Microchip MIC3003GFL
Microchip MIC3003GFLMicrochip MIC3003GFL

Microchip MIC3003GFL

Manufacturer No:

MIC3003GFL

Manufacturer:

Microchip

Package:

24-VFQFN Exposed Pad, 24-MLF®

Description:

FOM Management IC with Internal Calibration

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Step1:Prepare product

Step1:Prepare product

Step2:Desiccant Protection

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step3:Vacuum Packaging

Step4:Individual Package

Step4:Individual Package

Step5:Anti-collision Filling

Step5:Anti-collision Filling

Step6:Packaging Box

Step6:Packaging Box

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DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

MIC3003GFL Information

Microchip MIC3003GFL technical specifications, attributes, parameters and parts with similar specifications to Microchip MIC3003GFL.

  • Type
  • Parameter
  • Part Type
  • SFP and SFF-8472
  • Power Supply (V)
  • 3.0 to 3.6
  • 2-wire SMBus-compatible
  • 2-wire, I2 C-compatible
  • Type
  • Parameter

Download datasheets and manufacturer documentation for Microchip MIC3003GFL.

FOM Controller with Internal Calibration

The MIC3003 enables the implementation of sophisticated, hot-pluggable fiber optic transceivers with intelligent laser control and an internally calibrated digital diagnostic monitoring interface per SFF-8472. It essentially integrates all non-data path functions of an SFP transceiver into a tiny (4mm x 4mm) QFN package. A highly-configurable automatic power control (APC) circuit controls laser bias. Bias and modulation are temperature compensated using dual DACs, an on-chip temperature sensor, and NVRAM look-up tables. A programmable internal feedback resistor provides unprecedented dynamic range for APC. Controlled laser turn-on facilitates hot plugging. An analog-to-digital converter converts the measured temperature, voltage, bias current, transmit power, and received power from analog to digital. An EEPOT provides front-end adjustment of RX power. Each parameter is compared against user-programmed warning and alarm thresholds. Analog comparators and DACs provide high-speed monitoring of received power and critical laser operating parameters. Data can be reported as either internally calibrated or externally calibrated. An interrupt output, power-on hour meter, and data-ready bits add user friendliness beyond SFF-8472. The interrupt output and data-ready bits reduce overhead in the host system. The power-on hour meter logs operating hours using an internal real-time clock and stores the result in NVRAM. In addition to the features listed above which are already implemented in the previous MIC300x controllers, the MIC3003 features an extended temperature range, options

to mask alarms and warnings interrupt and TXFAULT, a reset signal source, and the ability to support up to four chips with the same address on the serial interface. It also supports eight-byte SMBus block writes. Communication with the MIC3003 is via an industry standard 2-wire SMBus serial interface. Nonvolatile memory is provided for serial ID, configuration, and separate OEM and user scratchpad spaces.



  • APC or constant-current laser bias
  • Turbo mode for APC loop start-up and shorter laser turn on time
  • Supports multiple laser types and bias circuit topologies
  • Integrated digital temperature sensor
  • Temperature compensation of modulation, bias, and fault levels via NVRAM look-up tables
  • NVRAM to support GBIC/SFP serial ID function
  • User writable EEPROM scratchpad
  • Diagnostic monitoring interface per SFF-8472
  • Monitors and reports critical parameters: temperature, bias current, TX and RX optical power, and supply voltage
  • S/W control and monitoring of TXFAULT, RXLOS, RATESELECT, and TXDISABLE
  • Internal or external calibration
  • EEPOT for adjusting RX power measurement
  • Power-on hour meter
  • Interrupt capability
  • Extensive test and calibration features
  • 2-wire, I2C-compatible serial interface
  • SFP MSA and SFF-8472 compliant
  • 3.0V to 3.6V power supply range
  • 5V-tolerant I/O
  • 4mm x 4mm 24-pin QFN package
  • In Stock :Available

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    Shipped from:HK Warehouse
    Expected Shipping:Mon, Mar 23 - Tue, Mar 24, 2026
    Date Code:Within 2 Years

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