M9-Android 4G Module

The M9 is a 4 - core, highly - integrated 4G module with small packaging, low power consumption, and stable performance. It is packaged with LCC + LGA. It supports global frequency bands and uses the Android system. Through comprehensive SDK and hardware reference designs, along with professional technical support, it can effectively shorten product development cycles. It can be applied to products such as public - network walkie - talkies, POS machines, security, vehicle - mounted devices, DTUs, law - enforcement recorders, data collectors, smart furniture, and smart medical devices.

 Performance Parameters   

Main Chip: 4x CortexA53 (1.28 GHz)

Supported Frequency Bands
M9 - B  
GSM: 850/900/1800/1900MHz -
WCDMA: B1/B2/B4/B5/B8
TDD: B38/B39/B40/B41
FDD: B1/B2/B3/B4/B5/B7/B8/B20
Transmission Speed
LTE FDD(Mbps): Max 150(DL)/50(UL)
LTE TDD(Mbps): Max 150(DL)/50(UL)
WCDMA(Mbps): HSUPA Max 11(UL)/HSPA + Max 42(DL)
TD - SCDMA(Mbps): Max 4.2(DL)/2.2(UL)
EDGE/GPRS(Kbps): EDGE: Max 296(DL)/236.8(UL), GPRS: Max 107(DL)/85.6(UL)
Storage
8GB ROM + 1GB RAM (Customizable)
Wireless
BT2.1 + EDR/3.0/4.0.LE
WiFi 2.4G/5G (802.11a/b/g/n)  
GPS/GLONASS/BeiDou
FM

Specifications

Dimensions: 40.5 x 40.5 x 2.9mm

Package Quantity: LCC/12g
Pin - to - Pin Distance: Outer ring: 1.0mm, Inner ring: 3.0mm/220pin  
  Interfaces
LCD: 4 - lane MIPI (≤1440 x 720)
Camera: 4 - lane MIPI (Front - end 8MP/Back - end 13MP)
Touch Screen: Capacitive touch screen

Audio: WAV, MP3, AAC, AAC - plus v1, AAC - plus v2, WMA, MIDI, AMR - NB, AMR - WB, APE, FLAC, ADPCM

Video: H.264/H.265 1080p @ 30fps 40Mbps, H.264 1080p @ 30fps Peripheral Interfaces

USB 2.0: High - Speed, 480Mbps (supports OTG)

SPI/I2S: 1 - lane (bidirectional)

SIM Card: 2 - lane
GPIO: 44

TF Card: 1 - lane (SDIO)
Earphone Jack: 2 - lane

ADC: 2 - I2C: 4 - lane

Antenna: Main, Diversity, GPS, WiFi + BT

Keys: Power - on key, Reset key (supports key matrix, GPIO implementation, GPIO expansion IC)

Expansion Support**: Ethernet, 485, Multiple earphone jacks, Multiple USB
Electrical Characteristics

Battery Voltage: DC 3.6 - 4.2V
Charging Voltage: DC 5.0V ±5%

Charging Current: Linear charging 1.5 - 2.3A

Power Consumption: Standby: 3.0 - 3.5mA, Shutdown: ≤100uA

Environmental Parameters

Operating Temperature : - 10°C - 70°C

Storage Temperature: - 40°C - 80°C