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N20
Neoway N20 Manuals
Manuals and User Guides for Neoway N20. We have
3
Neoway N20 manuals available for free PDF download: At Command Manual, Hardware User's Manual, User Manual
Neoway N20 At Command Manual (130 pages)
Brand:
Neoway
| Category:
Control Unit
| Size: 4 MB
Table of Contents
Table of Contents
3
Boot LOG Instruction
9
General Commands
10
Querying the Manufacturer Information: +ATI
10
Querying Software Version: +GMR
10
Querying Signal Quality: +CSQ
11
Querying the Network Registration Status: +CREG
12
Querying EPS Network Registration Status: +CEREG
13
Querying the IMSI: +CIMI
14
Querying IMEI: +CGSN
15
Obtaining the ICCID of the SIM Card: +CCID
15
Querying the Module Model: +CGMM
16
Querying the Module Model: +GMM
16
Setting the Baud Rate of the Module: +IPR
17
Setting Module Functionality: +CFUN
17
Activating Multiplexing Mode: +CMUX
18
Clock: +CCLK
20
Entering PIN Code: +CPIN
20
Enabling PIN and Querying MT and Network Device: +CLCK
22
Modifying the Password of the PIN: +CPWD
23
Defining PDP Context: +CGDCONT
25
PDP Authentication: +XGAUTH
26
Setting GPRS Attach and Detach: +CGATT
26
Enabling & Disabling the Terminal Display: ATE1/ATE0
27
GPRS Dialing Command: ATD*99
28
SMS Commands
29
Selecting SMS Services: +CSMS
29
Setting Preferred SMS Storage: +CPMS
30
Setting SMS Inputting Mode: +CMGF
31
Setting the te Character Set: +CSCS
32
Setting the SMS Indication Mode: +CNMI
33
Reading SMS Messages: +CMGR
34
SMS Message List: +CMGL
37
Sending SMS Messages: +CMGS
39
Writing SMS Messages: +CMGW
40
Sending Messages from Storage: +CMSS
41
Deleting SMS Messages: +CMGD
42
Setting the SMS Center Number: +CSCA
43
Setting the Parameters of the Text Mode: +CSMP
43
Displaying the Parameters of the Text Mode: +CSDH
44
Save Settings: +CSAS
45
TCP/UDP Client Commands
47
Setting Network APN: +NETAPN
47
Setting up a PPP Link: +XIIC
47
Setting Receive Mode: +RECVMODE
48
Setting up TCP Link: +TCPSETUP
49
Sending TCP Data: +TCPSEND
50
Receiving TCP Data: +TCPRECV
51
Reading TCP Data: +TCPREAD
51
Closing TCP Link: +TCPCLOSE
52
Setting up UDP Link: +UDPSETUP
52
Sending UDP Data: +UDPSEND
53
Receiving UDP Data: +UDPRECV
54
Reading UDP Data: +UDPREAD
55
Closing UDP Link: +UDPCLOSE
55
Querying TCP/UDP Link Status: +IPSTATUS
56
Querying the Status of Data Sent by the TCP Link: +TCPACK
56
TCP Server at Commands
58
Setting TCP Listening for the Server: +TCPLISTEN
58
Closing the Listening Connection: +CLOSELISTEN
59
Closing Connections with the Client: +CLOSECLIENT
59
Receiving Data from the Client: +TCPRECV(S)
60
Sending Data to the Client: +TCPSENDS
60
Querying the Connection Status on the Client: +CLIENTSTATUS
61
Querying the Status of Data Sent by the TCP Link: +TCPACK
62
Transparent TCP/UDP Commands
63
Setting up Transparent TCP Link: +TCPTRANS
63
Setting up Transparent UDP Link: +UDPTRANS
64
Querying the Status of Data Sent by the TCP Link: +TCPACK
65
Querying TCP/UDP Link Status: +IPSTATUS
66
Closing Transparent Link: +TRANSCLOSE
66
TCP Transparent Server Commands
68
Setting Transparent Listening for the TCP: +TCPSRVTRANS
68
Querying the Link Status on the Client: +CLIENTSTATUS
69
FTP at Commands
70
Logging in to the FTP Server: +FTPLOGIN
70
Logging out from the FTP Server: +FTPLOGOUT
71
Downloading Data from the FTP Server: +FTPGET
71
Uploading Data to the FTP Server: +FTPPUT
73
Querying FTP Link Status: +FTPSTATUS
74
HTTP Commands
76
Setting HTTP Parameters:+Httppara
76
Setting up HTTP Link:+Httpsetup
77
HTTP Request:+Httpaction
77
Closing HTTP Link: +HTTPCLOSE
81
Receiving HTTP Data: +HTTPRECV
81
HTTP Link Closing: +HTTPCLOSED
82
HTTPS Commands
83
Setting HTTPS Parameters: +HTTPSPARA
83
Setting up HTTPS Link: +HTTPSSETUP
83
HTTPS Request: +HTTPSACTION
84
Closing HTTPS Link: +HTTPSCLOSE
87
Receiving HTTPS Data: +HTTPSRECV
87
HTTPS Link Closed Report: +HTTPSCLOSED
88
GPS at Commands
89
Switching GPS: $MYGPSPWR
89
Querying GPS Status: $MYGPSSTATE
89
Obtaining NMEA Data: $MYGPSPOS
90
Setting APN of AGPS: +AGPSOPEN
95
Setting AGPS Server: +AGPSSETSERVER
96
Psm&Edrx Commands
97
Setting PSM Mode: +CPSMS
97
Setting Edrx Mode: +CEDRXS
99
MQTT Command
102
Setting User Parameters: +MQTTCONNPARAM
102
Will Settings: +MQTTWILLPARAM
102
Connection Command: +MQTTCONN
103
Subscription: +MQTTSUB
103
Unsubscription: +MQTTUNSUB
104
Publishing Topic: +MQTTPUB
104
Publishing Topic: +MQTTPUBS
105
Disconnecting to the MQTT Server: +MQTTDISCONN
105
Receiving Topic Content: +MQTTSUB
105
Querying the MQTT Connection Status: +MQTTSTATE
106
Ali MQTT Command
107
Device Authentication Information (East China Site 2): +CLOUDHDAUTH
107
Configuring MQTT Connection Parameters: +CLOUDCONN
108
Subscribing to Messages: +CLOUDSUB
108
PUBLISH Data: +CLOUDPUBLISH\+PUBLISHDEFAULT
109
Publishing Messages: +CLOUDSUB
110
Unsubscribing: +CLOUDUNSUB
111
Disconnecting to the MQTT Server: +CLOUDDISCONN
112
Querying the MQTT Connection Status: +CLOUDSTATE
112
AWS MQTT Commands
113
Configuring AWS TLS Parameters: +AWSTLSCFG
113
Setting User Parameters: +AWSAUTHPARAM
114
Setting AWS Connection Parameters: +AWSCONNPARAM
114
Connection Command: +AWSCONN
115
Subscribing to Topic: +AWSSUB
115
Receiving Topic Content: +AWSSUBRECV
116
Publishing Topic: +AWSPUB
116
Unsubscribing to Topic: +AWSUNSUB
117
Disconnecting to the AWS MQTT Server: +AWSDISCONN
117
Querying MQTT Status: +AWSSTATE
118
Other at Commands
119
Powering off the Module: $MYPOWEROFF
119
Controlling the Indicator of Socket Status: $MYSOCKETLED
119
Obtaining the Version Information of the Module: $MYGMR
120
Obtaining the CCID of the SIM Card: $MYCCID
121
Querying the Type of the Module: $MYMODEM (CSG Standard)
121
Setting Network Mode: +NETCFG
122
Querying Network State: +NETSTATE
124
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Neoway N20 Hardware User's Manual (53 pages)
Brand:
Neoway
| Category:
Control Unit
| Size: 3 MB
Table of Contents
Table of Contents
4
1 Introduction to N20
9
Overview
9
Block Diagram
9
Features
10
Figure 1-1 N20 Block Diagram
10
Table 1-1 N20 Baseband and Wireless Features
10
2 Application Interfaces
12
Specifications and Pin Definition
12
Figure 2-1 N20 Module Pin Definition (Top View)
12
Table 2-1 N20 Dimensions
12
Pin Description
13
Table 2-2 IO Types and Level Feature Description
13
Table 2-3 N20 Pin Description
14
Power and Control Interfaces
18
Vbat
18
Figure 2-2 Current Peaks and Voltage Drops
18
Figure 2-3 Capacitors Used for the Power Supply
19
Figure 2-4 Reference Design of Power Supply Control
19
Figure 2-5 Reference Design of Power Supply Controlled by P-MOSFET
20
Vddio_1P8
21
On/Off
21
Figure 2-6 Reference Designs of Separated Power Supply
21
Figure 2-7 Push Switch Control
22
Figure 2-8 MCU Control
22
Figure 2-9 Automatic Power on
22
Figure 2-10 N20 Power-On Timing
23
Figure 2-11 N20 Power-Off Timing
23
Reset_N
24
Figure 2-12 Reset Controlled by Button
24
Figure 2-13 Reset Circuit with Triode Separating
24
Dtr
25
Figure 2-14 N20 Reset Sequence
25
Netlight
26
Ring
26
Figure 2-15 LED Indicator Driven by Transistor
26
Figure 2-16 RING Indicator for Incoming Call
26
USB Interface
27
Figure 2-17 RING Indicator for SMS
27
Figure 2-18 USB Connection
28
Figure 2-19 USB Connection for OTG
28
UIM Card Interface
29
Figure 2-20 Reference Design of SIM Card Interface
29
SDIO Interface
30
Figure 2-21 SDIO SDR Timing
30
PCM Interface
31
Figure 2-22 SDIO DDR Timing
31
Table 2-4 Timing Parameters of SDIO Interface
31
Figure 2-23 PCM Connection
32
Figure 2-24 I2S Connection
32
Figure 2-25 PCM SYN Timing
32
Figure 2-26 PCM Data Input Timing
33
Figure 2-27 PCM Data Output Sequence
33
Table 2-5 Timing Parameters of PCM Interface
33
I2C Interface
34
SPI Interface
34
Figure 2-28 SPI Interface Timing
34
Table 2-6 Timing Parameters of SPI Interface
34
UART Interfaces
35
Figure 2-29 Reference Design of the UART Interface
35
Figure 2-30 Recommended Level Shifting Circuit 1
36
ADC Interfaces
37
Figure 2-31 Recommended Level Shifting Circuit 2
37
GPIO Interfaces
38
Commissioning Interface
38
Other Interfaces
38
Figure 2-32 Reference Design of the Fast Boot Interface
38
Table 2-7 GPIO Pins
38
3 RF Interface
39
4G RF Design and PCB Layout
39
Figure 3-1 Reference Designs of Antenna Matching
39
Figure 3-2 Recommended RF PCB Design
40
Figure 3-3 Encapsulation Specifications of Murata RF Connector
40
Figure 3-4 RF Connections
40
GPS RF Design and PCB Layout
41
GPS Impedance
41
Active GPS Antenna Design
41
Figure 3-5 GPS RF Structure
41
Figure 3-6 Power Supply Reference for Active Antenna
42
4 Electrical Features and Reliability
43
Electrical Features
43
Temperature
43
Esd
43
Table 4-1 N20 Electric Features
43
Table 4-2 Temperature Feature
43
Table 4-3 N20 ESD Features
44
5 RF Features
45
Operating Band
45
TX Power and RX Sensitivity
45
Table 5-1 N20 Operating Band
45
Table 5-2 N20 RF TX Power
45
Table 5-3 N20 GSM RX Sensitivity
46
Table 5-4 N20 Cat M1 QPSK RX Sensitivity
46
Table 5-5 N20 Cat NB1 RX Sensitivity
47
6 Mechanical Features
48
Dimensions
48
Figure 6-1 Dimensions of N20 (Unit: MM)
48
PCB Foot Print
49
Figure 6-2 N20 PCB Foot Print (Top View) (Unit: MM)
49
Recommended PCB Foot Print
50
Figure 6-3 Recommended N20 PCB Foot Print (Unit: MM)
50
7 Mounting and Packaging
51
Mounting the Module Onto the Application Board
51
Packaging
51
8 SMT Temperature Curve
52
Figure 8-1 Temperature Curve
52
9 Abbreviations
53
Neoway N20 User Manual (17 pages)
Brand:
Neoway
| Category:
Motherboard
| Size: 2 MB
Table of Contents
Table of Contents
4
1 Overview
5
2 Board Interfaces
6
3 Connections
7
Demo Board
7
M5X0-PWR Board
7
Power Supply
8
2A Adapter
8
USB Cable
8
Commissioning
9
Commissioning Via UART
9
Commissioning Via USB
11
4 Material List
17
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