HFBR-57L5AP Datasheet, PDF (3/18 Pages) AVAGO TECHNOLOGIES LIMITED – Digital Diagnostic SFP 850 nm Transceiver for Fibre Channel 1.0625 Gb/s and Ethernet 1.25 Gb/s

the laser and assert the
Functional Data I/O
tion includes TX_FAULT output.
Agilent’s HFBR-57L5AP fiber-
Vertical
optic transceiver is designed to
tting Laser) ^{Receiver Section}
ransmitter ^{TranTshmeitrteecreSievcetriosnection includes a}
accept industry
electrical input
ds^Tit^Xfaf^_neFrd^Aea^Unr^Ltd^Tial
driver circuit
nt average
ut with Fibre
net 8B/10B
connection
Tcmaeavhrnileet^PaOro_Cetreeant_pItapr_cr^N_{gdtv8atedieiiBncticdrqy/sovaia1v}^eum_eplSle0^tar_tui^ec_rBcitncrocitc_ofsctea^t_inaniro^o_lrzccpnnpd^rs_aeureeeoe_tiowEctcc_{iwd.votmttiToeidiint}oh_odi^hr_{ratnen.etocti}^a_adinuditrn.^m_tgrocOvcpiv_uplL_iputue_aailhttd^it_rsi^fesa_wccee^i.n_ai^csrirt)l^a_cahLclu^t_inoⁱ_gCFi^o_tnhi8bⁿ_{mnt5res0eaociCnntuihmtor}^siirc_{acannneiaienVn}^gtpsp_tn^neCas_iouasnerS^a_atcttnldE^ls_hcoisaaL_toera^._naolns(_ldtntrV_{yTsrrsadaaetE}^h_{aannnrtheonthcdssiau-t---}^{tcvcrtoepaounuub}Aapcf_{pstpaeanuslculleteda.tieelndn}st(ⁱ_sd.pe^vBg_Tindiru^en_sihoaarfl_claers-tblhumu_aTul^alepXt_da^s_{_trwleheFldaiqAelsluUelaaiLrcrsTetoeidwvpr.aoeiTltrnlheabitttsheihoseelniaghttancronahasndltesibdsamohahainitigrtgdeohh)rp.wssAeiihggnloenncnwaaolla,lsilTneilgaXdcnst_ieocaFrarlAtfioUneauusdLTtliat--,}
s provided _{mitRteXr_iLsOpSrovided via an LC connector.} within the modul_oe_ccto_urr_se_ad_nu_dc_ie_{s c}t_lh_ee_{ared by toggling the TX_DISABLE input or}
r.
TX_^TloD^hsIS^esA^roB^efL^cE_seiigvnearl
section contains a
(RX_LOS) circuit
number of compo_pn_oe_wn_et_rs_cr_ye_cq_liu_ni_gre_thd_{e transceiver. The transmitter fault con-}
on the customer’_ds_ib_tioa_nr_cd_a._nF_ai_lsg_our_be_{e monitored via the twowire serial inter-}
ical output
asserting pin
high signal
Tiwnhhge^tif_{ilnpooetrripna}ⁱ_aunGn3_tdsl_i,omgisT^c_waiXi^agbt__nts_ieD_{tiagrIlEwnSoptAap}^hho_lBt^eei_wLeⁿc_{rEnaent.larehAobtie}ul_sheot^o_ispirg^pnuhn_Ftsto^iui_s^cc_brifagmrfln_ineacablileela_{nasdstseiesrartob}²ⁱ_Asnplpet^it_ep^l_hed^l_{rliruiasbcfstaafyi}^t_uoct^ra_inneaosc._n^ts_ct^e_TeiiS^s_ohrrutn_ce^t-_puhpieot.r^rf_Et^ae_y^c_e^eo_S^.m_af^m_et^e_yⁿ_C^d_ir^e_c^d_uit
n while a low ^{tranCshmainttneer locuotmpuptlicaanncea.lsoAbheigdhisabled a}Aⁿn^d E^mv^oaⁿlu^itoat^reio^dn Ki^Utⁿa^dn^ed^r R^noe^rf^mer^ae^ln^oc^pe^{erating conditions laser power will be}
mal laser
via^stⁱh^geⁿt^aw^l oⁱⁿ-w^dir^ce^ats^esria^lol.^sIn^{s o}th^fe event of a tra_Dn_es_sc_ie_gi_nve_sr_afa_reul_at,_vailm_aba_li_ent_ta_oin_ae_sd_sib_se_tlo_inw Class 1 eyesafety limits. Should a cata-
nsmitter
suc^mh ^oas^dt^uh^le^ata^ec^dtiv^sa^igtiⁿo^an^l,oⁱfⁿth^de^ice^ay^teⁱⁿs^gaf^leⁱtⁿy^kcircu_evit_a, t_lo_ug_ag_til_oin_ng_oo_ff _thest_Hro_Fp_Bh_Ric_-5la₇s_Le₅r_Afa_Pu_.lt occur and optical power become un-
disabled and ^{thefaTiXlu_DreISsAuBcLhE awsilal rbersoetkethnefitbraenrsomritter as depicted in controlled, the laser driver will detect the fault, shut down}
wo-wire
Figuⁿr^oeⁿ5^f.^{unctional remote}
Please contact yo_tu_hr_{e la}o_sc_ea_rl_aF_ni_del_ad_{ssert the TX_FAULT output.}
of a
transmitter. RX_LOS can be also Sales representative for
uch as the
be monitored via the two-wire availability and ordering details.
e safety
serial.
1 µH
he
3.3 V
10 µF 0.1 µF
1 µH
eset the
cted in
3.3 V
VCC,T
SFP MODULE
0.1 µF
4.7 K to 10 K
4.7 K to 10 K
tivate the
TX_FAULT,
Tx_FAULT
VREFR
r. This
TBC
llector
EWRAP
uired on the
signal
ser operation
PROTOCOL
IC
RBC
Rx_RATE
dicates a
Rx_LOS
LT will be
a laser fault
d by toggling
GPIO(X)
GPIO(X)
GP14
put or power ^REFCLK
ver. The
ndition can ^{106.25 MHz}
VREFR _SO+
TX[0:9]
SO–
TBC
EWRAP
HDMP-1636A
50 Ω
50 Ω
4.7 K to 10 K
RX[0:9]
RBC
SI+
50 Ω
Rx_RATE
REFCLK
100
SI–
50 Ω
Tx_DISABLE
Tx_FAULT
TD+
TD–
TX GND
0.01 µF
100 Ω
0.01 µF
LASER DRIVER
& SAFETY
CIRCUITRY
10 µF
VCC,R
0.1
µF
RD+
VCC,R
50 Ω
0.01 µF
RD–
Rx_LOS ^{0.01 µF}
RX GND
AMPLIFICATION
&
QUANTIZATION
MOD_DEF2
MOD_DEF1
MOD_DEF0
50 Ω
VCC,R
EEPROM
4.7 K to 4.7 K to 4.7 K to
10 K 10 K
10 K
3.3 V
ia the two-
e.
Figure 2. Typical Application Configuration
ating
1 µH
V_CCT
0.1 µF
wer will be
Class 1 eye-
da
V_CCR
1 µH
3.3 V
0.1 µF
10 µF
0.1 µF
10 µF
ault occur
become
ser driver
SFP MODULE
HOST BOARD
, shut down _{Figure 3. Recommended Power Supply Filter}