communications modules & subsystems key features ? temperature ranges: 0 to 70 c, -20 to 85 c, and -40 to 85 c single 3.3 v power supply lv-pecl data input and receiver output levels ttl or pecl signal detect multisource agreement (msa)-conforming 2x5 and 2x10 sff package electromagnetic interference (emi) meets fcc class b limit class 1 laser safety conformance meets mezzanine height standard of 9.8 mm wave-solderable/aqueous-washable industry-standard duplex-lc optical connector operates with 9/125 m single-mode optical fibers available in ir1 (15 km) the jdsu cf2 series oc-3 transceiver is a duplex-lc transceiver designed for use in sonet oc-3 and sdh stm-1 applications. it operates with a single 3.3 v power supply. the unit conforms to the industry-standard 2x5 and 2x10 footprints and meets the mezzanine height requirement of 9.8 mm. each transceiver consists of an optical subassembly housing both the transmitter and the receiver, and an electrical subassembly. all are packaged together with a top metal cover and bottom shield. the optical subassembly comprises two parts: the transmitter side has a high- performance 1300 nm fabry-perot (fp) or 1550 nm distributed feedback (dfb) laser and back facet monitor. the receiver side has an ingaas pin and a preamplifier. all cf2 series oc-3 transceivers also include a signal detect circuit, which provides either a positive emitter coupled logic (pecl) or ttl logic high output when a usable input optical signal level is detected. applications ?metro access wide area networks compliance compliant with sonet oc-3 and itu-t g.957 sdh stm-1 specifications (155 mb/s data rate) oc-3 small form factor (sff) transceiver cf2 series north america : 800 498-jdsu (5378) website : www.jdsu.com worldwide : +800 5378-jdsu
2 oc-3 sff transceiver 2x5 sff transceiver dimensions diagram (specifications in mm [inches] unless otherwise noted.) bezel opening dimensions diagram (specifications in mm [inches] unless otherwise noted.) 2.50 [0.098] max 1.00 [0.039] min 14.22 0.1 [0.5600.004] 10.16 0.1 [0.400.004] 15.75 [0.620] max 15.00 [0.590] min
3 oc-3 sff transceiver transceiver pin descriptions (2x5 configuration) pin symbol description mounting posts the mounting posts are provided for transceiver mechanical attachment to the circuit board. they should not be connected to the circuit ground but can be connected to the chassis ground. housing leads the housing leads should be connected to the circuit ground. 1v eer receiver signal ground 2v ccr 3.3 v receiver power supply 3 sd signal detect is a ttl output. a high level indicates a valid optical signal. 4 rd- receiver data inverted differential output 5 rd+ receiver data non-inverted differential output 6v cct 3.3 v transmitter power supply 7v eet transmitter signal ground 8tx dis transmitter disable 9 td+ transmitter data non-inverted differential input 10 td- transmitter data inverted differential input (specifications in mm [inches] unless otherwise noted.) a b c a b c c c c c c c c c b b top view pin 5 pin 10 pin 6 pin 1 1.78 [0.070] 4.57 [0.180] 7.11 [0.280] 17.78 [0.700] 28.45 [1.120] 10.16 [0.400] 13.34 [0.525] 1.59 [0.063] 2x5 pcb layout hole sizes symbol quantity diameter a 2 1.400.1 mm (0.0550.004 inches) b 4 1.400.1 mm (0.0550.004 inches) c 10 0.810.1 mm (0.0320.004 inches) transceiver pin descriptions (2x10 configuration) pin symbol description pin symbol description mounting posts the mounting posts are provided for transceiver mechanical attachment to the circuit board. they should not be connected to the circuit ground but can be connected to the chassis ground. housing leads the housing leads should be connected to the circuit ground. 1v pd rx photo detector bias 11 v cct tx power 2v eer rx ground 12 v eet tx ground 3v eer rx ground 13 tx_dis transmitter disable 4 na not used 14 td tx electrical data 5 na not used 15 tdb tx electrical data 6v eer rx ground 16 v eet tx ground 7v ccr rx power 17 bmon- tx ld bias monitor 8 sd signal detect 18 bmon+ tx ld bias monitor 9 rdb rx electrical data 19 pmon- tx rear facet monitor 10 rd rx electrical data 20 pmon+ tx rear facet monitor
4 oc-3 sff transceiver absolute maximum ratings parameter symbol minimum maximum storage temperature t s -40 c 85 c soldering temperature (6 sec. on leads) - 260 c supply voltage v cc - 3.6 v (over specified t op range, v cc = 3.1 to 3.5 v) operating conditions parameter symbol minimum maximum case operating temperature t op -40 c 85 c supply voltage v cc 3.1 v 3.5 v transmitter differential input voltage v d 0.6 v 2.0 v transmit disable input volt (low ) td lo - 0.3 v transmit disable input volt (high) td hi 2.3 v - electrical specifications parameter symbol minimum maximum transmitter supply current i cct - 150 ma receiver supply current i ccr - 130 ma data output voltage swing (differential) v diff 0.5 v 1.9 v data output rise and fall times (10 to 90% ) t r ,t f - 2.2 ns total signal detect output (high) v oh ,ttl 2.0 v vcc total signal detect output (low ) v ol ,ttl 0.0 v 0.8 v
5 oc-3 sff transceiver (over specified t op range, v cc = 3.1 to 3.5 v) optical specifications parameter symbol minimum maximum transmitter output optical power 9/125 m, na = 0.10 fiber p out -15 dbm avg. -8 dbm avg. optical extinction ratio 8.2 db - center wavelength c 1274 nm 1356 nm spectral width (rms) -4 nm optical rise/fall time (10 to 90%) t r /t f - 2.2 ns output optical eye conforms to eye mask bellcore tr-nwt-000253 receiver minimum optical input power (sensitivity) p in - -28 dbm avg. maximum optical input power (saturation) p in -8 dbm avg. - operating center wavelength c 1280 nm 1580 nm signal detect (deasserted) p a - -28 dbm avg. signal detect (asserted) p d -42 dbm avg. - signal detect (hysteresis) p a -p d 1.0 db 5.0 db electromagnetic interference (emi) most equipment designs utilizing high-speed transceivers will be required to meet the requirements of the fcc in the united states, cenelec en55022 (cispr 22) in europe, and vcci in japan. the cf2 oc-3 transceivers, with their shielded design, perform to the specified limits to assist the designer in the management of overall equipment emi performance. they meet the fcc class b limits. immunity the cf2 oc-3 transceiver has been designed to provide good immunity to radio-frequency electromagnetic fields. the metal cover, chassis, and internal and bottom shields constitute the key components to achieving good electromagnetic performance (emc). eye safety the cf2 oc-3 1300 nm and 1550 nm laser-based transceivers have been designed to meet class 1 eye safety. they conform to fda 21cfr1040.10 and 1040.11 and iec 60825-1.
north america : 800 498-jdsu (5378) website : www.jdsu.com worldwide : +800 5378-jdsu all statements, technical information and recommendations related to the products herein are based upon information believed to be reliable or accurate. however, the accuracy or completeness thereof is not guaranteed, and no responsibility is assumed for any inaccuracies. the user assumes all risks and liability whatsoever in connection with the use of a product or its application. jdsu reserves the right to change at any time without notice the design, specificat ions, function, fit or form of its products described herein, i nclud- ing withdrawal at any time of a product offered for sale herein. jdsu makes no representations that the products herein are free from any intellectual property claims of others . please contact jdsu for more information. jdsu and the jdsu logo are trademarks of jds uniphase corporation. other trademarks ar e the property of their respective holders. ?2006 jds uniphase corporation. all rights reserved. 10143122 rev. 002 09/06 cf2oc3.ds.cms.ae oc-3 sff transceiver ordering information for more information on this or other products and their availability, please contact your local jdsu account manager or jdsu directly at 1-800-498-jdsu (5378) in north america and +800-5378-jdsu worldwide or via e-mail at customer.service@jdsu.com. sample: cf2-ni1lafp3t511 code options 1 st a n dard v e r s io n, n o c u st om op t io ns 2i nc lud es c lo c k a n d da t a r ec ov e ry ( c dr) , 2x10 v e r s io n o n ly 3no emi s hi e ld code customer specific options 2 1 st a n dard v e r s io n 1. per gr-253-core 2. customer-specific options available upon request code laser type/ wavelength f p 3 fabry- pe ro t 1310 n m le3 led 1310 n m code signal detect output level p lv p e c l tlvttl code form factor 1 2x10 foo t pri nt 52x5 foo t pri nt code connector ll c dupl e x ,s i n gl e mod e ml c dupl e x , mul t imod e code temperature range/ package a0 t o 70 c c a se te mp e ra t ur e g -20 t o 85 c c a se te mp e ra t ur e k -40 t o 85 c c a se te mp e ra t ur e code rate n s onet o c -3 code reach 1 i1 i nte rm e dia te r e a c h , 1310 n m cf2- n
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