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XPB-4810LWG / XPS-4810BLWG FEATURES
1-Fiber Bi-Directional SFP Optical Transceiver Up to 8.5 Gbps Bi-directional Data Links Compliant with XFP MSA Compliant with 8G FC-BX Compliant with 4G and 2G Fibre Channel SFF-8472 Digital Diagnostic Function Simplex LC Connector 1270 nm DFB LD Transmitter 1330 nm Receiver Distance Up to 10 km 2-Wire Interface for Integrated Digital Diagnostic Monitoring XFI Loopback Mode No reference Clock required Only Required +3.3 V Power Supply Power Consumption < 2 W RoHS Compliant 0 to 70oC Operating : XPB-4810LWG -10 to 85oC Operating : XPB-4810BLWG Simplex LC Connector
XPB-4810LWG
1
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(RoHS Compliant) DESCRIPTION
XPB-4810LWG series transceiver is single mode transceiver is for bi-directional serial optical data communications such as 8x/4x/2x FC-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.
1270 nm TX / 1330 nm RX , 8.5 Gbps 1-Fiber Single-Mode LC XFP Transceiver
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APPLICATIONS
8G Fibre Channel Links
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.
ORDER INFORMATION
P/No. XPB-4810LWG XPB-4810BLWG Bit Rate (Gb/s) 8/4/2 8/4/2 FC-PI-4 Distance (km) BX 10 BX 10 TX (nm) 1270 DFB 1270 DFB RX (nm) 1330 1330 Package LC XFP with DMI LC XFP with DMI Temp (oC) 0 to 70 -10 to 85 RoHS Compliant Yes Yes
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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 E-mail: sales@optoway.com.tw http: // www.optoway.com.tw
2008/11/1
V1.0
Optoway
Absolute Maximum Ratings
Parameter Storage Temperature Operating Case Temperature Relative Humidity Power Supply Voltage Symbol Tstg Topr RH VCC3 Min -40 0 -10 0 0 Max 85 70 85 85 3.6 Units o C o C % V
XPB-4810LWG
Notes XPB-4810LWG XPB-4810BLWG Non condensing
2
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Recommended Operating Conditions
Parameter Power Supply Voltage Power Supply Current (@3.3V) Power Dissipation Operating Case Temperature Data Rate Symbol VCC3 ICC3 PD Topr Min 3.13 Typ 3.3 Max 3.47 550 2 70 85 Units / Notes V mA W o C / XPB-4810LWG o C / XPB-4810BLWG Gb/s
0 -10 8.5
Transmitter Optical Specifications (Topr= 0 to 70oC, Vcc3 = 3.3V 5%)
Parameter Average Launch Power Output Center Wavelength Output Spectrum Width Side Mode Suppression Ratio Relative Intensity Noise Optical Eye Mask Average Launch Power of OFF Transmitter Symbol Min Typ Max Units Po, Avg -5 0 dBm c 1260 1270 1280 nm 1 nm SMSR 30 dB RIN -128 dB/Hz Compliant with IEEE 802.3ae 10GBASE-L XFP MSA -30 dBm Notes 1 -20 dB width
1. Output power is power coupled into a 9/125 m single-mode fiber.
Receiver Optical Specifications (Topr= 0 to 70oC, Vcc3 = 3.3V 5%)
Parameter Sensitivity @10.3 Gb/s Receiver Overload LOS -- Deasserted LOS -- Asserted LOS -- Hysteresis Wavelength of Operation Symbol Sen1 PMAX LOSD LOSA c Min 0.5 ---30 1 1320 Typ --------Max -14 -18 --5 1340 Units dBm dBm dBm dBm dB nm Notes 2, average received power Transition: low to high Transition: high to low 3
2. Measured with worst ER; BER < 10-12 and PRBS 27-1. 3. At least 30 dB optical isolation for the wavelength 1260 to 1280 nm.
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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 E-mail: sales@optoway.com.tw http: // www.optoway.com.tw
2008/11/1
V1.0
Optoway
Electrical Characteristics
Parameter Symbol Min Typ 8.5 100 100 120 8.5 100 100 340 850 820 Max Units Gps ppm mVpp Gps ppm mVpp High-Speed Signal (CML) Interface Specification Input Data Rate TX Clock Tolerance Differential Input Impedance Rin Differential Data Input Amplitude Output Data Rate RX Clock Tolerance Differential Output Impedance Rout Differential Data Output Amplitude Low-Speed Signal (LVTTL) Interface Specification Input High Voltage Input Low Voltage Output High Voltage Output Low Voltage Reference Clock (LVPECL) Interface Specification
XPB-4810LWG
Notes
3
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4 5, Internally AC coupled 4 5, Internally AC coupled
2.0 GND 2.4 GND No reference clock
Vcc 0.8 Vcc 0.5
V V V V
4. Clock tolerance for 8.5Gb/s, 4.25Gb/s, 2.12Gb/s, 1.063Gb/s and 1.25 Gb/s. 5. The differential input and output amplitudes are per XFP MSA mask at points B' and C'.
Transceiver Timing Characteristics
Parameter TX_DIS Assert Time TX_DIS Negate Time Time to Initialize Interrupt Assert Delay Interrupt Negate Delay P_Down/PST Assert Delay P_Down Nagate Delay Mod_NR Assert Delay Mod_NR Negate Delay Mod_Desel Assert Time Mod_Desel De-Assert Time P_Down Reset Time RX_LOS Assert Delay RX_LOS Negate Delay Serial ID Clock Rate Symbol t_off t_on t_init interrupt_on interrupt_off P_Down/RST_on P_Down/RST_off Mod_nr_on Mod_nr_off T_Mod_Desel T_Mod_Sel T_reset T_Los_on T_Los_off fSCL Min Typ Max 10 2 300 200 500 100 300 1 1 2 2 100 100 400 Units s ms ms ms s s ms ms ms ms ms s s s kHz Notes
10
0
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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 E-mail: sales@optoway.com.tw http: // www.optoway.com.tw
2008/11/1
V1.0
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Management Interface
XPB-4810LWG
4
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The structure of the memory map is shown in Figure 1, which is accessible over a 2-wire serial interface at the 8-bit address 1010000X (A0h). The normal 256 byte I2C address space is divided into low and upper blocks of 128 Bytes. The lower block of 128 Bytes is always directly available and is used for the diagnostics and control function. Multiple blocks of memories are available in the upper 128 Bytes of the address space. These are individually addressed through a table select Byte which the user enters into a location in the lower address space. Thus, there is a total available address space of 128*256 = 32 Kbytes in this upper memory space. The contents of Table 01h are listed in Table 1 below. Please refer SFF INF-8077i (Revision 4.5) for detailed information.
Figure 1. 2-wire Serial Digital Diagnostic Memory Map Table 1 Monitoring Specification Parameter
Temperature Reserved Tx Bias Tx Power Rx Power Vcc3 10% 2dB 2dB 3%
Data Address
96 ~ 97 98 ~ 99 100 ~ 101 102 ~ 103 104 ~ 105 106 ~ 107
Accuracy
3oC
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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 E-mail: sales@optoway.com.tw http: // www.optoway.com.tw
2008/11/1
V1.0
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CONNECTION DIAGRAM
XPB-4810LWG
5
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Table 3 PIN Description
PIN
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Logic
Signal Name
GND VEE5 Mod_Desel Interrupt TX_DIS VCC5 GND VCC3 VCC3 SCL SDA Mod_Abs Mod_NR RX_LOS GND GND RDRD+ GND VCC2
Description
Module Ground -5.2V Power Supply (Not required) Module De-select; When held low allows module to respond to 2-wire serial interface Interrupt; Indicates presence of an important condition which can be read over the 2wire serial interface Transmitter Disable; Turns off transmitter laser output +5V Power Supply (Not required) Module Ground +3.3V Power Supply +3.3V Power Supply Serial 2-wire interface clock Serial 2-wire interface data line Indicates Module is not present. Grounded in the Module Module Not Ready; Indicating Module Operational Fault Receiver Loss Of Signal Indicator Module Ground Module Ground Receiver Inverted Data Output Receiver Non-Inverted Data Output Module Ground +1.8V Power Supply (Not required)
Note
1 3 2
LVTTL-I LVTTL-O LVTTL-I
3 1
LVTTL-I/O LVTTL-I/O LVTTL-O LVTTL-O LVTTL-O
2 2 2 2 2 1 1
CML-O CML-O
1 3
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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 E-mail: sales@optoway.com.tw http: // www.optoway.com.tw
2008/11/1
V1.0
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21 LVTTL-I P_Down/RST 22 23 24 PECL-I 25 PECL-I 26 27 28 CML-I 29 CML-I 30 VCC2 GND RefCLK+ RefCLKGND GND TDTD+ GND
XPB-4810LWG
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. Reset; The falling edge initiates a complete reset of the module including the 2-wire serial interface, equivalent to a power cycle. +1.8V Power Supply (Not required) Module Ground Reference Clock Non-Inverted Input, AC coupled on the host board. (Not used. Internally terminated to 50 ohm (100 ohm diff.)) Reference Clock Inverted Input, AC coupled on the host board. (Not used. Internally terminated to 50 ohm (100 ohm diff.)) Module Ground Module Ground Transmitter Inverted Data Input Transmitter Non-Inverted Data Input Module Ground
6
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3 1 4 4 1 1
1
1. Module ground pins GND are isolated from the module case and chassis ground within the module. 2. Shall be pulled up with 4.7K-10Kohms to a voltage between 3.15V and 3.45V on the host board. 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)
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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 E-mail: sales@optoway.com.tw http: // www.optoway.com.tw
2008/11/1
V1.0
Optoway
Recommended Power Circuit Schematic
XPB-4810LWG
7
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Host Board
Optional Host +5V 0.1F VCC5 4.7H 22F 0.1F
Host +3.3V 0.1F
4.7H 22F 0.1F
XFP Connector
VCC3
XFP Module
Optional Host +1.8V 0.1F
VCC2 4.7H 22F 0.1F
Optional Host -5.2V 0.1F
VEE5 4.7H 22F 0.1F
Recommended Interface Circuit
Host Board
SerDat Out+ CML SerDat OutZ=50 SerDat In+ CML 100 Z=50 SerDat InZ=50 Vcc(+3.3V) 4.7K to 10K REFCLKP 100 REFCLKN RX_LOS INTERRUPT SDA SCL MOD_NR MOD_abs TX_DIS MOD_DeSel P_Down/RST GND 10K VCC(+3.3V) RD RD + CML Z=50 TD TD + 100 CML
XFP module
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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 E-mail: sales@optoway.com.tw http: // www.optoway.com.tw
2008/11/1
V1.0
Optoway
Table 2 Serial ID Memory Contents (Table 01h)
Address
128 129 130 131~138 139 140 141 142 143 144 145 146 147 148~163 164 165~167
XPB-4810LWG
8
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Field Size (Byte)
1 1 1 8 1 1 1 1 1 1 1 1 1 16 1 3
Name of Filed
Identifier Ext. Identifier Connector type Transceiver Encoding BR-Min BR-Max length (SMF)-Km Length (E-50m) Length (50 m) Length (62.5 m) Length (Copper) Device Tech Vendor name CDR Support Vendor OUI
Description
XFP power consumption < 2 W, no Ref Clock required LC connector 8G FC 800-SM-LL-L 8B10B, NRZ 1.063 Gbps 8.5 Gbps 10 Km 0m 0m 0m 0m Uncooled 1270DFB, PIN detector OPTOWAY CDR supports 8.5 ~ 1.063G, XFI Loopback XPB-4810LWG 06
Hex
168~183 184~185 186~187 188~189 190 191 192~195 196~211 212~219 220
16 2 2 2 1 1 4 16 8 1
Vendor PN Vendor rev Wavelength Wavelength Tolerance Max Case Temp CC_BASE Power Supply Vendor SN Date code Diagnostic Monitoring Type
XPB-4810BLWG ASCII ("31 61" means 1a revision) 1270 nm +/- 10 nm 70deg (for XPB-4810LWG) 85deg (for XPB-4810BLWG) Check sum of Byte 128 -- 190 2Wmax, 1.5W pd_max , 550mA 3.3V ASCII ASCII Year (2 Byte), Month (2 Byte), Day (2 Byte) No BER Support, Average Power Optional Soft TX_DISABLE implemented, Optional Soft P_down implemented AUX1 for Vcc3. Check sum of Byte 192 -- 222
50 07 00 00 00 00 00 00 00 00 50 0A 55 0A 00 00 00 00 40 4F 50 54 4F 57 41 59 20 20 20 20 20 20 20 20 20 01 00 0E FA 58 50 42 2D 34 38 31 30 4C 57 47 20 20 20 20 20 58 50 42 2D 34 38 31 30 42 4C 57 47 20 20 20 20 xx xx 63 38 07 D0 46 55 64 96 06 00 xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx 20 20 08 60 70 Reserved
221 1 Enhanced Options 222 1 Aux Monitoring 223 1 CC_EXT 224~255 32 Vendor Specific Note: Specifications subject to change without notice.
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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 E-mail: sales@optoway.com.tw http: // www.optoway.com.tw
2008/11/1
V1.0
Optoway
Revision History
Version
1.0 Initial datasheet
XPB-4810LWG
9
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Subject
Release Date
2008/11/1
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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 E-mail: sales@optoway.com.tw http: // www.optoway.com.tw
2008/11/1
V1.0

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