Part #: Barix IPAM-102
Barix Part #: 2011.0078
The Barix IPAM-102 has Full I/O and codec/DSP capabilities, two serial ports, versatile digital I/O, Encoding/Decoding, and uses a 5V supply.
The IPAM 102 is a universal, standalone, IP Audio module which can be easily embedded into OEM products. The module encodes and decodes IP Audio streams from/to analog sources (stereo), an I2S output is also available. Supporting a large range of protocols and codecs the module can be used for both VoIP and IP paging as well as high quality music distribution and IP music streaming applications. Control I/O (two serial ports, digital inputs and outputs) allow the use with UI and control interfaces. Most of the Barix Annuncicom products
are based on this module.
G.711, G.722, PCM Encoding
AACplus, MP3, Ogg Vorbis, G.711, G.722, PCM linear Decoding
Shoutcast/Icecast Source capability
Audio Level Supervision with SNMP Trap generation
IP Streaming via TCP, UDP, RTP, Multicast
Line Level Input (Stereo)
Line Level Output (Stereo)
General Purpose I/O (8)
RS-232 Serial Port (TTL Level)
RS-485 Serial Port (TTL Level)
Supply Voltage (5V)
USB Flash Memory Interface
5 VDC (-20% / +10%), 1.6 Watt max.
3 x 40 pin, high density, 0.8 mm spacing, SMT connectors
Two 10/100 Mbps (auto) Ethernet: primary with built-in PHY, secondary intended for redundancy use (MII only, requiring external PHY), outputs for dual color Link/Activity LEDs.
Mic input 111 mVPP max (with Bias power)
Stereo input 2.2 VPP max, both adjustable in sensitivity
Frequency response 20 Hz ..20 kHz (-3 dB)*
Dynamic range 87 dB, SNR -87 dB, THD <0.01% (-3dBFS)*
Stereo output 3 VPP max, volume, bass and treble adjustable
Frequency response 20 Hz ..20 kHz (-3dB)*
Dynamic range 94 dB, SNR -94 dB, THD <0.03% (-3 dBFS)*
I²S output (Inter-IC Sound)
PCM, G.711, IPAM 101 encode, decode, IPAM 102 encode, decode
G.722, IPAM 102 encode, decode
Ogg Vorbis, MP3, IPAM 101 decode, IPAM 102 encode, decode
MP3, IPAM 101 decode, IPAM 102 decode
AAC+ requires separate licensing by OEM
MP3, encoding/decoding up to 192/320 kbps
PCM 16 bit and 8 bit (uLaw, aLaw) @ 8..48 kHz
Dual TTL Level UART 300..230'400 Baud asynchronous Outputs for 2 dual color Ethernet status LEDs, 8 General Purpose I/Os, 1 input for reset button, 1-wire bus, 2 status LED outputs, USB1.1 interface for memory
CPU / Memory
Integrated CPU / MAC / IO controller with on-chip 256 KB RAM, 2 KB EEPROM for configuration, 2 MB Flash memory for system, application, data and web server content.
Embedded, robust OS, IP stack with support for TCP/IP, UDP, RTP, SIP, DHCP, Multicast/IGMP.
User / Application Interfaces
Integrated web server (control/configuration), browser based, serial or Ethernet control interface, programmable software environment.
Weight 14g, 2 mounting holes 2.7mm (for 2.5mm screws)
Dimensions (W x D x H): 53 x 39 x 8 mm (2.1 x 1.5 x 0.31 inch)
(Calculation acc. MIL217F at 40°C)
min. 1 100 000h
* depends on used codec, best results @ 48 kHz PCM
** 0 - 70% relative humidity, non-condensing
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