FCBP110LD1L03 FINISAR | Alldatasheet

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© Finisar Corporation April 2012 Rev. B3 Page 1 Product Specification 10Gb/s Laserwire™ Serial Data Link Active Cable FCBP110LD1Lxx PRODUCT FEATURES

  • Single 1.0 – 10.3125 Gb/s bi-directional link.
  • RoHS-6 compliant (lead-free)
  • Available in lengths of 3, 5, 10, 20 and 30m
  • Metal enclosure for low EMI
  • Single 3.3V power supply
  • Low power dissipation: <500mW typical per end
  • Operating temperature range: 0°C to 60°C
  • RJ-45 width
  • Red/Green LED indicators

APPLICATIONS

  • 1/10 Gigabit Ethernet
  • 1/2/4/8G Fibre Channel
  • InfiniBand x1
  • High Performance Computing Interconnects
  • SATA/SAS
  • HDMI
  • PCI-e x1 Finisar’s Laserwire™ active cables provide the lowest-cost serial data link solution for up to 10 Gb/s, while providing a very lightweig ht, low-EMI and low-power alternative to comparable short reach solutions. Laserwir e™ operates independent ly of protocol and can thus be used in a wide range of applica tions. Laserwire™ plugs into the Laserwire™ Jack (P/N FCBJ110LE1), a small-footprint host-board connector. In addition, connection to SFP+, QSFP or XFP ports is possible using Laserwire™ SFP+, QSFP or XFP adapters (P/N FTLX0071D4BNL, FTLX00Q1D4BNL or FTLX0011D4BNL, respectively). Laserwire™ utilizes a limiting receiver, avoiding the challenges of a linear receiver interface. PRODUCT SELECTION FCBP110LD1L03 3-meter cable FCBP110LD1L05 5-meter cable FCBP110LD1L10 10-meter cable FCBP110LD1L20 20-meter cable FCBP110LD1L30 30-meter cable

Pin Symbol Name/Description Ref.

1 V EE Ground 1

2 TX- Transmitter Inverted DATA in

3 TX+ Transmitter Non-Inverted DATA in

4 V EE Ground 1

6 F Fault signal 2

7 CAB-ABS Cable absent, connected to Vee within cable plug via a resistor < 500Ω 3

8 NC NC 4

9 V EE Ground 1

10 RX+ Receiver Non-inverted DATA out

11 RX- Receiver Inverted DATA out

12 V EE Ground 1

  1. Circuit ground is internally isolated from chassis ground.
  2. Open collector output. Should be pulled up with 4.7kΩ - 10kΩ on host board to a voltage between 2.0V and

3.6V. High indicates a fault condition.

  1. Reserved for future applications. No Connect in Host.

Figure 1. Pinout: (a) Cable plug end view, (b) host board decal top view. Parameter Symbol Min Typ Max Unit Ref.

9101112 Vee

© Finisar Corporation April 2012 Rev. B3 Page 3 III. Electrical Characteristics (TOP = 0 to 60°C, VCC = 3.3 ± 5% Volts) Parameter Symbol Min Typ Max Unit Ref. Supply Voltage Vcc 3.135 3.465 V Supply Current Icc 150 200 mA Link Turn-On Time Transmit Turn-On Time 1 ms 1 Transmitter Differential data input swing Vin,pp 180 800 mVpp 2 Receiver Differential data output swing Vout,pp 450 700 850 mVpp 3 Power Supply Ripple Tolerance PSR 33 mVpp 4 Notes: 1. From power-on and end of any fault conditions. 2. DC coupled internally. See Figure 2 for input eye mask requirements. Self-biasing 100 Ω differential input. Must be AC-coupled on HOST. 3. DC Coupled with 100 Ω differential output impedance. Must be AC-coupled on HOST. S e e F i g u r e 3 f o r output eye mask. 4. All transceiver specifications are guaranteed with the given power supply sinusoidal modulation up to specified amplitude over a range of 10 Hz to 10 MHz applied through the power supply filtering network shown in Figure 6. See SFF-8431 Rev 4.2 (SFP+) specification section D.17.3 Power Supply Tolerance Testing for the test methodology but with the module replaced by a 15Ω load for amplitude calibration.

Parameter – Transmitter Inputs Symbol Conditions Min Typ Max Units Ref.

  1. See SFF-8431 Rev 4.2 (SFP+) section D.15 Termination Mismatch for definition & test recommendations
  2. Return Loss given by equation SDD11(dB)= -12.9 + 0.9·f, with f in GHz. See Figure 4
  3. Common mode reference impedance is 25Ω. Differential to common mode conversion relates to generation of

Transmitter Input Jitter Specification Symbol Min Typ Max Units Ref.

  1. Additional host margin to SFF-8431 rev 4.2. Provided to allow use of SFP+ adapters (P/N FTLX0071D4BNL).
  2. Derived here by scaling the SFF-8431 rev4.2 spec of 0.023 by the relative increase in the non-data dependent

Figure 2. Transmitter Input Differential Signal Condition Mask

Parameter – Receiver Outputs Symbol Conditions Min Typ Max Units Ref.

  1. See SFF8431 Rev 4.2 (SFP+) section D.15 Termination Mismatch for definition and test recommendations
  2. Differential Return Loss given by equation SDD22(dB)= -12.9 + 0.9·f, with f in GHz. See Figure 4
  3. Common mode reference impedance is 25 Ω.

Receiver Output Jitter Specification Symbol Min Typ Max Units Ref.

  1. When transmitter input jitter specs are met.
  2. Additional host margin to SFF-8431 rev 4.2. Provided also to allow use of passive SFP+ adapters

Figure 3. Receiver Output Differential Signal Mask

Figure 4. Maximum Transmitter Input and Receiver Output Differential Return Loss Data Rate Specifications Symbol Min Typ Max Units Ref.

  1. 1/10 Gigabit Ethernet and 1/2/4/8G Fibre Channel compliant.
  2. Tested with a PRBS 231-1 test pattern.

Finisar active cables have an operating temperature range from 0°C to +60°C case temperature. Environmental Specifications Symbol Min Typ Max Units Ref. FCBP110LD1Lxx Laserwire is also RoHS Compliant. Copies of certificates are available at Finisar Corporation upon request.

Figure 5. Side and Plug end-views. recommendations, please refer to the Laserwire™ Jack datasheet.

does not appear inserted or powered. does not appear inserted or powered. Figure 6. Laserwire LED operation. The optical Laserwire LEDs are a physical layer indicator and do not indicate actual traffic flow. ends are not transmitting light because both ends are either not inserted and/or not powered.

X. Application Note of Recommended Host-Board Connections. Figure 6. Recommended host board configuration showing power supply filtering, required AC-coupling capacitors, and status pull-up resistors.

  1. SFF-8077i rev 4.5 – XFP Specifications, SFF Committee, August 2005.
  2. SFF-8431 rev 4.2 – SFP+ Specifications, SFF Committee, December 2007.
  3. IEEE Std 802.3ae, 2002 Edition, IEEE Standards Department, 2002.
  4. IEEE Std 802.3, 2002 Edition, IEEE Standards Department, 2002.
  5. “Fibre Channel Physical and Signaling Interface (FC-PH, FC-PH2, FC-PH3)”. American

National Standard for Information Systems.

  1. “Fibre Channel Physical Interface Specification (FC-PI-4 Rev. 6.1)”. American National

Standard for Information Systems.

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