Features; Connectors And Component Placement - Sierra Wireless AirPrime HL Development Kit User Manual

Development Kit User Guide
2.2.1.

Features

Interfaces available on the development kit board include:

Power supply connectors

ON/OFF switch and pushbutton

Reset pushbutton

Tests points (TP) to access all signals of the embedded module

Main serial link RS232, UART1 with full signals including a Ring Indicator signal

Auxiliary serial link RS232, UART0 with 4 signals

Full Speed USB0 Connector (I

Full Speed USB1 Connector (for HL6528RDx, HL75xx and HL85xxx only)

2 SIMs (with SIM presence management)

SIM 1: selectable 1.8/3V or SON8 embedded SIM (unsoldered by default)

SIM 2: 1.8/3V SIM

Audio connectors, selectable for PCM conversion output or analog output from the HL module

GPIOs

DIP switches for GPIO logic input/output control

LEDs for several indications

Automatic detection and adaptation to either 2.8V or 1.8V module variant (for HL6528x only)

External board-to-board connectors (unsoldered by default)

Back up battery and discharge circuit

JTAG connector

Main RF connector antenna

Diversity 4G RF connector antenna

GNSS connector antenna

Snap-in connector (for plugging in the HL module; note that this connector is not applicable to
the HL8549x)
Refer to section 3 Interfaces for detailed information about these interfaces.
2.2.2.

Connectors and Component Placement

Refer to the following figure for the location of connectors and other components on the AirPrime HL
Series Development Kit.
4114877
2
C signals conversion for GNSS on HL6528x-G modules)
Rev 5.0
General Description
October 12, 2015 13