NAMC-ODSP-M: DSP based Media Processing/Gateway
Audio and video detection,transcoding and acceleration for VoIP and SS7 solutions in AMC formfactor (MicoTCA and AdvancedTCA)

Key features

Technical details

Documentation

Block diagram

Order code

Applications/Solutions
Key Features:
- Up to eight OCT2224M DSPs
- Xilinx Kintex-7 FPGA
- Redundant 1/10G Ethernet connectivity
- Integrated media gateway software
Capable of up to:
- 5,120 channels G.729AB/G.711 transcoding
- 16 simultaneous H.264 HD/SD transcodes
- 16,384 TDM/iTDM channels
Applications:
- Session border controller (SBC)
- Carrier grade media gateway
- Media server / media resource function
- Mobile video optimization (transcoding and transrating)
- Audio/video conferencing server (MCU)
- Interactive voice and video response system
- Content detection and analysis
Subsystem Processor
- Xilinx Kintex-7 XC7K160T, FBG676 (160k LE, 12Mbit internal SRAM, 8SerDes, 400 I/0)
- Microblaze soft-core CPU
Media Processing Array & Memory
- Up to eight 24-core Octasic OCT2224M DSPs. Each DSP connects to two 16-bit wide DDR3 memory slots. Using 2Gb devices this results in 512MB DRAM per DSP.
- Each DSP has its TDM interface (4 Rx + 4 Tx lines, up to 32MHz) connected to the FPGA.
Backplane Connectivity
- Two redundant 1GbE backplane at ports 0 and 1, and two redundant XAUI 10GbE backplane at ports 4-7 and 8-11. Full AMC TCLKA-D connectivity (for syncing onboard iTDM/TDM to system).
Networking
- Vitesse VSC7448 Ethernet switch offering 24x 1GbE ports and four 10GbE ports. Each DSP has two 1GbE interfaces while the FPGA has three 1GbE and two 10GbE interfaces to the on-board Ethernet switch.
- L2 and L3 switching / routing
Clocking
- Clocking Chip Si5338 (4 programmable low jitter clock outputs)
- Stratum 3 Telecom PLL
Codecs Supported: Audio
- Wireline: G.711, G.722, G.723, G.726, G.729a
- Wireless: AMR, AMR-WB, EFR, GSM-FR, EVRC -A/-B/-NW2K, EVS
- Internet: SILK, Opus, iLBC
- Acoustic echo cancellation, noise reduction, level control
- Tone detection / generation / relay
- Conferencing
Codecs Supported: Video
- H.263, MPEG4, H.264, MPEG2
- 1080p to QCIF resizing
- Bit rate / frame rate adaptation
- Mixer, picture-in-picture
- Data
- T.38 Fax Relay
- Voice band-data
Operating System Support
- Embedded Linux operating system
Environmental Conditions
- Temperature (operating): 0ºC to +60ºC with forced air cooling
- Temperature (storage): -40ºC to +85ºC
- Relative Humidity: 10% to 90% at +55ºC (non-condensing)
Power Consumption
- 45W typical (TBD)
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Standard Compliance
- AMC.0 R2.0, AMC.2, IMPI V1.5 & V2.0, HPM.1
- EN60950, UL1950, CE, RoHS
Title
|
Description
|
Format
|
Size
|
Rev #
|
Date Last Modified
|
namc_odsp_m_ds | Data Sheet | 815 KB | 1.3 | 02-02-2018 | |
namc_odsp_m_man_hw |
 Hardware Manual |  pdf | 401KB | 1.1 | 27-05-2016 |
namc_odsp_m_m_man_fw | Firmware Manual | pfd | - | - | on request only |
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Product Code Hardware: NAMC-ODSP-M - [Option]
Option
|
Description
|
Comment
|
-8 | Single-width, mid-size AMC board with 8 OCT2224M-DSPs (optional single-width, full-size front panel) |
- |
-x | Reduced quantity of DSPs on request | - |
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Product Code Firmware: NFW-ODSP-M - [Option]
Option
|
Description
|
Comment
|
-A | N.A.T. firmware package with base audio codecs, per DSP | - |
-AV | N.A.T. firmware package with audio and video codecs, per DSP | - |