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FEATURES
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XPS-2371W-CXX0G
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XPS-2371W-CXX0G (RoHS Compliant) 10Gbps / 70 km / CWDM XFP Single-Mode Optical Transceiver for OC-192 / 10GbE / 10G FC
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DESCRIPTION
Support 9.95 Gbps to 10.5 Gbps CWDM-LH Application Uo to 70 km Link Distance Complaint with XFP MSA Compliant with XFI 10G Serial Electrical Interface Temperature-stabilized 8-Wavelength CWDM EML Transmitter: from 1470 nm to 1610 nm 2-Wire Interface for Integrated Digital Diagnostic Monitoring XFI Loopback Mode No reference Clock required Power Dissipation < 3.5 W +3.3V and +5 V Power Supply RoHS-6 Compliant 0 to 70oC Case Operating Temperature
APPLICATIONS
l SONET OC-192 / SDH STM-64 l 10GBASE-ZR/ZW 10G Ethernet
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.
XPS-2371W-CXXG series CWDM transceiver is designed for single-mode fibre serial optical data communications such as OC-192 / SDH STM-64 and 10G Ethernet 10GBASE-ER/EW. This module is designed for single mode fiber and operates at a nominal wavelength of CWDM wavelength. There are eight center wavelengths available from 1470 nm to 1610 nm, with each step 20 nm. The transmitter section consists of a temperature-stabilized CWDM electrical-modulated laser (EML), driver and signal conditioner. The receiver section incorporates a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and signal conditioner. 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. Dual 5V and 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. XPS-2371W-CXXG Central Wavelength -C470 -C490 -C510 -C530 Min. (nm) 1464.5 1484.5 1504.5 1524.5 Bit Rate (Gb/s) 9.95 - 10.5
o
10G ZR / ZW Max. (nm) 1477.5 1497.5 1517.5 1537.5
Distance (km) 70 Label C47 C49 C51 C53
Wavelength (nm) CWDM* Central Wavelength -C550 -C570 -C590 -C610
Package XFP with DMI Min. (nm) 1544.5 1564.5 1584.5 1604.5 Typ. (nm) 1550 1570 1590 1610
Case Temp (oC) -5 to 70 Max. (nm) 1557.5 1577.5 1597.5 1617.5
RoHS Compliant Yes Label C55 C57 C59 C61
CWDM* Wavelength (-5 to 70 C)
Typ. (nm) 1470 1490 1510 1530
CWDM*: 8 Wavelengths from 1470 nm to 1610 nm, each step 20 nm.
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Absolute Maximum Ratings
Parameter Storage Temperature Operating Case Temperature Relative Humidity Power Supply Voltage (5V) Power Supply Voltage (3.3V) Receiver Input Optical Power Symbol Tstg Topr RH Vcc5 VCC3 Mip Min -40 0 0 -0.5 -0.5 Max 85 70 85 6.0 3.6 -3 Units o C o C % V V dBm
XPS-2371W-CXX0G
Notes
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Non condensing
Received average power
Recommended Operating Conditions
Parameter Symbol Min Typ VCC5 Power Supply Voltage (5V) 4.75 5 VCC3 Power Supply Voltage (3.3V) 3.13 3.3 ICC5 Power Supply Current (@5V) ICC3 Power Supply Current (@3.3V) Power Dissipation PD Operating Case Temperature Topr 0 Operating Humidity RH 5 Data Rate 9.95 1. Including in rush current. Maximum module current ramp rate is 100 mA/s. Max 5.25 3.47 300 750 3.5 70 85 10.5 Units / Notes V V mA / 1 mA / 1 W o C % / non-condensing Gb/s
Transmitter Optical Specifications (Topr= -5 to 70oC, Vcc5=5V5%, Vcc3 = 3.3V 5%)
Parameter Average Launch Power Extinction Ratio Output Center Wavelength Output Spectrum Width Side Mode Suppression Ratio Relative Intensity Noise Eye Mask 1 Eye Mask 2 Average Launch Power of OFF Transmitter Symbol Po, Avg ER c SMSR RIN Min 0 8.2 c -5.5 30 -130 IEEE 802.3ae GR-253-CORE / ITU-T G.691 -30 Typ Max +4 c +7.5 1 Units dBm dB nm nm dB dB/Hz Notes 2 3 -20 dB width
c
10G Ethernet 10G SONET dBm
2. Output power is power coupled into a 9/125 m single-mode fiber. 3. ITU-T G.694.2 CWDM wavelength from 1470 nm to 1610 nm, each step 20 nm.
Receiver Optical Specifications (Topr= -5 to 70oC, Vcc5=5V5%,Vcc3 = 3.3V 5%)
Parameter Sensitivity Receiver Overload LOS -- Deasserted LOS -- Asserted LOS -- Hysteresis Wavelength of Operation Optical Return Loss Symbol Sen1 P MAX LOSD LOSA c ORL Min -7 ---36 0.5 1260 Typ --------Max -23 -27 --1620 -27 Units dBm dBm dBm dBm dB nm dB Notes 4 / Average Power Transition: low to high Transition: high to low
4. Measured with 10.3125 Gbps, for BER < 10 -12 and PRBS 2 31-1.
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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 2009/7/1
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Electrical Characteristics
Parameter Symbol Min 9.95 100 120 9.95 100 340 850 820 10.5 Typ Max 10.5 High-Speed Signal (CML) Interface Specification Input Data Rate Differential Input Impedance Rin Differential Data Input Amplitude Output Data Rate 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
XPS-2371W-CXX0G
Units Gb/s mVpp Gb/s mVpp Notes 5 6, Internally AC coupled 5 6, Internally AC coupled
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2.0 GND 2.4 GND No reference clock
Vcc 0.8 Vcc 0.5
V V V V
5. 10GBASE-ER/EW, OC-192 / SDH STM-64 and 10G FC.
6. 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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MANAGEMENT INTERFACE
XPS-2371W-CXX0G
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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 2009/7/1
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CONNECTION DIAGRAM
XPS-2371W-CXX0G
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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 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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Tel: 886-3-5979798 Fax: 886-3-5979737 E-mail: sales@optoway.com.tw http: // www.optoway.com.tw 2009/7/1
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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
XPS-2371W-CXX0G
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
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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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RECOMMENDED POWER CIRCUIT SCHEMATIC
XPS-2371W-CXX0G
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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 SerDat InZ=50 Vcc(+3.3V) 4.7K to 10K REFCLKP 100 REFCLKN RX_LOS INTERRUPT SDA SCL MOD_NR MOD_a bs TX_DIS MOD_DeSel P_Down/RST GND 10K VCC(+3 .3V) Z=50 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 2009/7/1
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Address
128 129 130 131~138 139 140 141 142 143 144 145 146 147 148~163 164 165~167 168~183 184~185 186~187 188~189 190 191 192~195 196~211 212~219 220 221 222 223 224~255
XPS-2371W-CXX0G Table 2 Serial ID Memory Contents (Table 01h)
8
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Field Size (Byte)
1 1 1 8 1 1 1 1 1 1 1 1 1 16 1 3 16 2 2 2 1 1 4 16 8 1 1 1 1 32
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 Vendor PN Vendor rev Wavelength Wavelength Tolerance Max Case Temp CC_BASE Power Supply Vendor SN Date code Diagnostic Monitoring Type Enhanced Options Aux Monitoring CC_EXT Vendor Specific
Description
XFP power consumption < 3.5W, no Ref Clock required LC connector SONET LR-2, 10GBASE-ER/EW 64B/66B & NRZ 9.9Gbps 10.5Gbps 70 Km 0m 0m 0m 0m CWDM EML, APD detector 06
Hex
90 07 22 00 00 00 00 00 04 00 90 63 69 46 00 00 00 00 76 4F 50 54 4F 57 41 59 20 OPTOWAY 20 20 20 20 20 20 20 20 CDR supports 9.953G ~ 10.5G & XFI Loopback E1 00 0E FA XPS-2371W-CXX0G 58 50 53 2D 32 33 37 31 XX = 47, 49, 51, 53, 55, 57, 59, 61 57 2D 43 3x 3x 30 47 20 ASCII ("31 61" means 1a revision) xx xx 1XX1nm, XX = 47, 49, 51, 53, 55, 57, 59, 61 xx xx +/- 6.5nm 70deg Check sum of Byte 128 -- 190 3.5 Wmax, 1.5W pd_max , 750mA 3.3V, 500 mA 5V 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 05 14 46
AF 96 A8 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
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 2009/7/1
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REVISION HISTORY
Version
1.0 Initial datasheet
XPS-2371W-CXX0G
9
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Subject
Release Date
2009/7/1
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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 2009/7/1
V1.0

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