Barix IP Audio Module 400 (IPAM 400)

• Quad-Core Cortex™ A7 Processor
  
• 2 Gbit DDR 3L memory
  
• 128Mbit Flash memory
  
• High performance CPU allows execution of software codecs for all common Audio codecs such as G.711, G.722, PCM linear, Ogg Vorbis, MP3, AAC+
  
• Acoustic echo cancellation
  
• Microphone/Line level stereo input
  
• High quality stereo DAC with level control
  
• SPDIF and I2S digital audio interface
  
• SD/TFcard slot
  
• TTL level UART
  
• 7 General purpose I/Os, I2C interface
  
• 802.11 b/g/n/ 2.4G WiFi on board

Powerful and versatile codec (encoding/decoding), Linux based and programmable with a wide range of programming languages, including C++, LUA, PHYTON. Featuring Quadcore Cortex™ A7 processor, USB, serial, digital I/O, WiFi, Mic+Line I/O. Barix can provide the IPAM400 OEM with a Yocto image with advanced firmware download and recovery functions.


The IP Audio Module (IPAM) 400 is a powerful universal, standalone, Linux based IP Audio function block, which can be easily embedded into OEM products and programmed with the programming language of your choice including C++, LUA and PHYTON. Supporting a vast range of protocols, codecs and interfaces and providing on board memory as well as a μSD card slot, the module is ideal for all audio related applications such as VoIP, IP intercom and paging as well as high quality music distribution.

10/100 Mbit Ethernet port, three USB interfaces a variety of I/Os as well as a serial and WiFi interface are provided. The Quadcore Cortex™ A7 processor allows for very fast encoding and packet handling and is performant enough to support all advanced security end encryption requirements.

APPLICATIONS

• OEM device for any kind of commercial audio
• Internet radio receiver
• SIP and IP paging devices
• Public transport installations
• Integrated intercom&paging solutions
• AES67 capable IP audio device
• Emergency call stations

Technical Specifications

Operation System


• Yocto (Openembed), Linux ( Armbian) including update functionality
• IPv4/IPv6, security, full fledged linux



User Interface


• Web interface for control, status and configuration



Network Interfaces


• one physical layer (PHY) Ethernet interface
• IPv4, IPv6 capable
• TCP/IP, RTP, UDP, ICMP, DHCP, SIP, SNMP
• 10/100 fdx/hdx, auto negotiation



WiFi Interface


• WiFi 802.11 b/g/n, 2.4 GHz
• 2T2R 2.4 GHz with 300 Mbps PHY data rate
• Legacy 802.11b/g and HT 802.11n modes



Power Requirements


• Single 3.3V DC supply voltage, +/- 5%, 2A max
• Separate Audio ground domain/connection



Serial Interface


• 2 x UART, one with hardware handshake (TTL level)
• 1 x USB 2.0 On-the-go
• 2 x USB 2.0 full/hi/low speed capable host



Memory, Cache


• 16MB SPI flash
• 32KB L1 Instruction cache, 32KB L1 data cache
• 512KB L2 cache
• VFPv4 Floating point unit
• LPAE and NEON advanced SIMD



CPUs / Boot


• Quad-Core ARM Cortex™ -A7 (clocked up to 1.29 Ghz)
• Separate NEON coprocessor
• supports fast boot process from Flash or SD/TF
• Crypto Engine Encryption type



Analog Audio


• 1 x Stereo Output (L&R)
• 1 x Microphone Input (balanced/unbalanced) or 1 x Stereo Input



Miscellaneous Interfaces


• I2S digital audio interface
• digital audio interface (S/PDIF)
• I2C interface



Peripheral I/O


• seven 3.3VDC level digital general purpose I/Os



Flash Memory (Micro SD)


• On-board uSD card socket (up to 32GB)



Reset functionality


• Reset and Recovery functions on hardware and software triggers



MTBF


• > 950’000h



Measurement


• 2.2” x 0.45” x 1.3” / 56.1mm x 11.44mm x 33mm



Weight


• 14g



Environmental

Operating Environment

0 to +50°C / 32 to 140°F environmental higher operating range with downclocking 0 - 70% relative humidity, non-condensing


Storage Conditions
0 to +70°C / 32 to 158°F 0 - 70% relative humidity, non-condensing



Certifications


RoHS, FCC, CE

 Barix IP Audio Module 400 Datasheet (665.6 kB)