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DIL/NetPC DNP/5370

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SBC for Embedded Networking with Ethernet and VoIP Support: DIL/NetPC DNP/5370

The DIL/NetPC DNP/5370 provides a very compact Analog Devices BF537 32-bit Backfin-based low power embedded controller with TCP/IP stack, embedded VoIP (Voice-over IP) support, web server, Telnet server, TFTP client and FTP server for embedded networking with Ethernet and CAN connectivity in industrial and laboratory environments. The DNP/5370 offers the footprint of a standard 64-pin DIL socket with 2.54 mm centers (0.1 inch pin grid) and all the hardware and software features which are necessary to add embedded networking capabilities to any product and system design. The DNP/5370 was developed specifically for embedded gateway and data logger applications that need to be connected to 10/100 Mbps Ethernet-based TCP/IP networks with minimum development costs.

DIL/NetPC DNP/5370

The DNP/5370 comes as ready-to-run embedded networking system for Ethernet- and TCP/IP-based gateway applications. The use of the DNP/5370 will allow you to realize a substantial time and cost saving over other chip-based approaches. Currently, there is no other 32-bit embedded networking solution with pre-installed O/S, CAN, VoIP support, 10/100 Mbps Ethernet, full TCP/IP and more development time saving features on the market.

DIL/NetPC

To interface the DNP/5370 with existing devices and equipment, the DNP/5370 offers two asynchronous serial RS232C ports with TTL levels (COM1 with handshake signals, COM2 only TxD and RxD), one SSI (Synchronous Serial Interface) with I2S support, one TWI (Two-wire Interface) with I2C support, one CAN (Controller Area Network) 2.0b interface, one 10/100 Mbps Ethernet LAN interface, 20-bit general purpose high-speed parallel I/Os and an 8-bit extension bus with interrupt input and chip select outputs. There are two ways for DNP/5370 integration: 1. Adapt the DNP/5370 to your existing product. Use the existing I/Os within your product to communicate with the DNP/5370. 2. Use the DNP/5370 to control and monitor the hardware of your existing product. This might enable you to replace your existing controller entirely. In a new product design, the DNP/5370 can be the main controller. Additional I/Os are driven by the 8-bit extension bus.

The on-board NOR and NAND FLASH memory provides storage for the DNP/5370 operating system with TCP/IP stack, embedded web server, and a web-based configuration interface as well as OEM applications and data. The NOR FLASH memory is in-system programmable over JTAG, serial and the Ethernet interface. The boot block of the NOR FLASH memory is only in-system programmable over the JTAG interface through a special cable attached to a PC parallel port. For all other FLASH blocks, you can also use a high-speed serial connection through the DNP/5370 COM1 port or the 10/100 Mbps Ethernet interface for in-system programming. The DNP/5370 in-system programming was developed for OEM application software, operating system downloads (i.e. upgrade the embedded Linux O/S), data download and to make it easier to update the on-board FLASH content in the field.

DIL/NetPC DNP/5370: Key Features

  • Analog Devices BF537 32-bit Backfin MCU with 600 MHz Clock Speed
  • 32 Mbyte 32-bit SDRAM Memory at 120 MHz Bus Speed
  • 3 Mbyte NOR FLASH Memory for O/S Boot Image
  • 8 Mbyte NAND FLASH Memory for O/S R/W Access
  • 1 x SD/MMC Card Slot with preinstalled 128 Mbyte MMC
  • 1 x 10/100 Mbps Ethernet LAN Interface
  • 1 x SSI (Synchronous Serial Interface) with I2S Support
  • 1 x TWI (Two-wire Interface) with I2C Support
  • 1 x CAN (Controller Area Network) 2.0b Interface
  • 2 x UART-based Serial Ports (one with all Handshakes)
  • 20-bit General Purpose high-speed Parallel Port Interface (PPI)
  • 8-bit I/O Expansion Bus
  • 3 Interrupt Inputs, 2 Chip Select Outputs
  • Programmable Watchdog Timer
  • 3 x LED for LAN Status and Traffic
  • JTAG IEEE 1149.1 Test Interface
  • In-System Programming Features
  • 64-pin JEDEC DIL-64 Connector, 2.54 mm Centers
  • 3.3 Volt Low Power Design, Supply Voltage 3.3 VDC (+- 5%)
  • Supply Current 350 mA typ. @ 600 MHz (600 mA max.)
  • 0 C to +70 C Operating Temperature
  • Size 82 mm * 29 mm
  • Preinstalled uClinux O/S with Kernel Version 2.6.16

DIL/NetPC DNP/5370: Memory Map

Physical Addr. Range Description Access Format
0x0000.0000-0x1FFF.FFFF 32 Mbyte SDRAM Memory 16-bit R/W
0x2000.0000-0x202F.FFFF 3 Mbyte NOR FLASH Memory 16-bit R/W
0x2030.0000-0x2033.FFFF Chip Select Signal CS1 8-bit R/W
0x2034.0000-0x2037.FFFF Chip Select Signal CS2 8-bit R/W
0x2038.0000-0x203B.FFFF Chip Select Signal CS3 8-bit R/W
0x203C.0000-0x203F.FFFF Chip Select Signal CS4 8-bit R/W
0xFFC0.0000-0xFFDF.FFFF BF537 Internal System Registers 32-bit R/W
0xFFE0.0000-0xFFFF.FFFF BF537 Internal Core Registers 32-bit R/W

Please note: The CS3 and CS4 chip select outputs are factory options (available on request). These pins are used by the default DNP/5370 DIL-64 pinout for the TWI/I2C interface.

DIL/NetPC DNP/5370: Ordering Information

Ordercode Product
DNP/5370 DIL/NetPC DNP/5370-D32-F139 with 600 MHz BF537 MCU, 32 MByte SDRAM, 139 MByte NOR/NAND/MMC Flash, Firmware in FLASH, 3.3 VDC Vcc.


SSV EMBEDDED SYSTEMS. Board Level Products. File: dnp0086.htm, Last Update: 15.Jan.2012
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