWR
Main Power
SIM_CLK
DO
Clock of SIM card
SIM_DATA
DIO
Data input & output of
SIM card
GND
PWR
GRAND
SIM_RST
DO
SIM card reset
MICP
AI
Positive electrode
MIC audio input
of
Alternating peak voltage≤200mV
MICN
AI
Negative electrode of
MIC audio input
Alternating peak voltage≤200mV
EARP
AO
Positive
32Ω earphone driving output
electrode
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Compatible to 1.8/3.0V SIM card
of
Built-in 5K pull-up resistor
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Neo_M660 User Manual
V1.0
earphone audio output
EARN
AO
Negative electrode of
earphone audio output
10
DTR
DO
Low power consumption
set
11
GND
PWR
Grand
12
RING
DI
Ring output
13
VCCIO
PWR
2.8V output
14
Reserved
Reserved
15
Reserved
Reserved
16
URXD
DI
UART data receiving
17
UTXD
DO
UART data transmitting
18
GND
PWR
Grand
19
Reset
DI
Reset
Soft reset input, low level reset
20
BACK_LIG
HT
DO
station
Working
indicator, output square
signal of 0.5s high level,
1.5s low level
High level light LED，need to
parallel connect a capacitor of
0.1uF
21
ON/OFF
DI
ON/OFF input
22
ANT
I/O
GPS
antenna
interface
23
GND
PWR
Grand
24
GND
PWR
Grand
25
GND
PWR
Grand
26
VBAT
PWR
Main Power
3.5V~4.3V，recommend 3.9V
27
VBAT
PWR
Main Power
3.5V~4.3V，recommend 3.9V
28
GND
PWR
Grand
32Ω earphone driving output
Can be supplied to IO level shift
circuit, loading capacity < 50mA
Used to GPRS communications
and AT commands
low level pulse can change
ON/OFF state, need to keep high
level，Refer to chapter 6.1.3
RF
5.2 PCB Packaging
The signal connection use 74pin SMD pad.The pin is stamp hole(half hole).The pitch is
1.27mm.The PCB encapsulation we recommend is as chart 5-1.Unit:mm
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Neo_M660 User Manual
V1.0
Chart 5-1 Recommend PCB packaging（topview）
Note：The number in the brackets stand for coordinate figure of the pad.The original point is
the center of the mudule.
The number below the coordinate figure stand for shape size of the pad’s LxW.
The top right corner and the bottom right corner is two circle regions(R=1.3).The circle
regions are route keep out regions.The requirements of the wiring refer to chapter 6.6.
Reliability and Testing standards
6 General AT Commends
CHECK THE MANUFACTURE
AT+CGMI
QUERY MODULE MODEL
AT+CGMM
QUERY VERSION
AT+GETVERS
GET SEQUENCE NUMBER
AT+CGSN
GET
INTERNATIONAL
SUBSCRIBER IDENTIFICATION
GET SIM CARD IDENTIFICATION
MOBILE
AT+CIMI
AT+CCID
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Neo_M660 User Manual
V1.0
7 Call Control Commends
CALL ANSWERING
ATA
DIALING COMMENDS
ATD
HAND UP CALLS
ATH
8 TCP/UDP AT Commends
ESTABLISH PPP LINK
AT+XIIC
ESTABLISH TCP LINK
AT+TCPSETUP
SEND TCP DATA
AT+TCPSEND
CLOSE TCP LINK
AT+TCPCLOSE
ESTABLISH UDP LINK
AT+UDPSETUP
SEND UDP DATA
AT+UDPSEND
CLOSE UDP LINK
AT+UDPCLOSE
9 Assembling
In order to prevent the product of M660 from being affected with damp, caused by using
the SMT way to perform the furnace welding, in the process of production and use of the
costumer, we employ the way of damp-proof packing, such as Aluminum Foil Bag,
desiccating agent, Humidity Indicator Cards, Suck plastic trays, and vacuolization. As a
result the product is kept dry and its life span will be long.
In order to make the SMT way easy, we use the tray to load the product. The user only
needs to install it in the chip machine according to the fixed direction.
M660 storage and SMT notes, please refer to .
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FCC Caution
Any Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that
may cause undesired operation.
Note: This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this equipment
does cause harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the equipment and receiver.
—Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
—Consult the dealer or an experienced radio/TV technician for help.
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment .This equipment should be installed and operated with
minimum distance 20cm between the radiator & your body.
This transmitter must not be co-located or operating in conjunction with any other antenna
or transmitter.
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