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Tunable DWDM XFP transceiver

Tunable DWDM XFP transceiver

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Specifications

  • ²úÆ·ÐͺÅ: TXFP-ER/ZR-X
  • ¼æÈÝÆ·ÅÆ: ȫϵÁÐ
  • ·â×°ÀàÐÍ: XFP
  • ´«ÊäËÙÂÊ: 10G
  • ´«Êä¾àÀë: 40KM~120KM¿ÉÑ¡
  • ·¢É䲨³¤: Tunable DWDM
  • ÎüÊÕ²¨³¤: Tunable DWDM
  • ÊÂÇéζÈ: ÉÌÒµ¼¶0¡æ¡«+70¡æ/¹¤Òµ¼¶-40¡æ¡«+85¡æ ¿ÉÑ¡
  • Êý×ÖÕï¶Ï: ´øDDM
  • ÎüÊÕѸËÙ¶È: 40KM~120KM¿ÉÑ¡
  • ÎüÊÕѸËÙ¶È: 40KM~120KM¿ÉÑ¡

Description

Tunable DWDM XFP transceiver

Tunable XFP transceiver ÖÐÎÄÃû³Æ Ϊ ¿Éµ÷г XFP ¹âÄ£¿é, ÊÇÒ»ÖÖ¿ÉÈȲå°ÎµÄ£¬×ÔÁ¦ÓÚͨѶЭÒéµÄ¹âѧÊÕ·¢Æ÷£¬ÆäÌصãÊÇÊÂÇ鲨³¤¿ÉÒÔµ÷гµÄ£¬ÓÃÓÚ10G bpsµÄSONET/SDH£¬¹âÏËͨµÀ£¬gigabit Ethernet£¬10 gigabit EthernetºÍÆäËûÓ¦ÓÃÖС£

F-tone 10G XFP TunableʵÏÖÁ¿²ú¡£×÷Ϊ10G²úÆ·ÏßµÄÖ÷Òª×é³É²¿·Ö£¬DWDM¹âÊÕ·¢Ä£¿é±»ÆÕ±éÓ¦ÓÃÓÚÖ÷¸ÉÍøºÍ³ÇÓòÍø´«Ê䣬Ïà¹ØÓÚTDM¹âÊÕ·¢Ä£¿é£¬DWDMÄÜ×î´óÏ޶ȵÄʹÓùâÏË×ÊÔ´£¬ÒÔ100GHz»ò50GHz²¨³¤¾àÀ룬ÁýÕÖ40kmµ½120km£¬ÊµÏÖ¶à´ï100¸öͨµÀµÄÐźŴ«Êä¡£

10G XFP TunableµÄÁ¿²ú£¬ÊǶÔF-toneÒѾ­ÊµÏÖÁ¿²úµÄ10G SFP+ºÍXFPϵÁÐDWDMÀο¿²¨³¤²úÆ·µÄÖ÷ÒªÔö²¹¡£Tunable¿ÉÒÔ½ÚÔ¼¶à´ï100¸öͨµÀµÄ±¸»õºÍÉú²úÊÂÇéÁ¿¼°×ʽðÕ¼Óã¬Ëæ×ÅTunable²úÆ·µÄ¹©Ó¦ºÍ±¾Ç®¸ÄÉÆ£¬Ô¤¼ÆTunable²úÆ·Ä껯ÔöÌíÂÊÁè¼Ý20%¡£
F-tone XFP Tunable²úÆ·¹¦ºÄµÍ£¬ÐÔÄÜÓÅÒ죬ÐԼ۱ȸߣ¬¾ßÓкÜÇ¿µÄÊг¡¾ºÕùÁ¦¡£F-tone XFP Tunable²úÆ·Ö§³Ö80¸ö±ê×¼²¨³¤¿Éµ÷£¬Æ䲨³¤¹æÄ£ÁýÕÖÁËÕû¸öC²¨¶Î£¬ÆµÂʾàÀëΪ50GHz¡£¾ßÓÐ×Ô¶¯²¨³¤Ëø¶¨¹¦Ð§£¬²¨³¤¾«¶È¸ß´ï0.02nm£¬´«Êä¾àÀë´ï80km£¬Ö§³ÖËÙÂÊ´Ó9.95µ½11.35Gbps¡£
 
Features
  • Supports 9.95Gb/s to 11.3Gb/s transmission
  • Client side and Line side loopback functions
  • XFP MSA compliant form factor connector
  • XFI electrical interface compliant
  • Hot-pluggable XFP footprint
  • 80km MZM Tunable TOSA
  • Supports 50GHz ITU-based channel spacing (C-Band) with a wavelength locker
  • Power Dissipation < 3.5W
  • I2C interface for diagnostic monitoring
  • RoHS 6 Compliant
Applications
  • SONET (OC-192) / SDH (STM-64)
  • 10GBASE-ZR (10.3125Gbps)/ZW (9.953Gbps)
  • Metro Network Transport
  • Inter Data Center Connection
 
General Description
The  TXFP-ZR-Xseries optical transceiver is a high performance and cost effective XFP transceiver modules designed for 10G SDH/SONET, 10G Ethernet DWDM fiber optic transmission applications, designed to support the full range of C-band ITU-T wavelengths data rates from 9.95Gbps to 11.3Gbs and distances up to 80km.This transceiver contains both transmit and receive sections.  An MZM, (C-band tunable laser with a wavelength locker) a laser driver and the supporting circuits constitute the transmit path  while an APD ROSA, a post amplifier and the supporting circuits form the receive section. A microcontroller handles the communications between the module and the host board as well as the control and monitoring functions for both transmit and receive sections. A Clock and Data Recovery circuit (CDR) functions for both transmit and receive.The transceiver module is fully compliant with the XFP MSA standard and can be hot-plugged into the 30-pin XFP connector on the host board. By limiting inrush currents,  the device will not disturb the operations of the host board. The high-speed electrical interface is fully compliant with the XFI standard, providing transmission paths for the 10G signals.

Functional Description
The TXFP-ZR-X series optical transceiver contains a duplex LC connector for the optical interface and a 30-pin connector for the electrical interface. Figure 2 ¡° Transceiver Block  Diagram ¡± shows  the functional block diagram of TXFP-ZR-X series optical transceiver.
Transmitter Operation The transceiver module receives 10Gb/s electrical data and convert it to an optical signal. The transmitter contains a Clock Data Recovery (CDR) circuit that reduces the jitter of received signal and reshapes the electrical signal before the electrical to optical (E-O) conversion. The optical output power is maintained constant by an automatic power control (APC) circuit. The transmitter output can be turned off by TX disable signal at TX_DIS pin. When TX_DIS is asserted high, the transmitter is turned off.Receiver Operation The received optical signal is converted to serial electrical data signal. The optical receiver contains a CDR circuit that reshapes and retimes an electrical signal before sending out to the XFI channel (i.e. XFP connector and high speed signal traces). The RX_LOS signal indicates insufficient optical power for reliable signal reception at the receiver.Management Interface A 2-wire interface (SCL, SDA) is used for serial ID, digital diagnostics and other control/monitor functions. The address of XFP transceiver is 1010000x.MOD_DESEL
signal can be used to support multiple XFP modules on the same 2-wire interface bus. Management interface is compliant with XFP MSA.

¶©»õÐÅÏ¢/Ordering information :

Part No. Description
TXFP-ER Tunable DWDM XFP transceiver, 40KM,0¡ãC to 70¡ãC
TXFP-ERI Tunable DWDM XFP transceiver, 40KM, -40¡ãC to 85¡ãC
TXFP-ZR Tunable DWDM XFP transceiver, 80KM,0¡ãC to 70¡ãC
TXFP-ZRI Tunable DWDM XFP transceiver, 80KM, -40¡ãC to 85¡ãC

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