Mindspeed M828xx MODULES

Viking Modular Solutions’ family of Mindspeed M828xx based modules provide system designers with off-the-shelf cost-effective high-performance network processor based computer-on-module solutions that drastically reduce the time-to-market of their designs. Since the Mindspeed M828xx based modules include an M828xx processor, associated 133 MHz SDRAM memory, optional NOR and optional NAND Flash storage, all that is needed to complete the design is a customized baseboard providing physical connectors.
The Mindspeed M828xx module’s soldered down SDRAM and flash components make it ideal for ruggedized applications. The module connects to the customized baseboard using a standard JEDEC SODIMM connector typically used in laptop systems that are inexpensive and readily available. The module’s small credit card size (31.75mm x 67.60mm) makes it ideal for applications requiring a portable solution.
Since all Mindspeed M828xx based modules use the same 200-pin edge connector signal assignments, they can be interchanged by the designer to support the need for additional memory capacity, processor speed or voice channel density. This enables designers to design a single baseboard that can be used for multiple product offerings.
The M828xx module supports all versions of the Mindspeed M828xx processor family. The following table describes the hardware and software features supported by the M828xx module based on the Mindspeed M828xx processor selected:
| Hardware Features | Mindspeed M82820 Processor | Mindspeed M82815 Processor | Mindspeed M82810 Processor | Mindspeed M82805 Processor | Mindspeed M82801 Processor | |||
| Processor Speed (MHz) | 375 | 375 | 375 | 375 | 375 | |||
| 133MHz SDRAM | 16/23/64/128/256 MB | 16/23/64/128/256 MB | 16/23/64/128/256 MB | 16/23/64/128/256 MB | 16/23/64/128/256 MB | |||
| NOR Flash (Optional) | 8 MB | 8 MB | 8 MB | 8 MB | 8 MB | |||
| NAND Flash (Optional) | 64/128 MB | 64/128 MB | 64/128 MB | 64/128 MB | 64/128 MB | |||
| GPIO Interfaces* | 6 | 6 | 6 | 6 | 6 | |||
| Asynchronous 16550 compatible serial port -- (1200 Baud to 921 Kbaud) | 2 | 2 | 2 | 2 | 2 | |||
| TDM Port (H.110 compatible)** | 4 (512 Channels) | 4 (512 Channels) | 4 (512 Channels) | 4 (512 Channels) | 4 (512 Channels) | |||
| UTOPIA Level 2 Interface** | N/A | N/A | N/A | N/A | N/A | |||
| SPI Bus Interface** | X | X | X | X | X | |||
| 10/100 Ethernet Interface** | 2 | 2 | 2 | 2 | 2 | |||
| USB v. 1.1 Host Interface | 2 | 2 | 2 | 2 | 2 | |||
| PCI v. 2.1 32-bit 33MHz Bus | X | X | X | X | X | |||
| 32-bit wide Expansion Bus+ | X | X | X | X | X | |||
| JTAG/BDM Interface | X | X | X | X | X | |||
| Utility Interface (RESET,Test) | X | X | X | X | X | |||
| Commercial Temp | X | X | X | X | X | |||
| Software Features | ||||||||
| G.711 (20ms) Channels Supported** | 64 | 64 | 48 | 32 | 16 | |||
| G.726 Channels Supported** | 32 | 24 | 16 | 8 | 4 | |||
| G.729ab Channels Supported** | 32 | 24 | 16 | 8 | 4 | |||
| G.723.1 Channels Supported** | 24 | 20 | 16 | 8 | 4 | |||
| T.38 Fax Channels Supported** | 16 | 16 | 16 | 8 | 4 | |||
| Boot Loader (pre- loaded on module)*** | Armboot 1.05.0 | Armboot 1.05.0 | Armboot 1.05.0 | Armboot 1.05.0 | Armboot 1.05.0 | |||
| Operating System++ | Linux | Linux | Linux | Linux | Linux | |||
| Product Brief | Download pdf | Download pdf | Download pdf | Download pdf | Download pdf | |||
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* Some GPIO Signals have reserved functions
** These features require Mindspeed supplied software to be operational which is available from the Intel website
*** Requires the module to be configured with NOR Flash component
+ Supports a maximum of 3 devices
++ Customer provided -- module can be pre-loaded with Operating System and Application image for production
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For more information, contact: sales@vikingmodular.com

