Ultra - small LCC package quad - band GSM / GPRS / GNSS module
● Ultra small size: 18.7 × 16.0 × 2.1mm
● Multi - satellite navigation system: GPS / BeiDou / QZSS
● GNSS receiver channel: 99 channel capture channel / 33 track channel
● Support a variety of AGPS technology, such as EASY ™, EPO ™, seconds and so on
● Built-in LNA greatly enhance GNSS receiver sensitivity (-167dBm @ tracking mode): can use passive GNSS antenna without any external LNA Support for enhanced GNSS features such as SDK commands, LOCUS ™, AIC, and GLP
● Multi-function quad-band GSM module: 850/900/1800 / 1900MHz
● Built-in rich network protocol: TCP / UDP / PPP / HTTP / FTP / SSL
● Supports voice, SMS, QuecFOTA ™, dual card stand-alone and OpenCPU functions
● Supports Bluetooth V3.0 and SPP & HFP-AG configuration files
MC20 module using the latest technology developed by the multi-functional communication chip developed from. It is an integrated LCC package, quad-band GSM / GPRS and advanced algorithms GNSS engine in one of the full-featured communication module, with ultra-small size, low power consumption, dual card stand-alone and other advantages. MC20 not only embedded rich network protocols (such as TCP, UDP, PPP, FTP, HTTP and SSL *), but also integrated multi-constellation satellite systems (such as the Big Dipper, GPS, QZSS), it can provide wireless mobile communications and precision navigation Positioning function.
In addition to GSM / GPRS wireless communication function, MC20 module also supports advanced GNSS technology. It integrates EPO ™ (users do not need to set up the server, directly from the MTK server to obtain EPO data), seconds and other technologies, to achieve rapid first-time positioning. Because of the support of Beidou, GPS, QZSS and other multi-constellation satellite system demodulation algorithm, its positioning more accurate, anti-multipath interference ability, than the traditional GPS module has more advantages. In addition, the MC20 module has a built-in LNA and low-power algorithm: the former to increase its reception sensitivity to -149dBm; the latter in low-power mode (GLP Mode) under the current consumption of only 40% of normal mode of operation.
MC20 module than the traditional GSM + GNSS program to reduce the volume of 40%, so that it occupies a greater advantage in a variety of applications. Its main application areas are: wearable equipment (smart watches), pet tracking, property tracking and driving recorder and so on.
Specification
General Specifications |
||||
|
Band |
850/900/1800/1900MHz |
||
|
GPRS multi - slot level |
Class 12 |
||
|
GPRS business type |
Class B |
||
|
Compatible with GSM Phase 2/2 + |
Class 4 (2W@850/900MHz) |
||
|
voltage range |
3.3 ~ 4.6V, typical 4.0V |
||
|
Low power consumption |
1.2mA@DRX=5 |
||
|
Operating temperature |
-40 °C ~ +85 °C |
||
|
size |
18.7 × 16.0 × 2.1mm |
||
|
weight |
About 1.3g |
||
|
AT command type |
GSM 07.07, 07.05 and enhanced AT commands |
||
Data business characteristics |
||||
|
GPRS Class 12 |
85.6kbps (Downlink) |
||
|
Packet broadcast control channel |
countenance |
||
|
Encoding |
CS 1, 2, 3, 4 |
||
|
USSD |
countenance |
||
|
Non-transparent transmission |
countenance |
||
|
Network protocol |
TCP/ UDPFTP/ HTTP/ PPP/ SSL |
||
SMS function |
||||
|
Point-to-point messaging |
|
||
|
SMS broadcast |
|
||
|
Text / PDU mode |
|
||
Audio features |
||||
|
Voice codec mode |
Half rate (HR) Full rate (FR) Enhanced full rate (EFR) Adaptive (AMR) |
||
|
Echo algorithm |
Echo cancellation Echo suppression Noise elimination |
||
GNSS technical parameters |
|
|||
|
GPS L1 band (1575.42MHz)
(1561.10MHz) |
channel |
33 (track) / 99 (capture) / 210 (PRN) |
|
|
|
C/A Code |
|
|
|
|
SBAS |
WAAS, EGNOS, MSAS, GAGAN |
|
|
Horizontal position accuracy |
No support |
<2.5 m CEP |
|
|
Speed accuracy |
No support |
<0.1m/s |
|
|
Acceleration Accuracy |
No support |
0.1m/s2 |
|
|
advanced technology |
EASY™/ LOCUS™/ AlwaysLocate™/ GLP/ SDK/ AIC/ SDK/ 秒定 |
||
|
Re-capture time |
|
<1s |
|
|
TTFF @ -130dBm (seconds function open) |
Cold start |
<4.5s |
|
|
TTFF @ -130dBm (EASY ™ function on) |
Cold start |
<15s |
|
|
|
Warm start |
<5s |
|
|
|
Hot start |
<1s |
|
|
TTFF @ -130dBm (EASY ™ function off) |
Cold start |
<35s |
|
|
|
Warm start |
<30s |
|
|
|
Hot start |
<1s |
|
|
Sensitivity |
capture |
-149dBm |
|
|
|
track |
-167dBm |
|
|
|
Re-capture |
-161dBm |
|
|
Dynamic performance |
Maximum altitude |
18000m |
|
|
|
Maximum speed |
515m/s |
|
|
|
Maximum acceleration |
4G |
|
|
|
|
|
|
interface |
||||
|
SIM/USIM card |
×2, 3V/1.8V |
||
|
SD card* |
×1 |
||
|
Serial port |
× 3 (× 1 GSM main serial port, × 1 GSM debug serial port, × 1 GNSS serial port) |
||
|
Analog audio channel |
2 output channels and 1 input channel |
||
|
Bluetooth |
BT 3.0 |
||
|
Simulate sampling |
×1 |
||
|
GPIO |
×1 |
||
|
PCM* |
×1 (LGA pad) |
||
|
RTC |
×1 |
||
|
Antenna access point |
× 3 (× 1 GSM antenna access point, × 1 GNSS antenna access point, × 1 Bluetooth antenna access point) |
||
|
|
|