XPB-2810LWG_09 OPTOWAY | Alldatasheet
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OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303 Tel: 886-3-5979798 Fax: 886-3-5979737 XPB-2810LWG / XPB-2810BLWG / XPB-2810ALWG (RoHS Compliant) 1270 nm TX / 1330 nm RX , 10.3 Gbps 1-Fiber Single-Mode LC XFP Transceiver
FEATURES
l 1-Fiber Bi-Directional XFP Optical Transceiver l Up to 10.3 Gbps Bi-directional Data Links l Compliant with XFP MSA l Compliant to IEEE 802.3ae 10GBASE-BX l SFF-8472 Digital Diagnostic Function l Simplex LC Connector l 1270 nm DFB LD Transmitter l 1330 nm Receiver l Distance Up to 10 km l 2-Wire Interface for Integrated Digital Diagnostic Monitoring l XFI Loopback Mode l No reference Clock required l Only Required +3.3 V Power Supply l Power Consumption < 2 W l RoHS Compliant l 0 to 70oC Operating : XPB-2810LWG l -10 to 85oC Operating : XPB-2810BLWG l -40 to 85oC Operating : XPB-2810ALWG l Simplex LC Connector
APPLICATIONS
l 10GBASE-BX at 10.3125 Gb/s l 10GBASE-BX at 9.953 Gb/s LASER SAFETY This single-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
XPB-2810LWG series transceiver is designed for bi-directional serial optical data communications such as IEEE 802.3ae 10GBASE-BX by using 1270 nm transmitter and 1330 nm receiver. The transceiver consists of two sections: The transmitter section uses a multiple quantum well 1270 nm DFB laser and is a class 1 laser compliant according to International Safety Standard IEC 60825. The receiver section uses an integrated 1330 nm detector preamplifier (IDP) mounted in an optical header and a limiting post-amplifier IC. 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) 10GBASE Distance (km) TX (nm) RX (nm) Package Temp (oC) RoHS Compliant XPB-2810LWG 10.3 BX 10 1270 DFB 1330 LC XFP with DMI 0 to 70 Yes XPB-2810BLWG 10.3 BX 10 1270 DFB 1330 LC XFP with DMI -10 to 85 Yes XPB-2810ALWG 10.3 BX 10 1270 DFB 1330 LC XFP with DMI -40 to 85 Yes
OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303 Tel: 886-3-5979798 Fax: 886-3-5979737 Absolute Maximum Ratings Parameter Symbol Min Max Units Notes Storage Temperature Tstg -40 85 oC Operating Case Temperature Topr 0 -10 -40 oC XPB-2810LWG XPB-2810BLWG XPB-2810ALWG Relative Humidity RH 0 85 % Non condensing Power Supply Voltage VCC3 0 3.6 V Recommended Operating Conditions Parameter Symbol Min Typ Max Units / Notes Power Supply Voltage VCC3 3.13 3.3 3.47 V Power Supply Current (@3.3V) ICC3 550 mA Power Dissipation PD 2 W Operating Case Temperature Topr 0 -10 -40 oC / XPB-2810LWG oC / XPB-2810BLWG oC / XPB-2810ALWG Data Rate 9.95 10.3 Gb/s Transmitter Optical Specifications (Topr= 0 to 70oC, Vcc3 = 3.3V ±5%) Parameter Symbol Min Typ Max Units Notes Average Launch Power Po, Avg -5 0 dBm 1 Output Center Wavelength λc 1260 1270 1280 nm Output Spectrum Width σλ 1 nm -20 dB width Side Mode Suppression Ratio SMSR 30 dB Relative Intensity Noise RIN -128 dB/Hz Optical Eye Mask Compliant with IEEE 802.3ae 10GBASE-L XFP MSA Average Launch Power of OFF Transmitter -30 dBm 1. Output power is power coupled into a 9/125 µm single-mode fiber. Receiver Optical Specifications (Topr= 0 to 70oC, Vcc3 = 3.3V ±5%) Parameter Symbol Min Typ Max Units Notes Sensitivity @10.3 Gb/s Sen1 -14 dBm 2, average received power Receiver Overload PMAX 0.5 --- dBm LOS -- Deasserted LOSD --- --- -18 dBm Transition: low to high LOS -- Asserted LOSA -30 --- --- dBm Transition: high to low LOS -- Hysteresis 1 --- 5 dB Wavelength of Operation λc 1320 1340 nm 3 2. Measured with worst ER; BER < 10-12 and PRBS 231-1. 3. At least 30 dB optical isolation for the wavelength 1260 to 1280 nm.
OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303 Tel: 886-3-5979798 Fax: 886-3-5979737
Electrical Characteristics
Parameter Symbol Min Typ Max Units Notes High-Speed Signal (CML) Interface Specification Input Data Rate 9.95 10.3125 Gb/s Differential Input Impedance Rin 100 Ω Differential Data Input Amplitude 120 820 mVpp 4, Internally AC coupled Input Data Rate 9.95 10.3125 Gb/s Differential Output Impedance Rout 100 Ω Differential Data Output Amplitude 340 850 mVpp 4, 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 4. 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 µs 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 µs P_Down/PST Assert Delay P_Down/RST_on 100 µs 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 µs RX_LOS Assert Delay T_Los_on 100 µs RX_LOS Negate Delay T_Los_off 100 µs Serial ID Clock Rate fSCL 0 400 kHz
(Revision 4.5) for detailed information. Figure 1. 2-wire Serial Digital Diagnostic Memory Map
OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303 Tel: 886-3-5979798 Fax: 886-3-5979737 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
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 TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303 Tel: 886-3-5979798 Fax: 886-3-5979737 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.)) 25 PECL-I RefCLK- Reference Clock Inverted Input, AC coupled on the host board. (Not used. Internally terminated to 50 ohm (100 ohm diff.))
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
- Module ground pins GND are isolated from the module case and chassis ground within the module. 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 TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303 Tel: 886-3-5979798 Fax: 886-3-5979737 RECOMMENDED POWER CIRCUIT SCHEMATIC 0.1μF 0.1μF XFP Module 0.1μF Host Board 4.7μH 4.7μH 4.7μH 4.7μH 0.1μF 0.1μF 0.1μF 0.1μF22μF 22μF 22μF 22μF 0.1μF XFP Connector Optional Host +3.3V Host +1.8V Host -5.2V Optional Optional Host +5V VCC5 VCC3 VCC2 VEE5 RECOMMENDED INTERFACE CIRCUIT Z=50Ω Z=50Ω Z=50Ω Z=50Ω Host Board Vcc(+3.3V) 100Ω XFP module 100Ω 4.7K to 10KΩ RD - RD + TD - TD + P_Down/RST SCL SDA RX_LOS TX_DIS 100Ω 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- 10KΩ
OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303 Tel: 886-3-5979798 Fax: 886-3-5979737 Table 2 Serial ID Memory Contents (Table 01h) Address Field Size (Byte) Name of Filed 129 1 Ext. Identifier power consumption < 2 W, no Ref Clock required 50 130 1 Connector type LC connector 07 131~138 8 Transceiver 10GBASE-BX 00 40 00 00 00 00 00 00 139 1 Encoding 64B/66B & 8B10B C0 140 1 BR-Min 9.9Gbps 63 141 1 BR-Max 10.3Gbps 67 142 1 length (SMF)-Km 10 Km 0A 143 1 Length (E-50µm) 0 m 00 144 1 Length (50 µm) 0 m 00 145 1 Length (62.5 µm) 0 m 00 146 1 Length (Copper) 0 m 00 147 1 Device Tech Uncooled 1270DFB, PIN detector 40 148~163 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 9.953G ~ 10.3G, XFI Loopback C1 165~167 3 Vendor OUI 00 0E FA XPB-2810LWG 58 50 42 2D 32 38 31 30 4C 57 47 20 20 20 20 20 XPB-2810BLWG 58 50 42 2D 32 38 31 30 42 4C 57 47 20 20 20 20 168~183 Vendor PN XPB-2810ALWG 58 50 42 2D 32 38 31 30 41 4C 57 47 20 20 20 20 184~185 2 Vendor rev ASCII (“31 61” means 1a revision) xx xx 186~187 2 Wavelength 1270 nm 63 38 188~189 2 Wavelength Tolerance +/- 10 nm 07 D0 70deg (for XPB-2810LWG) 46 190 Max Case Temp 85deg (for XPB-2810BLWG) 55 191 1 CC_BASE Check sum of Byte 128 -- 190 192~195 4 Power Supply 2Wmax, 1.5W pd_max , 550mA 3.3V 64 96 06 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 TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303 Tel: 886-3-5979798 Fax: 886-3-5979737
Revision History
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