FPGA

型号

Xilinx Virtex-6 (LX240T)

封装

1156-pin BGA

Slices

37,680 (4 LUTs and 8 flip-flops)

Memories

416x36 Kb Block RAM

软核

LatticeMico32 (LM32)

I/O

20 GTX transceivers for SFP links

40 GPIO for generic purpose

(LEDs, SFP detection, …)

监视

供电，温度

板载时钟

PLL

AD9516 (14-Output Clock Generator with Integrated 1.6 GHz VCO)

Synthesizer

TI CDCM61002RHBT (28-683MHz)

DAC

2xAD5662BRJ (16bit; 2.7-5.54V)

前面板

时钟 I/O

5 SMC coaxial connectors:

§   10 MHz reference clock input (GPS/Cesium)

§   10MHz & 62.5 MHz output reference clock

§   1xPPS Input & 1xPPS Output

光口

18 x SFP*

*SFP为选配.建议采用1.25Gbps, 1490/1310 nm, 单模双向的SFP。

管理

100Base-T Ethernet (远程)

USB Mini-B (本地)

后面板

GPS

RS232 Port (input from GPRMC)

调试

USB Mini-B FGPA

USB Mini-B ARM

认证

焊接

IPC-A-610 Rev E Class 2

其它

ISO-9001, ISO-14001, CE, RoHS

供电

输入

100-240VAC, 2.0A 50-60 Hz

输出

12V DC, 6.66A – 80W max

环境要求

温度

-10ºC ~ +50ºC

湿度

0% ~ 90% RH

CPU

型号

ARM Atmel AT91 SAM9G45

Core

400MHz (ARM926E)

Memories

64MB DDR2 (16-bit bus chip)

256MB NAND flash chip

I/O

32bit Async Bridge with FPGA

100Base-T Ethernet

软件

OS

Linux (Kernel v2.6.39)

Timing

WRP daemon (node discovery, etc.)

PTPv2 daemon

Switching

IEEE802.1x protocols (multicasting, spanning tree, GMRP/-GARP)

VLAN Tagging

SNMP switch management

Protocols

TCP/IP, SSH, SNMP, NTP, TFTP,

DHCP, ARP, DNS

物理参数

尺寸

482.8 mm x 42.34 mm x 222 mm