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Long Life LTE Modem Module GSM CF3 SMD Module HL8528 for Korea
Introduction:
The AirPrime HL7528 belongs to the AirPrime HL Series from Essential Connectivity Module family.
These are industrial grade Embedded Wireless Modules that provide data connectivity on wireless networks (as listed in Table 1 Supported Bands/Connectivity).
The HL7528 supports a large variety of interfaces such as USB 2.0, UART, GPIOs, and dual SIM to provide customers with the highest level of flexibility in implementing high-end solutions
With compact size, long life cycle, and supporting multiple product lines with a single platform is important, then the HL Series is for you.
Key Features
The AirPrime HL7528 module is an LGA form factor device. All electrical and mechanical connections are made through the 146 Land Grid Array (LGA) pads on the bottom side of the PCB.
Data:
Air interface: | 3G-HSPA with fall back to 2G-GSM/GPRS/EDGE |
3G Bands: | B2 (1900), B5 (850) |
2G Bands: | GSM 850, PCS 1900 |
Peak data rate: | DL 7.2 Mbps, UL 5.76 Mbps |
Form factor: | CF3 SMD LGA package, |
Size | 22 x 23 x 2.5 mm |
Supply Voltage: | 3.7 V nominal, max 4.5 V |
Separate Base Band (min 3.2 V) and PA (min 2.8 V) power supply inputs for extended battery life. | |
Operating Temperature: | -40°C to +85°C |
Control, Software and Features
Control options: AT Commands
Internet services: TCP, UDP, FTP, HTTP, HTTPS, SMTP, POP3, SSL
Host OS: Android, Linux, Windows
FOTA: Free and unlimited through AirVantage
Cloud service: AirVantage Cloud ready
Network scan and monitoring
Jamming detection
Antenna detection
Interfaces
1x UART, 8 wire
1x USB 2.0 Full Speed
2x ADC
12x GPIO
1x VGPIO
2x PWM
2x System Clock Out
1x Active Low Reset
1x Active Low Power On
1x SIM interface: 1.8/3V
1x Tx Burst indicator
1x RF
1x Debug
1x JTAG
1x Backup Battery In, Charging Out
1x Digital Audio, PCM
Application :
The AirPrime HL Series is the smallest, scalable, flexible solution across 2G, 3G, and 4G* technologies, and optionally contains GNSS. The HL Series provides device manufacturers with the ability to serve different regions, across multiple network technologies, with one device design.
These modules are also ideal for applications in healthcare, point
of sale terminals, fl eet management, tracking, and consumer
electronics.
Advantage:
The HL Series modules are completely pin-compatible and
interchangeable. The HL Series common form factor provides device
manufacturers the choice of soldering down the module for efficient
high-volume production or, using a snap-in socket on the same
solder pads. even in completed and field-deployed devices.
Sierra Wireless effectively future-proofing remote assets,
extending service quality, and saving customers time and operating
costs.
The HL8528 supports quad-band GSM/GPRS and enhanced GNSS (GPS and GLONASS) and additionally supports pentaband HSDPA/HSUPA and quad-band EDGE for global coverage.
HL8528 Drawing:
The 146 pads have the following distribution:
66 inner signal pads, 1x0.5mm, pitch 0.8mm
1 reference test point (Ground), 1.0mm diameter
7 test point (JTAG), 0.8mm diameter, 1.20mm pitch
64 inner ground pads, 1.0x1.0mm, pitch 1.825mm/1.475mm
4 inner corner ground pads, 1x1mm
4 outer corner ground pads, 1x0.9mm
ABOUT US
TOP offers communication antennas & modules with wonderful solution, Perfect after-sales service, strict quality testing and competitive price.
module brands includes Sierra Wiressless, Simcom, Cinterion, U-blox, Hua wei , ZTE, Holux, Globalsat, GlobaTop, Skylab, Telit, etc.
We're also one of the biggest stocking distributors of active and passive electronic components located in Shenzhen,
