View FTLX1472M3BNL_7465124.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

? finisar corporation - january 2013 rev. b1 page 1 product specification 10gb/s multi-rate, 10km sing le mode sfp+ transceiver FTLX1472M3BNL product features ? hot-pluggable sfp+ footprint ? up to 10km link length ? 6.14, 8.5 & 9.83 through 11.3 gb/s ? -5 to 85 c extended temp. range ? < 1.5w power dissipation, < 1.0w with cdr?s off ? pb-free / rohs compliant ? single 3.3v power supply ? un-cooled 1310nm dfb laser ? limiting electrical interface receiver ? duplex lc connector ? built-in digital diagnostic functions applications ? 10g nrz sonet vsr2000-2r1, sdh i-64.1, otn p1i1-2d1 ? 10gbase-lr/-lw ? 8.5g and 10g fibre channel ? 6.144 and 9.83 gb/s cpri ? g.709 otu 1e/2/2e fec bit rates finisar?s FTLX1472M3BNL 10gb/s enhanced small form factor pluggable sfp+ transceivers are designed for use in links up to 10km over g.652 single mode fiber, and they are equipped with internal transmitter an d receiver retimer units (clock and data recover, or cdr) to comply to sonet/ sdh jitter requirements and to enhance host cards? high speed data-signal integrity. finisar?s FTLX1472M3BNL transcei vers are compliant with sff-8431 1 , sff-8432 2 , itu-t g.693 vsr2000-2r1, sdh i-64.1 3 , otn p1i1-2d1, ieee 802.3ae 10gbase- lr/lw 4 , 8.5g and 10g fiber channel (1200-sm-ll-l 5 ). they also support cpri bit rates 6.144gb/s (with cdr?s off) a nd 9.83gb/s with cdr?s on or off. digital diagnostics functions are available via a 2-wire serial interface, as specified in sff-8472 6 . the transceivers are pb-free and rohs-6 7,8 . product selection FTLX1472M3BNL
FTLX1472M3BNL multi-rate 10g sfp+ product specifications ? finisar corporation - january 2013 rev. b1 page 2 i. pin descriptions pin symbol name/description ref. 1 v eet transmitter ground 1 2 t fault transmitter fault 2 3 t dis transmitter disable. laser output disabled on high or open. 3 4 sda 2-wire serial interface data line 2 5 scl 2-wire serial interface clock line 2 6 mod_abs module absent. grounded within the module 2 7 rs0 rate select 0. used to control the internal cdrs locking modes. 4 8 rx_los loss of signal indication. logic 0 indicates normal operation. 5 9 rs1 rate select 1. used to control the internal cdrs locking modes. 4 10 v eer receiver ground 1 11 v eer receiver ground 1 12 rd- receiver inverted data out. ac coupled. 13 rd+ receiver non-inverted data out. ac coupled. 14 v eer receiver ground 1 15 v ccr receiver power supply 16 v cct transmitter power supply 17 v eet transmitter ground 1 18 td+ transmitter non-inverted data in. ac coupled. 19 td- transmitter inverted data in. ac coupled. 20 v eet transmitter ground 1 notes: 1. circuit ground is internally isolated from chassis ground. 2. t fault is an open collector/drain output, which should be pulled up with a 4.7k ? 10k ohms resistor on the host board if intended for use. pull up voltage should be between 2.0v to vcc + 0.3v. a high output indicates a transmitter fault caused by either the tx bias current or the tx output power exceeding the preset alarm thresholds. a low output i ndicates normal operation. in the low state, the output is pulled to <0.8v. 3. laser output disabled on t dis >2.0v or open, enabled on t dis <0.8v. 4. internally pulled down per sff-8431 rev 2.0. see se c. x for the logic table to use for the internal cdrs locking modes. 5. los is open collector output. should be pulled up with 4.7k ? 10k ? on host board to a voltage between 2.0v and 3.6v. logic 0 indicates normal operation; logic 1 indicates loss of signal. figure 1. diagram of host board connector block pin numbers and names. veet veet veer veer td- td+ rd+ rd- vcct vccr veet veer tx_fault sda scl mod_abs rs0 rx_los 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 towards a sic towards bezel tx_disable rs1
FTLX1472M3BNL multi-rate 10g sfp+ product specifications ? finisar corporation - january 2013 rev. b1 page 3 ii. absolute maximum ratings exceeding the limits below may damage the transceiver module permanently. parameter symbol min typ max unit ref. maximum supply voltage vcc -0.5 4.0 v storage temperature t s -40 85 ? c relative humidity rh 0 85 % 1 notes: 1. non-condensing. iii. electrical characteristics (t op = -5 to 85 ? c) parameter symbol min typ max unit ref. supply voltage vcc 3.14 3.30 3.46 v supply current icc 300 430 ma power dissipation p diss 1.5 w transmitter ? input differential impedance r in 100 ? 1 differential data input swing vin,pp 200 1800 mv transmit disable voltage v d v cc -0.8 v cc v transmit enable voltage v en v ee v ee + 0.8 v receiver ? differential data output swing v ou t ,pp 300 850 mv 2 output rise time and fall time t r , t f 28 ps 3 los asserted v los a v cc -0.8 v cc v 4 los de-asserted v los d v ee v ee +0.8 v 4 power supply noise tolerance vcct/vccr per sff-8431 rev 3.0 mvpp 5 power consumption with both cdr?s on p conscdrs on 1.5 w with both cdr?s off p conscdrs off 1.0 w notes: 1. connected directly to tx data input pins. ac coupling from pins into laser driver ic. 2. into 100 ? differential termination. 3. 20 ? 80%. measured with module compliance test board and oma test pattern. use of four 1?s and four 0?s sequence in the prbs 9 is an acceptable alternative. sff-8431 rev 3.0. 4. los is an open collector output. should be pulled up with 4.7k ? ? 10k ? on the host board. normal operation is logic 0; loss of signal is logic 1. 5. see section 2.8.3 of sff-8431 rev 3.0.
FTLX1472M3BNL multi-rate 10g sfp+ product specifications ? finisar corporation - january 2013 rev. b1 page 4 iv. optical characteristics (t op = -5 to 85 ? c, v cc = 3.14 to 3.46 volts) parameter symbol min max unit ref. transmitter (tx) ? optical modulation amplitude (oma) p oma -5.2 dbm 1 average launch power p ave -6 -1 dbm optical wavelength ? ? 1290 1330 nm side-mode suppression ratio smsr 30 db optical extinction ratio 9.83-10.7gb/s er 1 6 db 11.1-11.3gb/s er 2 5 db path penalty pp 1 db transmitter and dispersion penalty tdp e 3.2 db 1 average launch power when tx is off p off -30 dbm tx jitter 20khz-80mhz tx j 1 0.3 ui 2,3 tx jitter 4mhz ? 80mhz tx j 2 0.1 ui 2,3 relative intensity noise rin -128 db/hz receiver (rx) ? sensitivity (average power) 9.83-10.7gb/s r sens1 -14.4 dbm 4 11.1-11.3gb/s r sens2 -13.4 dbm 4 sensitivity (oma) 6.14,8.5gb/s r sens3 -13.8 dbm 5 10.3-10.5gb/s r sens4 -12.6 dbm stressed sensitivity (oma) 10.3gb/s r sens5 -10.3 dbm overload (average power) p ave +0.5 dbm optical center wavelength ? ? for ethernet and fiber channel applications [4], [5] 2. for sonet/sdh applications the jitter specifications are defined as per [9]. 3. if the cdrs are in bypass mode, the tx jitter is compliant to the specification defined in [4]. 4. measured with worst er=6 db; ber<10 -12 ; 2 31 ? 1 prbs. 5. 6.144gb/s is supported with both tx and rx cdr?s in bypass mode. v. general specifications supported bit rates: ? 8.5gb/s with cdr?s on or off. ? 9.8304 through 11.3168 gb/s with cdr?s on or off. ? 6.144g b/s with cdr?s off. parameter symbol min max units ref. optical specifications defined at ber 10 -12 ber 1 max. supported link length l max 10 km 2 notes: 1. tested with a 2 31 ? 1 prbs pattern. 2. over g.652 single mode fiber, as per [2], [4], [5].
FTLX1472M3BNL multi-rate 10g sfp+ product specifications ? finisar corporation - january 2013 rev. b1 page 5 vi. environmental specifications the operating temperatures of finisar f tlx1472m3bnl are shown in the following table parameter symbol min max units ref. case operating temperature t op -5 85 c storage temperature t sto -40 85 c vii. regulatory compliance finisar transceivers are class 1 laser produc ts and comply with us fda regulations. these products are certif ied by tv and csa to meet the class 1 eye safety requirements of en (iec) 60825 and the electrical safety requirements of en (iec) 60950. copies of certificates are av ailable at finisar co rporation upon request.
FTLX1472M3BNL multi-rate 10g sfp+ product specifications ? finisar corporation - january 2013 rev. b1 page 6 viii. digital diagnostic functions finisar FTLX1472M3BNL sfp+ transceive rs support the 2-wire serial communication protocol as defined in the sfp ms a [1]. it is very closely related to the e2prom defined in the gbic standard, w ith the same electrical specifications. the standard sfp serial id provides a ccess to identification information that describes the transceiver?s capabilities, st andard interfaces, manufacturer, and other information. additionally, finisar sfp+ transceivers provide a enhanced digital diagnostic monitoring interface, which allows real-time access to device operating parameters such as transceiver temperature, laser bias current, transmitted optical power, received optical power and transceiver supply voltage. it also defines a sophisticated system of alarm and warning flags, which alerts end-users when pa rticular operating parameters are outside of a factory set normal range. the sfp msa defines a 256-byte memory map in e2prom that is accessible over a 2-wire serial interface at the 8 bit a ddress 1010000x (a0h). the digital diagnostic monitoring interface makes use of the 8 bit address 1010001x (a2h), so the originally defined serial id memory map remains uncha nged. the interface is identical to, and is thus fully backward compatible with bot h the gbic specification and the sfp multi source agreement. the complete interface is described in finisar application note an- 2030: ?digital diagnostics monitoring inte rface for sfp optical transceivers?. the operating and diagnostics information is monitored and reported by a digital diagnostics transceiver controller (ddtc) inside the transceiver, which is accessed through a 2-wire serial interface. when the seri al protocol is activat ed, the serial clock signal (scl, mod def 1) is generated by the host. the positive edge clocks data into the sfp transceiver into those segments of the e2prom that are not write-protected. the negative edge clocks data from the sfp trans ceiver. the serial data signal (sda, mod def 2) is bi-directional for se rial data transfer. the host uses sda in conjunction with scl to mark the start and end of serial prot ocol activation. the memories are organized as a series of 8-bit data words that can be addressed individually or sequentially. for more information, please see the sfp msa documentation [1], [6] and finisar application note an-2030. please note that evaluation board fdb-1027 is available with finisar moddemo software that allows si mple to use communication over the 2-wire serial interface.
FTLX1472M3BNL multi-rate 10g sfp+ product specifications ? finisar corporation - january 2013 rev. b1 page 7 ix. digital diagnostic specifications the digital diagnostic monitors of the f tlx1472m3bnl transceivers are externally calibrated. parameter symbol units min max accuracy ref. accuracy ? transceiver temperature ? ? transmitter bias current ? ? ? x. internal cdr?s locking modes the FTLX1472M3BNL is equipped with internal cdr units on both the receive and the transmit sides. the host can set the cdr?s to lock at 8.5gb/s, 10g (9.83-11.3gb/s), or in by-pass mode, by setting the rate sele ct pins or the soft bits (logic or). the different locking modes are shown in the following logic table: r/s 0 r/s 1 cdr?s locking mode logic or of: pin 7 & bit 110.3 logic or of: pin 9 & bit 118.3 low or 0 low or 0 both cdr?s lock at 8.5gb/s low or 0 high or 1 tx cdr is in bypass mode. rx cdr locks at 10 g (9.83-11.3gb/s) high or 1 low or 0 tx & rx cdr?s in bypass mode high or 1 high or 1 both cdr?s lock at 10g (9.83-11.3gb/s) the bits 110.3 and 118.3 are set to 1 by default at power-up the rs0 and rs1 pins are internally pulled-do wn to ground as per [1]. the soft bits 110.3 and 118.3 are both set to ?1 ? at the transceiver power-up, to select the 10g locking mode by default. the host can change this configuration via the 2- wire communication as described in the sfp msa [1]. alternativ e configurations can be factory set upon request. please refer to finisar for additional details. xi. sff-8431 power-up sequence the typical power consumption of the f tlx1472m3bnl will not exceed the limit of 1.5w specified in [1] for a power level ii device. moreover, the FTLX1472M3BNL is factory set to power-up dire ctly to its operating conditi ons, but upon request, it can be factory set to follow the power-up sequence specified in the sff-8431 for transceivers exceeding 1w. when the transceiver is set into power level mode i, both cdr?s are set to the bypass mode. for additional details please , refer to [1] and finisar?s application note an-2076.
FTLX1472M3BNL multi-rate 10g sfp+ product specifications ? finisar corporation - january 2013 rev. b1 page 8 xii. mechanical specifications finisar FTLX1472M3BNL sfp+ transceivers are compatible with the sff-8432 specification for improved pluggable form fact or, and shown here for reference purposes only. bail color is blue. figure 2. mechanical dimensions note: default label position is on the top side
FTLX1472M3BNL multi-rate 10g sfp+ product specifications ? finisar corporation - january 2013 rev. b1 page 9 xiii. pcb layout and bezel recommendations figure 3. pcb layout and bezel recommendations
FTLX1472M3BNL multi-rate 10g sfp+ product specifications ? finisar corporation - january 2013 rev. b1 page 10
FTLX1472M3BNL multi-rate 10g sfp+ product specifications ? finisar corporation - january 2013 rev. b1 page 11 xiv. references 1. ?specifications for enhanced 8.5 and 10 gigabit small form factor pluggable module ?sfp+ ??, sff document number sff-8431, revision 4.1, including sff- 8431 rev 4.1 addendum. september 15, 2013. 2. ?improved pluggable form factor?, sff document number sff-8432, revision 4.2, april 18, 2007. 3. itu-t g.693, vsr2000-2r1 optical interface parameters specified for sonet/sdh applications with 2km target distance 4. ieee 802.3ae, clause 52, pmd type 10gbase-lr. ieee standards department. 5. american national standard for inform ation technology - fibre channel - 10 gigabit fibre channel, rev 3.5, april 9, 2003. 6. ?digital diagnostics monitori ng interface for optical transceivers?. sff document number sff-8472, revision 10.1, march 1, 2007. 7. directive 2011/65/eu of the european c ouncil parliament and of the council, ?on the restriction of the use of certain hazardous substances in electr ical and electronic equipment?, 08-june 2011, which supersedes the previous rohs directive 2002/95/ec. 8. ?application note an-2038: finisar implementation of rohs compliant transceivers?, finisar corporation, january 21, 2005. 9. itu-t g.8251, the control of jitter and wa nder within the optical transport network (otn) 10. fibre channel, physical interface-5, (fc-pi-5), rev 6.00, september 21, 2010 xv. revision history revision date description b1 1/7/2014 production release xvi. for more information finisar corporation 1389 moffett park drive sunnyvale, ca 94089-1133 tel. 1-408-548-1000 fax 1-408-541-6138 sales@finisar.com www.finisar.com

▲Up To Search▲

Price & Availability of FTLX1472M3BNL

	To Download FTLX1472M3BNL Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .