optoway xpm-2101wg *********************************************************************************************************************************************************************** ********************************************************************************************************************************************************************** optoway technology inc. no .3 8, kuang fu s. road, hu kou, hsin chu industrial park, hsin chu, taiwan 303 tel: 886-3-5979798 fax: 886-3-5979737 e-mail: sales@optoway.com.tw http: // www.optoway.com.tw 1/1/2010 v3.0 1 xpm-2101wg / xpm-2101bwg (rohs compliant) 10gb/s 1310 nm xfp extended multi-mode optical transceiver for 10gbe-lrm applications ********************************************************************************************************************************************************************** features l support 10.3125 gbps l complaint with xfp msa l compliant to ieee 802.3aq-2006 10gbase-lrm l link length from 0.5 to 300 m with om1 mmf l link length from 0.5 to 300 m with om2 mmf l link length from 0.5 to 300 m with om3 mmf l 1310 nm transmitter l 2-wire interface for integrated digital diagnostic monitoring l no reference clock required l low power dissipation < 2.0 w l only required +3.3 v power supply l rohs compliant l 0 to 70 o c case operating: xpm-2101wg l -10 to 85 o c case operating: xpm-2101bwg l duplex lc connector applications l 10g ethernet at 10.3125gbps standard l compliant with xfp msa l compliant with ieee 802.3aq-2006 laser safety this multi-mode transceiver is a class 1 laser product. it complies with iec-60825 and fda 21 cfr 1040.10 and 1040.11. the transceiver must be operated within the specified temperature and voltage limits. the optical ports of the module shall be terminated with an optical connector or with a dust plug. description xpm-2101wg series extended multi-mode 10g xfp transceiver is designed for serial optical data communications such as 10 gbase-lrm. it supports the 10gbps transmission on both 50/125 m m and 62.5/125 m m mmf. the transceiver consists of two sections: the transmitter section consists of a directly modulated 1310 nm fp laser, driver and signal conditioner. the receiver section incorporates a pin photodiode integrated with a trans-impedance preamplifier (tia) and signal conditioner. the module is with the xfp 30-pin connector to allow hot plug capability. integrated tx and rx signal conditioners provide high jitter-tolerance for full xfi compliance and no external reference clock required. the internally ac coupled high speed serial i/o simplifies interfacing to external circuitry. only single 3.3v power supply is needed. the optical output can be disabled by lvttl logic high-level input of tx_dis. loss of signal (rx_los) output is provided to indicate the loss of an input optical signal of receiver. a serial eeprom in the transceiver allows the user to access transceiver digital diagnostic monitoring and configuration data via the 2-wire xfp management interface. this interface uses a single address, a0h, with a memory map divided into a lower and upper area. basic digital diagnostic data is held in the lower area while specific data is held in a series of tables in the high memory area. order information p/no. bit rate (gb/s) distance (m) wavelength (nm) package connector temp ( o c) rohs compliant xpm-2101wg 10.3125 300 * 1310 xfp with dmi lc 0 to 70 yes xpm-2101bwg 10.3125 300 * 1310 xfp with dmi lc -10 to 85 yes * : see below table for transmission distance in mm fiber multimode fiber type ** iso/iec 11801:2002 fiber type operating range (m) 62.5 m m 160/500 0.5 to 300 62.5 m m 200/500 om1 0.5 to 300 50 m m 500/500 om2 0.5 to 300 50 m m 1500/500 *** om3 0.5 to 300 ** : each fiber type is identified by its core diameter followed by a pair of ofl bandwidth values separated by / . the ofl bandwidths are in mhz-km and are for 850 nm and 1300nm respectively. *** : the om3 fiber specification includes the 850 nm laser launch bandwidth in addition to the ofl bandwidth.
optoway xpm-2101wg *********************************************************************************************************************************************************************** ********************************************************************************************************************************************************************** optoway technology inc. no .3 8, kuang fu s. road, hu kou, hsin chu industrial park, hsin chu, taiwan 303 tel: 886-3-5979798 fax: 886-3-5979737 e-mail: sales@optoway.com.tw http: // www.optoway.com.tw 1/1/2010 v3.0 2 absolute maximum ratings parameter symbol min max units notes storage temperature tstg -40 85 o c 0 70 o c xpm-2101wg operating case temperature topr -10 85 o c xpm-2101bwg relative humidity rh 0 85 % non condensing power supply voltage v cc 3 0 3.6 v input voltage --- gnd vcc3 v recommended operating conditions parameter symbol min typ max units / notes power supply voltage v cc 3 3.13 3.3 3.47 v power supply current (@3.3v) i cc 3 480 550 ma power dissipation p d 2.0 w 0 70 o c / xpm-2101wg operating case temperature topr -10 85 o c / xpm-2101bwg data rate 10.3125 gb/s transmitter optical specifications (topr= 0 to 70 o c, vcc3 = 3.3v 5%) parameter symbol min typ max units notes average launch power po, avg -6.5 0.5 dbm 1 launch power in oma po, oma -4.5 1.5 dbm 1 peak launch power 3 dbm extinction ratio er 3 db output center wavelength l c 1260 1310 1360 nm output spectrum width l ieee 802.3aq-2006, fig. 68-3 nm rms ( ) relative intensity noise rin -128 db/hz transmitter waveform and dispersion penalty twdp 4.7 db optical eye mask compliant with ieee 802.3ae 10gbase average launch power of off transmitter -30 dbm 1. output power is power coupled into a mmf. receiver optical specifications (topr= 0 to 70 o c, vcc3 = 3.3v 5%) parameter symbol min typ max units notes stress rx sensitivity in oma s s --- --- -6.5 dbm 2 overload in oma 1.5 dbm los -- deasserted los d --- --- -10 dbm transition: low to high los -- asserted los a -20 --- --- dbm transition: high to low los -- hysteresis 1 --- db wavelength of operation l c 1260 1360 nm optical return loss orl -12 db 2. measured with worst er; ber=1e-12 and prbs 2 31 -1s.
optoway xpm-2101wg *********************************************************************************************************************************************************************** ********************************************************************************************************************************************************************** optoway technology inc. no .3 8, kuang fu s. road, hu kou, hsin chu industrial park, hsin chu, taiwan 303 tel: 886-3-5979798 fax: 886-3-5979737 e-mail: sales@optoway.com.tw http: // www.optoway.com.tw 1/1/2010 v3.0 3 electrical characteristics parameter symbol min typ max units notes high-speed signal (cml) interface specification input data rate 10.3125 gps signal speed variation from normal 100 ppm differential input impedance rin 100 differential data input amplitude 120 820 mvpp 1, internally ac coupled output data rate 10.3125 gps signal speed variation from normal 100 ppm differential output impedance rout 100 differential data output amplitude 340 850 mvpp 1, internally ac coupled low-speed signal (lvttl) interface specification input high voltage 2.0 vcc v input low voltage gnd 0.8 v output high voltage 2.4 vcc v output low voltage gnd 0.5 v reference clock (lvpecl) interface specification no reference clock 1. the differential input and output amplitudes are per xfp msa mask at points b and c . transceiver timing characteristics parameter symbol min typ max units notes tx_dis assert time t_off 10 m s tx_dis negate time t_on 2 ms time to initialize t_init 300 ms interrupt assert delay interrupt_on 200 ms interrupt negate delay interrupt_off 500 m s p_down/pst assert delay p_down/rst_on 100 m s p_down nagate delay p_down/rst_off 300 ms mod_nr assert delay mod_nr_on 1 ms mod_nr negate delay mod_nr_off 1 ms mod_desel assert time t_mod_desel 2 ms mod_desel de-assert time t_mod_sel 2 ms p_down reset time t_reset 10 m s rx_los assert delay t_los_on 100 m s rx_los negate delay t_los_off 100 m s serial id clock rate f scl 0 400 khz
optoway xpm-2101wg *********************************************************************************************************************************************************************** ********************************************************************************************************************************************************************** optoway technology inc. no .3 8, kuang fu s. road, hu kou, hsin chu industrial park, hsin chu, taiwan 303 tel: 886-3-5979798 fax: 886-3-5979737 e-mail: sales@optoway.com.tw http: // www.optoway.com.tw 1/1/2010 v3.0 4 management interface the structure of the memory map is shown in figure 1, which is accessible over a 2-wire serial interface at the 8-bit address 1010000x (a0h). the normal 256 byte i2c address space is divided into low and upper blocks of 128 bytes. the lower block of 128 bytes is always directly available and is used for the diagnostics and control function. multiple blocks of memories are available in the upper 128 bytes of the address space. these are individually addressed through a table select byte which the user enters into a location in the lower address space. thus, there is a total available address space of 128*256 = 32 kbytes in this upper memory space. the contents of table 01h are listed in table 1 below. please refer sff inf-8077i (revision 4.5) for detailed information. figure 1. 2-wire serial digital diagnostic memory map table 1 monitoring specification data address parameter accuracy 96 ~ 97 temperature 3 o c 98 ~ 99 reserved 100 ~ 101 tx bias 10% 102 ~ 103 tx power 2db 104 ~ 105 rx power 2db 106 ~ 107 vcc3 3%
optoway xpm-2101wg *********************************************************************************************************************************************************************** ********************************************************************************************************************************************************************** optoway technology inc. no .3 8, kuang fu s. road, hu kou, hsin chu industrial park, hsin chu, taiwan 303 tel: 886-3-5979798 fax: 886-3-5979737 e-mail: sales@optoway.com.tw http: // www.optoway.com.tw 1/1/2010 v3.0 5 connection diagram table 3 pin description pin logic signal name description note 1 gnd module ground 1 2 vee5 -5.2v power supply (not required) 3 3 lvttl-i mod_desel module de-select; when held low allows module to respond to 2-wire serial interface 4 lvttl-o interrupt interrupt; indicates presence of an important condition which can be read over the 2wire serial interface 2 5 lvttl-i tx_dis transmitter disable; turns off transmitter laser output 6 vcc5 +5v power supply (not required) 3 7 gnd module ground 1 8 vcc3 +3.3v power supply 9 vcc3 +3.3v power supply 10 lvttl-i/o scl serial 2-wire interface clock 2 11 lvttl-i/o sda serial 2-wire interface data line 2 12 lvttl-o mod_abs indicates module is not present. grounded in the module 2 13 lvttl-o mod_nr module not ready; indicating module operational fault 2 14 lvttl-o rx_los receiver loss of signal indicator 2 15 gnd module ground 1 16 gnd module ground 1 17 cml-o rd- receiver inverted data output 18 cml-o rd+ receiver non-inverted data output 19 gnd module ground 1 20 vcc2 +1.8v power supply (not required) 3
optoway xpm-2101wg *********************************************************************************************************************************************************************** ********************************************************************************************************************************************************************** optoway technology inc. no .3 8, kuang fu s. road, hu kou, hsin chu industrial park, hsin chu, taiwan 303 tel: 886-3-5979798 fax: 886-3-5979737 e-mail: sales@optoway.com.tw http: // www.optoway.com.tw 1/1/2010 v3.0 6 power down; when high, requires the module to limit power consumption to 1.5w or below. 2-wire serial interface must be functional in the low power mode. 21 lvttl-i p_down/rst reset; the falling edge initiates a complete reset of the module including the 2- wire serial interface, equivalent to a power cycle. 22 vcc2 +1.8v power supply (not required) 3 23 gnd module ground 1 24 pecl-i refclk+ reference clock non-inverted input, ac coupled on the host board. (not used. internally terminated to 50 ohm (100 ohm diff.)) 4 25 pecl-i refclk- reference clock inverted input, ac coupled on the host board. (not used. internally terminated to 50 ohm (100 ohm diff.)) 4 26 gnd module ground 1 27 gnd module ground 1 28 cml-i td- transmitter inverted data input 29 cml-i td+ transmitter non-inverted data input 30 gnd module ground 1 1. module ground pins gnd are isolated from the module case and chassis ground within the module. 2. shall be pulled up with 4.7k-10kohms to a voltage between 3.15v and 3.45v on the host board. 3. these pins are open within module. 4. a reference clock input is not required. if present, it will be ignored. mechanical specification (units in mm)
optoway xpm-2101wg *********************************************************************************************************************************************************************** ********************************************************************************************************************************************************************** optoway technology inc. no .3 8, kuang fu s. road, hu kou, hsin chu industrial park, hsin chu, taiwan 303 tel: 886-3-5979798 fax: 886-3-5979737 e-mail: sales@optoway.com.tw http: // www.optoway.com.tw 1/1/2010 v3.0 7 recommended power circuit schematic 0.1 f 0.1 f xfp module 0.1 f host board 4.7 h 4.7 h 4.7 h 4.7 h 0.1 f 0.1 f 0.1 f 0.1 f 22 f 22 f 22 f 22 f 0.1 f xfp connector optional host +3.3v host +1.8v host -5.2v optional optional host +5v vcc5 vcc3 vcc2 vee5 recommended interface circuit z=50 z=50 z=50 z=50 host board vcc(+3.3v) 100 xfp module 100 4.7k to 10k rd - rd + td - td + p_down/rst scl sda rx_los tx_dis 100 mod_desel mod_abs mod_nr interrupt refclkp refclkn cml cml cml cml gnd vcc(+3.3v) serdat out+ serdat out- serdat in+ serdat in- 10k
optoway xpm-2101wg *********************************************************************************************************************************************************************** ********************************************************************************************************************************************************************** optoway technology inc. no .3 8, kuang fu s. road, hu kou, hsin chu industrial park, hsin chu, taiwan 303 tel: 886-3-5979798 fax: 886-3-5979737 e-mail: sales@optoway.com.tw http: // www.optoway.com.tw 1/1/2010 v3.0 8 table 2 serial id memory contents (table 01h) address field size (byte) name of filed description hex 128 1 identifier xfp 06 129 1 ext. identifier power consumption < 2.0 w, no ref colck required 10 130 1 connector type lc connector 07 131~138 8 transceiver 10gbase-lrm 10 00 00 00 00 00 00 00 139 1 encoding 64b/66b 80 140 1 br-min 10.3 gbps 67 141 1 br-max 10.3 gbps 67 142 1 length (smf)-km 0 00 143 1 length (e-50 m) 300m 96 144 1 length (50 m) 300 m ff 145 1 length (62.5 m) 300 m ff 146 1 length (copper) 0 m 00 147 1 device tech 1300 nm fp laser, pin detector 30 148~163 16 vendor name optoway 4f 50 54 4f 57 41 59 20 20 20 20 20 20 20 20 20 164 1 cdr support cdr supports 10.3125, xfi loop back 41 165~167 3 vendor oui 00 0e fa 168~183 16 vendor pn xpm-2101wg 58 50 4d 2d 32 31 30 31 57 47 20 20 20 20 20 20 184~185 2 vendor rev ascii ( 31 61 means 1a revision) xx xx 186~187 2 wavelength 1310 nm 66 58 188~189 2 wavelength tolerance +/- 50nm 27 10 190 1 max case temp 70deg 46 191 1 cc_base check sum of byte 128 -- 190 192~195 4 power supply 2.0 wmax, 1.2w pd_max , 400ma 3.3v 64 78 04 00 196~211 16 vendor sn ascii xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx 212~219 8 date code ascii year (2 byte), month (2 byte), day (2 byte) xx xx xx xx xx xx 20 20 220 1 diagnostic monitoring type no ber support, average power 08 221 1 enhanced options optional soft tx_disable implemented, optional soft p_down implemented 60 222 1 aux monitoring aux1 for vcc3. 70 223 1 cc_ext check sum of byte 192 -- 222 224~255 32 vendor specific reserved note: specifications subject to change without notice.
optoway xpm-2101wg *********************************************************************************************************************************************************************** ********************************************************************************************************************************************************************** optoway technology inc. no .3 8, kuang fu s. road, hu kou, hsin chu industrial park, hsin chu, taiwan 303 tel: 886-3-5979798 fax: 886-3-5979737 e-mail: sales@optoway.com.tw http: // www.optoway.com.tw 1/1/2010 v3.0 9 revision history version subject release date 1.0 initial datasheet 2008/12/1 2.0 corrected the color of level from beige to blue. 2009/12/1 3.0 add xpm-2101bwg for -10 to 85 o c operating 2010/1/1
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