SP-GB-EX-TDA中文资料

ER TJ tr tf λ Δλ SMSR dp RIN rp
Mean Wavelength Spectral Width (20dB) Side Mode Suppression Ratio Optical Path Penalty at 40kmc Relative Intensity Noise Reflection Toleranced
I cc
Min. 3.135 100 -5 -40 -40 -Typicຫໍສະໝຸດ l 3.3 1250 1062.5
Max. 3.465 300 70 85 85 -
Unit V mA mVp-p ºC ºC ºC Mbps Mbps
PSR Top Top Tst DR DR
Transmitter Specifications (Optical) Parameter Optical Power Average Launch Power (Tx:Off) Extinction Ratio (Dynamic) Eye Mask Total Jitter Optical Rise Timeb Optical Fall Time
b
Symbol
POP POff
Min -5 9 1260 30 -12
Typical -2.5 IEEE802.3 compliant 1310 0.5 -
Max 0 -30 200 260 260 1360 1 1 -120 -
Unit dBm dBm dB ps ps ps nm nm dB dB dB/Hz dB
2
LUMNDS897-Oct2805 rev A.0
元器件交易网
40km GbE SFP Transceiver
SP-GB-EX
Diagnostics Parameter Temperature (-CDA) Temperature (-TDA) Voltage Bias Current TX Power RX Power Range -5 to 70 -40 to 85 0 to Vcc 0 to 120 -5 to 0 -24 to -3 Accuracy ±3 ±3 0.1 5 ±3 ±3 Unit ºC ºC V mA dBm dBm Calibration Internal Internal Internal External External External Formula Tc(C)=Tad(16 bit signed twos complement)/256 Tc(C)=Tad(16 bit signed twos complement)/256 V(Volts)=Vad(16 bit unsigned integer)*0.1 I(mA)=Islope*Iad(16 bit unsigned integer)+Ioffset TX_PWR(µW)=TX_PWRslope*TX_PWRad(16 bit unsigned integer +TX_PWRoffset RX_PWR(µW)=A0+A1*x+A2*x^2+A3*x^3+A4*x^4

20550 Nordhoff St. • Chatsworth, CA 91311 • tel: 818.773.9044 • fax: 818.576.9486 9F, No 81, Shui Lee Rd. • Hsinchu, Taiwan, R.O.C. • tel: 886.3.5169222 • fax: 886.3.5169213
General Operation Parameter Supply Voltage Total Current Power Supply Rejection a Operating Temperature (-CXX) Operating Temperature (-TXX) Storage Temperature Data Rate GbE Data Rate FC a) 20Hz to 155MHz Symbol Vcc
TX_FAULT TX_DISABLE MOD_DEF2 MOD_DEF1 MOD_DEF0 NC LOS
Notes TX GND Open Collector Internally Pulled High Serial Data Input Serial Clock Input Internally Grounded Not Connected Open Collector RX Ground RX Ground RX Ground RX Data Negative RX Data Positive RX GND Tx and Rx Power* Temperature Control Power* TX GND TX Data Positive TX Data Negative TX GND
3
LUMNDS897-Oct2805 rev A.0
元器件交易网
40km GbE SFP Transceiver
SP-GB-EX
Pinout Definitions Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Function VeeT
1
LUMNDS897-Oct2805 rev A.0
元器件交易网
40km GbE SFP Transceiver
SP-GB-EX
Transmitter Specifications (Electrical) Parameter Input Differential Impedence PECL Single-Ended Data Input Swing TxFault_Fault TxFault_Normal TxDisable_Disable TxDisable_Enable Symbol Rin Vin,p-p Vfault Vnormal Vd Ven Min 80 250 2 Vee 2 Vee Typical 100 Max 120 1200 Vcc Vee+0.5 Vcc Vee+0.8 Unit Ω mV V V V V
b) 20%-80% values c) Measured at BER of 10-12, PRBS of 27-1, at eye center d) 1dB degradation of receiver sensitivity

20550 Nordhoff St. • Chatsworth, CA 91311 • tel: 818.773.9044 • fax: 818.576.9486 9F, No 81, Shui Lee Rd. • Hsinchu, Taiwan, R.O.C. • tel: 886.3.5169222 • fax: 886.3.5169213

20550 Nordhoff St. • Chatsworth, CA 91311 • tel: 818.773.9044 • fax: 818.576.9486 9F, No 81, Shui Lee Rd. • Hsinchu, Taiwan, R.O.C. • tel: 886.3.5169222 • fax: 886.3.5169213
EEPROM Serial ID Name of Field Description of Field Address 20 21 22 23 24 Vendor Name SFP Vendor Name(ASCII) 25 26 27 28 29 30 37 Vendor OUI IEEE Vendor OUI Code For LuminentOIC Inc. 38 39 40 41 42 Vendor P/N Part Number in ASCII, e.g. SP-GB-EX-CDA 43 44 45 46 47 48 Hex 4C 55 4D 49 4E 45 4E 54 4F 49 43 00 06 B5 53 50 47 42 45 58 43 44 41 S P G B E X C D A ASCII L U M I N E N T O I C
Timing and Electrical Parameter Tx Disable Negate Time Tx Disable Assert Time Time To Initialize, Including Reset Of Tx Fault Tx Fault Assert Time Tx Disable To Reset LOS Assert Time LOS De-assert Time Serial ID Clock Rate RX_LOS Voltage (High) RX_LOS Voltage (Low) Receiver Jitter Deterministic Receiver Jitter Random MOD_DEF (0:2)-High MOD_DEF (0:2)-Low LOS Output Voltage-Fault LOS Output Voltage-Normal JD, receive JR, receive VH VL VLOS fault VLOSnormal Symbol t_on t_off t_init t_fault t_reset t_loss_on t_loss_off f_serial_clock Min 10 2 2 2 Vee 2 Vee Typical Max 1 10 300 100 100 100 100 Vcc 0.8 170 96 Vcc Vee+0.5 Vcc Vee+0.5 Unit ms µs ms µs µs µs µs KHz V V ps ps V V V V
Receiver Specifications Parameter Receive Power Lowe Receive Power High Damage Threshold For Receiver Wavelength Receiver Reflectance LOS Assert LOS De-Assert LOS Hysteresis e) 10-12 at nominal wavelength Electrical Output Parameter PECL Single-Ended Data Output Swing Data Output Rise Time Data Output Fall Time Symbol Vout, p-p tr tf Min 185 Typical Max 800 260 260 Unit mV ps ps Symbol Rsens,low Rsens,high Pin,damage λ RX_r Min -3 6 1200 -45 0.5 Typical -26 0 Max -24 1625 -12 -24 Unit dBm dBm dBm nm dB dBm dBm dB