Name: White Rabbit Switch – WRS
Availability: InStock

Description

White Rabbit provides sub-nanosecond accuracy and picoseconds precision of synchronization for large distributed systems. It also allows for deterministic and reliable data delivery. White Rabbit allows you to precisely time-tag measured data and lets you trigger data taking in large installations while at the same time using the same network to transmit data. White Rabbit works on a distance range over 10km using optic fiber and allows to connect thousands of nodes in the network.

WRuserguide

Additional information

Functional specifications	Front Panel: ● 5 SMC connectors (1-PPS input and output, 62.5 MHz output, 10 MHz input) ● 18 cages for Gigabit SFP transceivers (connected to Xilinx GTXs) ● 10/100 Ethernet management port (connected to ARM CPU) ● Mini-USB UART management port (connected to ARM CPU) ● Power and Status LEDs ● Link and Act LEDs for each SFP cage Back Panel: ● 2x Mini-USB UART debugging port (connected to ARM CPU and FPGA I/O pins) ● 2x cooling fan ● 2x microswitch, power button ● 1x grounding connector Programmable resources: ● Xilinx Virtex-6 FPGA (LX240T FFG1156) ● ARM Atmel AT91 SAM9G45 CPU – 400MHz Clocking resources: ● 1x Low-Jitter Clock Generator (Synthesizer 28-683MHz TI CDCM61002, used as DMTD offset clock in WR Switch HDL) ● 1x 25MHz VCXO, FRETHE025 controlled by DAC with SPI interface (AD5662 16bit 2.7-5.54V, used to drive CDCM61002 generator) ● 1x 25MHz VCO controlled by DAC with SPI interface (AD5662 16bit 2.7-5.54V, used to drive AD9516 generator) ● 1x 25MHz XO oscillator FNETHE025 (main FPGA clock) ● PLL – 14 Output Clock Generator with Integrated 1.6 GHz VCO (AD9516, clock signals for Xilinx GTXs, uTCA connectors) ● 1x Internal Oscillator (VM53S3-25.000, tuned to follow WR master clock or followed in Free Running mode) Memory: ● 64MB DDR2 ● 256MB NAND ● 8MB boot flash Software: ● Linux – kernel v2.6.39 ● Timing – WRP daemon (node discovery, etc.) PTPv2 daemon Switching: ● 1x protocols (multicasting, spanning tree, GMRP/-GARP) ● VLAN Tagging ● SNMP switch management Other: ● Protocols: TCP/IP, SSH, SNMP, TFTP, DHCP, ARP, DNS ● 1x FPGA JTAG connector ● 1x ARM JTAG connector ● 2x I2C multiplexer (PCA9548A) ● 1x I2C GPIO driver (PCA9554PW, driving Power and Status LEDs on the front panel) ● 9x I2C GPIO driver (PCA9554PW, driving LEDs for each SFP cage) ● Power supply 100-240VAC, 2.0A, 50-60Hz input, 12VDC, 6.66A, 80W output
Media Access Control Address – MAC address	Main MAC-MG address is listed on a info sticker – Picture 1. Rest of address for 18 ports are next 18 numbers counted from last three characters MAC-MG. For example MAC-MG is 70:B3:D5:91:E0:13 so then SFP ports 1 to 18 have addresses from 70:B3:D5:91:E0:14 to 70:B3:D5:91:E0:31.
Product WIKI	http://www.ohwr.org/projects/wr-switch-hw/wiki
User guide:	http://creotech.pl/wp-content/uploads/2015/08/WRuserguide.pdf
Setup and configuration files	wrs_setup v3.4
Producer & technical support center	Name: CREOTECH Instruments S.A. Adress: ul. Gen. L. Okulickiego 7/9, 05-500 Piaseczno, Poland E-mail: support@creotech.pl Web: http://www.creotech.pl Phone: +48 22 233 10 27