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Part Name(s) : CX02066 CX02066B24 CX02066DIEWP CX02066TQ32 CX02066WAFER Conexant
Conexant Systems
Description : 3.3 Volt Laser Driver IC for ApplICations to 3 Gbps View

DESCRIPTION

The CX02066 is a highly integrated, programmable Laser Driver intended for SONET/SDH applICations with FEC to 3 Gbps. Using differential PECL data and clock inputs, the CX02066 supplies the bias and modulation current for driving an edge-emitting Laser. The modulation output can be DC-coupled to the Laser diode, giving a signifICant power saving over AC-coupled operation.

The CX02066 includes automatIC power control to maintain a constant average Laser output power over temperature and life. In addition, the modulation current is temperature compensated to minimize variation in extinction ratio over temperature.

Output flags indICate Laser end of life as well as failure of the APC circuitry to maintain average output power.



FEATURES

❐ High speed operation; suitable for applICations to 3 Gbps.  TypICal rise/fall times <90 ps.

❐ DC or AC coupled modulation drive.

❐ Differential data and clock inputs to minimize pattern dependent jitter.

❐ Independently Programmable Laser Bias and Modulation currents. Bias current to 100 mA and modulation current to 85 mA at VCC=3.3V

❐ AutomatIC Laser Power Control, with programmable Temperature Compensation and ‘Slow-Start’.

❐ Bias and modulation current monitor

❐ Operates with +3.3 Volt supply

❐ Functionally compatible with MAX 3869

❐ The CX02066 is available in die form, or packages (BCC+24 or TQFP32)



 


Part Name(s) : CX02066_ Conexant
Conexant Systems
Description : 3 Gbps lntermediate Reach Laser Driver View

The CX02066 is a low-cost 3 Gbps Laser Driver designed for short-reach SONET applICations. The modulator is capable of driving modulation currents up to 85 mA. The modulation current is adjustable by an external resistor. The IC has an internal temperature compensation circuit for compensating the temperature characteristIC of Laser diode slope effICiency adjusted with an external resistor. External bias and modulation monitors are provided, as well as safety alarm functions.



Distinguishing Features

• 3 Gbps at 85 mA

• Mean Laser power control

• DC-coupled operation

• Differential PECL inputs

• Temperature compensation of modulation current

Laser fault fail indICators

• Bias/modulation current monitor output

• 24-pin BCC++ package



 


Part Name(s) : VSC7967 Vitesse
Vitesse Semiconductor
Description : PON Integrated 155 Mbps to 2.5 Gbps Burst-mode Laser Driver and Limiting Amplifier View

GENERAL DESCRIPTION
The VSC7967 is a multirate 1.25 Gbps integrated Laser Driver and 2.5 Gbps limiting amplifier for Passive OptICal Network applICations optimized to reduce module cost. The devICe is intended to drive distributed feedback (DFB) and Fabry Perot (FP) Lasers.
   
FEATURES
► APC loop requires no initialization phase
► VSC7967 meets the specifICation for BPON, GE-PON, and GPON
► Burst enable input supports LVPECL, LVDS, and LVTTL output levels
► Selectable resistance on monitor diode input
Laser Driver crossing point control
► Built-in eye safety support
   
APPLICATIONS
► BPON, GE-PON, and GPON burst-mode Laser Driver
   

Part Name(s) : VSC7966 Vitesse
Vitesse Semiconductor
Description : 155 Mbps to 1.25 Gbps Laser Driver and Post Amplifier View

GENERAL DESCRIPTION
The VSC7966 devICe is a multirate 1.25 Gbps integrated Laser Driver and limiting amplifier for SONET/SDH, Fast Ethernet, and Gigabit Ethernet applICations optimized to reduce module cost. The devICe is intended to drive distributed feedback (DFB) and Fabry Perot (FP) Lasers. A standard SPI port is provided for programming integrated digital to analog converters for Laser bias current, modulation current, average power, and the limiting amplifier loss of signal threshold.
   
FEATURES
► Integrated Laser Driver and Limiting Amplifier
► Digital Control Interface
► Selectable Resistance on Monitor Diode Input
Laser Driver Crossing Point Control
► Built-in Eye Safety Support
   


Part Name(s) : FOA2322A Infineon
Infineon Technologies
Description : 3.2 Gbit/s Laser Driver IC for Telecom and Datacom ApplICations View

General
This document defines the ratings and characteristICs of a Laser Driver circuit dedICated for applICations within telecom and datacom modules with respect to various transmission standards and Laser safety requirements. A block diagram of this circuit is shown in Figure 1.

Features
• Data rate up to 3.2 Gbit/s
• Supply range from +3.0 V to +5.5 V
• Modulation current adjustable up to 75 mA
• Bias current adjustable up to 80 mA
• ChoICe between temperature compensation and integrated Two-Loop-Control of bias and modulation current
• Integrated Laser supervisor
• Monitor output for optICal output power

ApplICations
• Fiber optICs telecom and data communICation systems
• SDH / SONET, Fiber Channel, Gigabit Ethernet

Part Name(s) : ONET1151L ONET1151LRGER ONET1151LRGET TI
Texas Instruments
Description : 11.3 Gbps Low-Power Laser Diode Driver View

DESCRIPTION
The ONET1151L devICe is a 3.3-V Laser Driver designed to directly modulate a Laser at data rates from 1 to 11.3 Gbps.
The devICe provides a 2-wire serial interface, whICh allows digital control of the modulation and bias currents, eliminating the need for external components. Output waveform control, in the form of cross-point adjustment, de-emphasis, and output termination resistance are available to improve the optICal eye mask margin. An optional input equalizer can be used for equalization of up to 150 mm (6 in.) of mICrostrip or stripline transmission line on FR4-printed circuit boards. The devICe contains internal ADC and DACs to eliminate the need for special purpose mICrocontrollers.
The ONET1151L devICe includes an integrated automatIC power control (APC) loop, whICh compensates for variations in Laser average power over Voltage and temperature and circuitry to support Laser safety and transceiver management systems.
The Laser Driver is characterized for operation from –40°C ambient to +100°C temperatures and is available in a small footprint 4-mm × 4-mm, 24-pin, RoHS-compliant QFN package that is pin-compatible to the ONET1101L devICe.

FEATURES
• Digitally Selectable Modulation Current up to
   85 mApp (10-Ω Load)
• Digitally Selectable Bias Current up to 100-mA
   Source or Sink
• 2-Wire Digital Interface With Integrated Digital
   to-Analog Converters (DACs) and Analog-to-
   Digital Converter (ADC) for Control and
   DiagnostIC Management
• AutomatIC Power Control (APC) Loop
• Adjustable Output Resistance and De-Emphasis
• Programmable Input Equalizer
• Cross-Point Control
• Selectable Monitor PD Current Range and
   Polarity
• Includes Laser Safety Features
• Single +3.3-V Supply
• Temperature –40°C to 100°C
• Surface Mount 4-mm × 4-mm, 24-Pin RoHS-
   Compliant QFN Package
• Pin-Compatible to the ONET1101L DevICe

APPLICATIONS
• 10-Gigabit Ethernet OptICal Transmitters
• 8× and 10× Fibre Channel OptICal Transmitters
• SONET OC-192 and SDH STM-64 OptICal
   Transmitters
• 6-G and 10-G CPRI and OBSAI
• SFP+ and XFP Transceiver Modules

Part Name(s) : VSC8239 Vitesse
Vitesse Semiconductor
Description : 9.953 Gbps to 11.3 Gbps Dual XFP Signal Conditioner View

GENERAL DESCRIPTION:

The VSC8239 devICe is a dual 10 Gbps Clock-and-Data-Recovery unit (CDR) designed for use as a signal conditioner IC for XFP modules. This 5 mm x 5 mm single chip solution has advantages of cost, size, and feature set over existing two chip solutions. A two-wire serial interface provides versatile control and alarm access.



FEATURES:

Small size – 32-Pin, QFP (5 mm x 5 mm) package

9.953 Gbps to 11.3 Gbps operation

Integrated loopback functions

Programmable gain and equalization for Rx and Tx

Two-wire Serial Interface/SPI Serial Control Interface

10 mV typICal input sensitivity

Built In Self Test (BIST) features including flexible error detection modes

Full XFP compliant jitter specifICations



APPLICATIONS:

Fully compatible with the complete family of Vitesse XFP module applICation products including 10 Gbps SERDES, Host ASIC family: VSC8476, VSC8478, VSC8479, and 10 Gbps Laser Drivers and TIAs: VSC7980, VSC7981, VSC7982, VSC7985, VSC7978, and VSC7979.


Part Name(s) : VSC7978 Vitesse
Vitesse Semiconductor
Description : 9.9 Gbps - 11.3 Gbps High Gain Transimpedance Amplifier for to-Can Based ROSA ApplICations View

GENERAL DESCRIPTION
The VSC7978 is a 9.9 Gbps – 11.3 Gbps high performance, low power transimpedance amplifier designed for use in to-46 Can based Receiver OptICal Sub Assemblies (ROSA) for optICal communICation networks; SONET/SDH (OC- 192/STM-64), 10G Ethernet, 10G Fiber Channel and OTN applICations.
   
FEATURES
to-46 Can Compatible Die Size
► 4k ohm Differential Transimpedance Gain
► Low Power, 140mW typ.
► Photodetector Cusrrent Monitor Voltage Output
► Single +3.3V Power Supply
► Integrated Photo Detecotor Bias Circuit
   

Part Name(s) : VSC9292 VSC9295 Vitesse
Vitesse Semiconductor
Description : 340 Gbps (136 x 136) and 170 Gbps (68 x68) TSI Switches with Dual Rate (2.5G/622M) I/O View

GENERAL DESCRIPTION:

The VSC9295 is a 136 x 136 TSI switch IC supporting TFI-5 (STS-48-like frame) data on every input and output. All data inputs and outputs are differential serial signals running at 2.488 Gbps or 622 Mbps for TDM switching, or 2.488 Gbps, 2.125 Gbps, and 622 Mbps for transparent switching.



FEATURES:

Industry Highest Capacity Single Chip TSI - 340 Gbps

25% Less Power Consumption Over Comparable Solutions

Scalable to 1.36 Tbps

Dual Rate 2.5 G / 622 M Standards Based I/O



APPLICATIONS:

Core/Metro Networks

Core/Metro Transport

DWDM Switches

Central Switch in 170 Gbps to 340 Gbps STS-1 Grooming FabrIC

Switch Element for 680 Gbps to 1.36 Tbps STS-1 Grooming FabrIC

Bit-slICing Engine for 680 Gbps to 1.36 Tbps STS-1 Grooming FabrIC

Ingress/Egress DevICe for Multi-terabit STS-1 Grooming Clos FabrIC


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