The IP AUDIO MODULE (IPAM) 390 is a universal, standalone, Linux based IP Audio function block, which can be easily embedded into OEM products. Supporting a vast range of protocols, codecs and interfaces and providing on board memory and real time clock, the module can be used for both VoIP and IP paging as well as high quality music distribution and IP music streaming and store and play applications.
Common Applications are:
- Internet radio receiver
- SIP and IP paging zone device
- Schedule player
- Generic VoIP decoder for IP paging and announcement applications
- Commercial audio streaming applications
Specifications
- TI AM1808 ARM9 SOC
- 10/100Mbit auto MDI-X Ethernet port
- 128MB DDR2 memory
- 128MB Flash memory
- USB 2.0 interface
- On-board uSD card socket (up to 32GB)
- Built-in RTC with onboard backup battery
- Supply voltage +3.3 VDC, 1.5 watt max.
- 3.3 UART serial interface
- General purpose I/Os (8)
- Small form factor
Audio Interfaces and Formats
- Stereo line in and outputs
- I2S digital audio interface (output only)
- I2C interface (to control external codec)
Network Interface
- 10/100 Mbit auto MDI-X Ethernet port
Misc. Interfaces
- 3.3V level UART serial interface with HW flow control
- Multiple general purpose I/Os (8)
- USB 2.0 interface
Operating system
- Standard Linux OS with application specific extensions
- IP standard based protocols (TCP/IP, UDP, HTTP, ICMP,
SNMP)
- Supports BootP, DHCP and auto IP
User / Application Interfaces
- Integrated web server for configuration, control, update and
application functions
- Documented application programming interface (API)
- Customizable user interface (HTML) with devlopment kit
- Special software features in OEM versions on request
Power requirements
Weight, dimensions
- 16 g approx.
- 2.2” x 1.31” x 0.63”, 56mm x 33mm x 16mm
MTBF
- Min. 800 000h acc to MIL217F at 40 °C
