Interfaces; Configuration Utility; General Hardware Features; Physical Dimensions And Connection Interface - Sierra Wireless AirPrime BX3100 Hardware Integration Manual

Rev 3 Sep.18

1.2.3 Interfaces

The AirPrime BX310x provides the following interfaces and peripheral connectivity:
• Power supply—See
• RF—See RF on page 12.
• UART serial link—See
• ADC/Voltage measurement—See
2
• I C—See I2C Interface on page 17.
2
• Digital audio (I S)—See
• GPIOs—See General Purpose Input/Output (GPIO) on page 18.
• SPI bus—See SPI Bus on page 20.
• SDIO—See Secure Digital IO (SDIO) Interface on page 21.
• Module enable—See
• PWM—See PWM on page 22.

1.2.4 Configuration Utility

The AirPrime BX310x includes a browser-based utility for device configuration. For
usage details, refer to [1] AirPrime BX310x AT Command Reference available at
source.sierrawireless.com.

1.3 General Hardware Features

1.3.1 Physical Dimensions and Connection
Interface
AirPrime BX310x modules are compact, robust, fully shielded and laser-marked
modules with the dimensions noted in
Table 1-2: AirPrime BX310x Dimensions
Parameter
Length
Width
Thickness
Weight
a. Dimensions are accurate as of the release date of this document.
b. BX3100 is a CF3 xSmall module, which belongs to the Common Flexible Form Factor (CF3)
family of WWAN modules
The AirPrime BX310x module is an LGA form factor device. All electrical and
mechanical connections are made through the 70 Land Grid Array (LGA) pads on the
bottom side of the PCB. (See
Power Supply Ratings on page 11.
UART on page 15.
ADC/Voltage Measurement on page 16.
I2S Interface (Digital Audio) on page 18.
Module Enable on page 22.
Table 1-2.
a
Nominal
b
BX3100 BX3105
11.5 13.5
9.5 11.5
2.4 2.4
0.56 0.65
Figure 7-1 on page 28
7
Introduction
Tolerance
±0.10
±0.10
±0.20
±0.10
for details.)
41112607
Units
mm
mm
mm
g