Home » Products » Data Sheets


VL-ADR-01USB to Audio Adapter

USB to Audio Adapter

Expanded Temperature Audio Adapter



The ADR-01 is a wide temperature audio input / output card. It provides standard stereo PC audio inputs and outputs for embedded single board computers that do not have on-board audio capabilities. It operates with systems running Windows and Linux using standard USB audio drivers.

The ADR-01 plugs into a standard USB 2.0 port to take advantage of the built-in OS support for audio input and output.

As with all VersaLogic products, the VL-ADR-01 is designed to support OEM applications where high reliability and long-term availability are required. From application design-in support, to 10+ year extended availability, the VL-ADR-01 provides durable audio capabilities with an excellent cost of ownership.

VersaLogic products are designed for use by OEMs working in a variety of market applications: Aerospace, Defense, Energy, Industrial, Security, Medical, Military, Robotics, and Transportation. Anywhere that the need for superb quality and high-performance embedded computing exists, applications include: automation, avionics, gateway, in-vehicle, monitoring, simulation, and vision.

VersaLogic delivers extremely reliable standard and customized embedded computers backed with unsurpassed service and the highest availability in the market. VersaLogic exists to exceed customers' product, service, support and delivery needs - whenever and wherever the need arises.


General Board Size 40mm x 50mm (1.58" x 1.97")
Power Requirements (+5V) 352 mW (supplied by USB host interface)
Manufacturing Standards IPC-A-610 Class 2 compliant
RoHS Compliant
Environmental Operating Temperature
Temps Range Altitude
-25°C to +85°C Derate -1.1°C per 305m (1,000 ft.) above 2,300m (7,500 ft.).*
Storage Temperature -40°C to +85°C.
Operating* To 15,000 ft. (4,570m)
Storage To 40,000 ft. (12,000m)
Cooling None (fanless)
Airflow Requirements None (free air)
Thermal Shock 5°C/min. over operating temperature
Humidity Less than 95%, noncondensing
Vibration, Sinusoidal Sweep MIL-STD-202G, Method 204, Modified Condition A: 2g constant acceleration from 5 to 500 Hz, 20 min. per axis.
Vibration, Random MIL-STD-202G, Method 214A, Condition A: 5.35g rms, 5 min. per axis.
Mechanical Shock MIL-STD-202G, Method 213B, Condition G: 20g half-sine, 11 msec. duration per axis.
Device I/O Host Interface USB Micro-B receptacle. Fully compliant with the USB 2.0 Specification.
Audio Controller Texas Instruments PCM2906C stereo audio codec. USB full-speed protocol controller, and S/PDIF.
Audio Input/Output
Connector Signal Characteristics
Line Input - Stereo 3.5mm jack 10 kΩ minimum
Line Output - Stereo 3.5mm jack 600 Ω (to drive a 10 kΩ load)
On-Board Controls Push-button switches for Volume Up, Down, and Mute.
Auxiliary Connector 2x6 2mm header for audio in/out and volume controls (push button volume up, volume down, and mute).
Software Operating Systems Compatible with USB 2.0 drivers in most x86 operating systems including Windows, Windows Embedded, and Linux.
* For extended altitude information contact VersaLogic Sales Dept.
† MIL-STD-202G shock and vibe levels are used to illustrate the ruggedness of this product in general. Testing to higher levels and/or different types of shock or vibration methods can be accommodated per the specific requirements of the application. Contact a VersaLogic Sales Engineer for further information.
Specifications are subject to change without notification.

Software Support Packages

Operating System Compatibility

Win 7 - Tested & Compatible
Win XP - Meets Specifications
Win Std 7 - Tested & Compatible
Win XPe - Meets Specifications
Win CE - Tested & Compatible
Debian - Tested & Compatible
Ubuntu - Tested & Compatible
Knoppix - Tested & Compatible
VxWorks - Meets Specifications
Neutrino - Meets Specifications


Part Number Description Photo
VL-CBR-0503USB 2.0 Male A to Male Micro-B cable, 0.5 m
VL-HDW-105Standoff package, 0.6", Metric thread
VL-HDW-106Standoff package, 0.6", English thread

Ordering Information

Model Function Digi-Key logo
VL-ADR-01S USB to Stereo Audio Adapter, -25░ to +85░C, áRoHS

Export Information

Description Value
SCHEDULE B:8544.42.0000