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
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
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)
53 x 39 x 8 mm (2.1 x 1.5 x 0.31 inch)
(Calculation acc. MIL217F at 40°C)
IPAM 101 min. 1 200 000h
IPAM 102 min. 1 100 000h
* depends on used codec, best results @ 48 kHz PCM
** 0 – 70% relative humidity, non-condensing
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