XFP 10G BIDI 10km
    • Supports 9.95Gb/s to 10.5Gb/s bit rates
    • Uncooled 1270nm DFB Laser and PIN photo-detector for YXP96-B7310
    • Uncooled 1330nm DFB Laser and PIN photo-detector for YXP96-B3710
    • Up to 10km on 9/125µm SMF
    • Simplex LC receptacle optical interface compliant
    • Hot pluggable                     
    • All-metal housing for superior EMI performance
    • RoHS6 compliant (lead free)
    • Power dissipation <2.5W
    • No Reference Clock required
    • Built-in digital diagnostic functions
    • Operating case temperature:
Commercial: -5°C to +70°C                     
    • 10GBASE-LR/LW 10G Ethernet  
    • 1200-SM-LL-L 10G Fibre Channel

    • Fully compliant to XFP MSA Rev.4.5
    • Compatible with IEEE802.3ae 2002

Small Form Factor 10Gb/s (XFP) transceivers are compliant with the current XFP Multi-Source Agreement (MSA) Specification. They comply with 10-Gigabit Ethernet 10GBASE-LR/LW per IEEE 802.3ae and 10G Fibre Channel 1200-SM-LL-L. Digital diagnostics functions are available via a 2-wire serial interface, as specified in the XFP MSA.

Module Block Diagram

Absolute Maximum Ratings
Power Supply Voltage1VCC303.6V
Power Supply Voltage2VCC506V
Storage Temperature Ts-40+85°C
Relative HumidityRH085%
RX Input Average PowerPmax-1.5dBm

Recommended Operating Environment
Power Supply Voltage1VCC33.133.33.46V
Power Supply Voltage2VCC54.7555.25V
Module Total PowerP2.5W
Operating Case TemperatureTC-5+70°C
Data Rate9.910.5Gbps

Electrical Characteristics
Transmitter Section
DifferentialDataInputSwingVin PP120820mV1
Transmit Disable Voltage VDVCC3 – 1.3VCC3V
Transmit Enable Voltage VENVeeVee+ 0.8V
Receiver Section
LOS FaultVlos faultVCC3 – 0.5VCC_hostV2
LOS NormalVlos normVeeVee+0.5V2

1. Connected directly to TX data input pins. AC coupling from pins into laser driver IC.
2. LOS is an open collector output. Should be pulled up with 4.7kΩ – 10kΩ on the host board. Normal operation is logic 0; loss of signal is logic 1.

Optical Parameters
Transmitter Section
Centre Wavelengthλc126012701280nmYXP96-B7310
Spectral Width (-20dB)Δλ1nm
Side Mode Suppression RatioSMSR30dB
Average Optical Power (avg.)Pout-8.20.5dBm1
Laser Off PowerPoff---30dBm
Extinction RatioER3.5--dB2
Relative Intensity NoiseRIN---128dB/Hz
Optical Rise/Fall Timetr/tf-50ps3
Optical Return Loss Tolerance--12dB
Output Optical EyeCompliant with IEEE802.3ae eye masks when filtered2
Receiver Section
Receiver Center Wavelengthλc132013301340nmYXP96-B7310
Receiver Sensitivity in Average Power Sen-14.4-3dBm4
Los AssertLOSA-25--dBm
Los DessertLOSD---16dBm
Los HysteresisLOSH0.5-5dB
Receiver Reflectance---12dB
Receiver Power (damage)--1.5dBm

1. The optical power is launched into 9/125µm SMF.
2. Measured with a PRBS 231-1 test pattern @10.3125Gbps.
3. Unfiltered, 20-80%. Measured with a PRBS 231-1 test pattern @10.3125Gbps.
4. Measured with a PRBS 231-1 test pattern @10.3125Gbps, ER=4dB, BER <10-12.

Timing Characteristics:
TX_Disable Assert Timet_off10us
TX_Disable Negate Timet_on2ms
Time to Initializet_init300ms
P_Down/RST Assert DelayP_Down/RST_on100us
P-Down Reset Timet_reset10us
RX_LOS Assert Delayt_loss_on100us
RX_LOS Negate Delayt_loss_off100us
Clock FrequencyfSCL400kHz

Digital Diagnostic Monitor Characteristics (DDM)
The following digital diagnostic characteristics are defined over the Recommended Operating Environment unless otherwise specified. It is compliant to SFF8077i with internal calibration mode. For external calibration mode please contact our sales stuff.
Temperature Monitor Absolute ErrorDMI_Temp-33°C
Laser Power Monitor Absolute ErrorDMI_TX-33dB
RX Power Monitor Absolute ErrorDMI_RX-33dB
Supply Voltage Monitor Absolute ErrorDMI_VCC-3%3%V
Bias Current Monitor Absolute ErrorDMI_Ibias-10%10%mA

Digital Diagnostic Memory Map (Compliant with SFF-8077i)
The transceivers provide serial ID memory contents and diagnostic information about the present operating conditions by the 2-wire serial interface (SCL, SDA).

The diagnostic information with internal calibrationor external calibration all are implemented,including received power monitoring, transmitted power monitoring, bias current monitoring, supply voltage monitoring and temperature monitoring.

The digital diagnostic memory map specific data field defines as following (For further information, please refer to SFF-8077i).

Pin Definitions

Pin Descriptions
1GNDModule Ground1
2VEE5Optional –5.2V Power Supply – Not required
3LVTTL-IMod-DeselModule De-select; When held low allows the module to  , respond to 2-wire serial interface commands
4LVTTL-OInterruptInterrupt (bar); Indicates presence of an important condition which can be read over the serial 2-wire interface2
5LVTTL-ITX_DISTransmitter Disable; Transmitter laser source turned off
6VCC5+5V Power Supply
7GNDModule Ground1
8VCC3+3.3V Power Supply
9VCC3+3.3V Power Supply
10LVTTL-ISCLSerial 2-Wire Interface Clock2
11LVTTL-  I/OSDASerial 2-Wire Interface Data Line2
12LVTTL-OMod_AbsModule Absent; Indicates Module is not present. Grounded in the Module.2
13LVTTL-OMod_NRModule Not Ready;2
14LVTTL-ORX_LOSReceiver Loss of Signal Indicator2
15GNDModule Ground1
16GNDModule Ground1
17CML-ORD-Receiver Inverted Data Output
18CML-ORD+Receiver Non-Inverted Data Output
19GNDModule Ground1
20VCC2+1.8V Power Supply – Not required
21LVTTL-IP_Down/RSTPower Down; When high, places the module in the low  power stand-by mode and on the falling edge of P_Down initiates a module reset
Reset; The falling edge initiates a complete reset of the module including the 2-wire serial interface, equivalent to a power cycle.
22VCC2+1.8V Power Supply – Not required
23GNDModule Ground1
24PECL-IRefCLK+Reference Clock Non-Inverted Input, AC coupled on the host board – Not required3
25PECL-IRefCLK-Reference Clock Inverted Input, AC coupled on the host board – Not required3
26GNDModule Ground1
27GNDModule Ground1
28CML-ITD-Transmitter Inverted Data Input
29CML-ITD+Transmitter Non-Inverted Data Input
30GNDModule Ground1

1. Module circuit ground is isolated from module chassis ground within the module.
2. It must be pulled up with 4.7k-10k ohms on host board to a voltage between 3.15V and 3.6V.
3. A Reference Clock input is not required.

Recommended Interface Circuit

Recommended Host Board Power Supply Circuit

Recommended High-speed Interface Circuit

Mechanical Dimensions

Ordering information
Part NumberProduct Description
YXP96-B7310TX1270nm, RX1330nm, 10Gbps, 10km, Bi-Directional Simplex LC XFP Transceiver, -5ºC ~ +70ºC, With DDM.
YXP96-B3710TX1330nm, RX1270nm, 10Gbps, 10km, Bi-Directional Simplex LC XFP Transceiver, -5ºC ~ +70ºC, With DDM.

1. 10 Gigabit Small Form Factor Pluggable Module (XFP) Multi-Source Agreement (MSA), Rev 4.5 – August 2005.
2. Telcordia GR-253-CORE Specifications.
3. “Diagnostic Monitoring Interface for Optical Transceivers” SFF-8077i.
4.IEEE802.3ae 2002.

Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by YOUTHTON before they become applicable to any particular order or contract. In accordance with the YOUTHTON policy of continuous improvement specifications may change without notice. The publication of information in this data sheet does not imply freedom from patent or other protective rights of YOUTHTON or others. Further details are available from any YOUTHTON sales representative.

Contact Information
EMAIL: info@youthton.com