Embedded Processing & Memory

DIGI RABBITNET SERIES

A point-to-point synchronous protocol that connects additional I/O and analog cards to a master device The RabbitNet signals are differential RS-422, which are series-terminated at the source. Peripheral cards and master controllers connect using a standard CAT 5/6 Ethernet cable or a crossover cable if using an OP7200 as a slave display. There are several RabbitNet card options which include: - RN1100 - Digital I/O - RN1200 - A/D - RN1300 - D/A - RN1400 - Relay expansion - RN1600 - Keypad display interface The RabbitNet system typically consists of a master singleboard computer and one or two peripheral cards. Several Rabbit SBCs such as the BL4S200 or BL2600 act as the master controller for fast data processing and provide the power on board needed for the peripheral cards. Distances between a master unit and peripheral cards can be up to 10 m or 33 ft with speeds up to 1 Megabit per second. Cards can be mounted in 100 mm DIN rail trays and optionally there is a RN1000 hub to connect up to 8 devices.

Features

- 8 channels of 12-bit analog output - 24 protected and filtered digital inputs - 16 high-speed protected sinking/sourcing digital outputs - 6 SPDT Relays - 10 A maximum switching current (5A DC) - Display and keypad

DIGI RABBITCORE RCM4000 SERIES

A powerful embedded Ethernet control device with the intelligence and Internet connectivity needed for remote monitoring and control of your devices The RCM4000 series is designed to mount directly to a usersupplied motherboard and acts as the microprocessor of the embedded system. The microprocessor features 28 GPIO lines shared with up to five serial ports and four levels of alternate pin functions that include variable phase PWM, quadrature decoder and input capture. The RCM4000 series, with its robust feature set, ample memory, 10Base-T Ethernet and analog, is ready for network connectivity and I/O control for true device Internet communication and control. Evaluation of the RCM4000 is easy with the RCM4000 development kit.

Features

- Rabbit 4000 running at 59 MHz - Up to 1 MB (16-bit) Program Flash, 1 MB (16-bit) SRAM, 32 MB of Flash memory - 10Base-T Ethernet (RJ-45 connector), up to 28 GPIO, up to 5 serial ports - 8 channels 12-bit A/D converter - Web server capability and remote device control - Low-cost and easily deployable platform for non-critical embedded security - Security-key feature with "tamper detect" and encryption capabilities

RabbitCore RCM2000

C-Programmable Module The RabbitCore RCM2000 series is a family of microprocessor modules designed to be the heart of embedded control systems, providing an array of I/O and addressing. The RCM2000 is a core module designed to be the heart of your own controller built around the plug-in module. Data processing is done by a Rabbit 2000 microprocessor operating at up to 25.8 MHz (RCM2000 and RCM2010). The RCM2000 has a Rabbit 2000 microprocessor, a static RAM, a flash memory, two quartz crystals (main oscillator and timekeeping), and the circuitry necessary for reset and management of battery backup of the Rabbit 2000’s internal real-time clock and the static RAM. Two 40-pin headers bring out the Rabbit 2000 I/O bus, address lines, data lines, parallel ports, and serial ports. The RCM2000 receives its +5 V power from the user board on which it is mounted. The RCM2000 can interface will all kinds of digital devices through the user board. The RCM2000 Development Kit comes with a Prototyping Board that can be used to demonstrate the operation of the RCM2000 and to prototype new circuits.

Features

- Small size: 1.90" × 2.30" (48.3 mm × 58.4 mm) - Microprocessor: Rabbit 2000 running at 25.8 MHz (RCM2000 and RCM2010) - 40 CMOS-compatible parallel I/O lines grouped in five 8-bit ports (shared with serial ports) - 8 data lines (D0–D7) - 13 address lines (A0–A12) - I/0 read, write, buffer enable - Status, watchdog and clock outputs - Two startup mode inputs for master/slave configuration - External reset input - Reset output - Five 8-bit timers, two 10-bit timers; five timers are cascadable in pairs - 256K flash EPROM, 512K SRAM - Real-time clock - Watchdog supervisor - Provision for customer-supplied backup battery via connections on header J2 - Four CMOS-compatible serial ports: maximum asynchronous baud rate of 806,400 bps, maximum synchronous baud rate of 6.45 Mbps. Two ports are configurable as clocked ports.