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PX4 - Mobile Phone Voice Interface

PCI Express Mini Card

The PX4 is a PCI Express Mini Card providing an audio and sound interface for mobile wireless functions.

Download data sheet

  • PX4 Product ImagePX4 Mobile Phone Voice Interface PCI Express Mini Card
  • PX4 Product ImageBottom view of the PX4
  • PX4 Product ImageTelit PCI Express Mini Card installed on the PX4
  • PX4 Product Image
  • PX4 Product Image
  • PX4 Product Image

Main Features

  • 1 USB audio streaming controller for mobile wireless cards
  • 1 slot for additional PCI Express Mini Card
  • Mobile phone functionality with UMTS, LTE, Edge, GPRS, etc.
  • SIM card socket integrated
  • -40..+85°C screened
  • Prepared for conformal coating
PX4 Product Image

Technical Data

Host Interface
PCI Express Mini Card connector
  • USB 2.0
  • PCIe x1
PCI Express Mini Card Slot
  • For mobile phone functionality using an UMTS/LTE/Edge/GPRS PCI Express Mini Card
  • For Telit HE910 PCI Express Mini Card see Ordering Information.
  • I2S audio interface
  • SIM card slot
Electrical Specifications
Supply voltage/power consumption:
  • +1.5V, supply rail not used - routed to connectors only 3.3V, typ. 180 mA / max. 300 mA
Mechanical Specifications
  • Dimensions: 30 mm x 58 mm x 5 mm (PCI Express Full-Mini Card)
  • Weight: 10 g
Environmental Specifications
  • Temperature range (operation):
    • -40..+85°C (screened)
    • Airflow: min. 1 m/s
  • Temperature range (storage): -40..+85°C
  • Relative humidity (operation): max. 95% non-condensing
  • Relative humidity (storage): max. 95% non-condensing
  • Altitude: -300 m to +3000 m
  • Shock: 15 g, 11 ms
  • Bump: 10 g, 16 ms
  • Vibration (sinusoidal): 1 g, 10..150 Hz
  • Conformal coating on request
500 000 h @ 40°C according to IEC/TR 62380 (RDF 2000)
PCB manufactured with a flammability rating of 94V-0 by UL recognized manufacturers
EMC Conformity
  • EN 50121-3-2 (table 4) (EMC in rolling stock)
  • EN 55011 (radio disturbance)
  • EN 61000-4-2/EN 50121-3-2 (table 9) (ESD)
  • EN 61000-4-3/EN 50121-3-2 (table 9) (electromagnetic field immunity)
  • EN 61000-4-4/EN 50121-3-2 (table 8) (burst)
  • EN 61000-4-6/EN 50121-3-2 (table 7) (immunity to conducted disturbances)

Ordering Information

Standard PX4 Models

Audio interface for mobile wireless cards, with SIM card holder, -40..+85°C screened

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