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GN1157-INTE3Z

Laser Driver IC 11.3Gbps Channel 3.3V 28-QFN (4x4)

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Laser Driver IC 11.3Gbps Channel 3.3V 28-QFN (4x4)

Power Dissipation 185mW typical (IBIAS = 0 mA, IMOD = 0mAppd)
DFB/FP Laser Driver:
Maximum bias current = 120mA
Maximum modulation current into 15? differential TOSA = 92mApp
Tx DJ = 5pspp; Tx RJ = 0.5psrms
Integrated closed-loop Automatic Power Control (APC)
Compatible with microcontroller-based modulation current/temperature look-up table
Programmable Tx eye shaping features and input equalization
Programmable rise/fall times
Laser safety features
Switchable Tx polarity invert
Limiting Amplifier Receiver:
Rx sensitivity at 11.317Gb/s = 5mVppd
Rx DJ = 4pspp, Rx RJ = 0.7psrms
Programmable bandwidth
Rx output pre-emphasis and squelch
Programmable Rx output swing
Programmable rise/fall times
Adjustable loss of signal detect threshold
Switchable Rx polarity invert
Measurement of digital diagnostic and monitoring parameters
2-wire serial interface for host communication
Software-selectable power-down modes
3.3V or 2.5V CMOS inputs and open-drain outputs for control and status lines

This specification defines a multi-rate transceiver IC for use in a wide range of LR Ethernet and Fibre Channel applications from 1.0Gbps to 11.3Gbps. This includes 1Gbps and 10Gbps Ethernet data rates as defined by IEEE 802.3 and 1,2,4,8 and 10Gbps Fibre Channel data rates.
Packaging
28-pin 4mm x 4mm QFN
Order Codes
GN1157-INE3
GN1157-INTE3Z - Tape and Reel, 2500/reel

Category	Integrated Circuits (ICs)Power Management (PMIC)Laser Drivers	Series	-
Type	Laser Diode Driver (Fiber Optic)	Data Rate	11.3Gbps
Voltage - Supply	3.3V	Current - Modulation	90mA
Current - Bias	120 mA	Operating Temperature	-
Mounting Type	Surface Mount	Base Product Number	GN1157
Product Category	Laser Drivers	Operating Supply Voltage	3.3 V
Operating Supply Current	120 mA	Mounting Style	SMD/SMT
Pd - Power Dissipation	185 mW	Product Type	Laser Drivers
Factory Pack Quantity	2500	Subcategory	Driver ICs