Product Details
Key Features
- Meets All SFF-8472 Control and Monitoring Requirements
- Laser Bias Controlled by APC Loop and Temperature LUT to Compensate for Tracking Error
- Laser Modulation Controlled by Temperature LUT
- Six Analog Monitor Channels: Temperature, VCC, MON1–MON4
- MON1–MON4 Support Internal and External Calibration
- Scalable Dynamic Range
- Internal Direct-to-Digital Temperature Sensor
- Alarm and Warning Flags for All Monitored Channels
- Two 9-Bit Delta-Sigma Outputs with 36 Entry Temperature LUTs
- Digital I/O Pins: Five Inputs, Four Outputs
- Comprehensive Fault-Measurement System with Maskable Laser Shutdown Capability
- Flexible, Two-Level Password Scheme Provides Three Levels of Security
- 256 Additional Bytes Located at A0h Slave Address
- I²C-Compatible Interface
- 3-Wire Master to Communicate with a Maxim Laser Driver/Limiting Amplifier
- +2.85V to +5.5V Operating Voltage Range
- -40°C to +95°C Operating Temperature Range
- 28-Pin TQFN (5mm x 5mm x 0.75mm) Package
Applications/Uses
- SFF, SFP, and SFP+ Transceiver Modules
ADCs | 5-Input Muxable |
Resolution (bits) | 13 |
# DACs/ Resistors | 2 DACs |
FS Out (kΩ) | None |
Steps | None |
Temp. Sensor | Internal |
Memory | EEPROM |
VSUPPLY (V) | 2.85 to 3.9 |
Control Interface | I2C |
Package/Pins | TQFN/28 |
Budgetary Price (See Notes) | $1.83 @1k |
Technical Docs
Data Sheet | SFP+ Controller with Digital LDD Interface | Aug 26, 2011 |
Click any title below to view the detail page where available.
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal
Parameters
ADCs | 5-Input Muxable |
Resolution (bits) | 13 |
# DACs/ Resistors | 2 DACs |
FS Out (kΩ) | None |
Steps | None |
Temp. Sensor | Internal |
Memory | EEPROM |
VSUPPLY (V) | 2.85 to 3.9 |
Control Interface | I2C |
Package/Pins | TQFN/28 |
Budgetary Price (See Notes) | $1.83 @1k |
Key Features
- Meets All SFF-8472 Control and Monitoring Requirements
- Laser Bias Controlled by APC Loop and Temperature LUT to Compensate for Tracking Error
- Laser Modulation Controlled by Temperature LUT
- Six Analog Monitor Channels: Temperature, VCC, MON1–MON4
- MON1–MON4 Support Internal and External Calibration
- Scalable Dynamic Range
- Internal Direct-to-Digital Temperature Sensor
- Alarm and Warning Flags for All Monitored Channels
- Two 9-Bit Delta-Sigma Outputs with 36 Entry Temperature LUTs
- Digital I/O Pins: Five Inputs, Four Outputs
- Comprehensive Fault-Measurement System with Maskable Laser Shutdown Capability
- Flexible, Two-Level Password Scheme Provides Three Levels of Security
- 256 Additional Bytes Located at A0h Slave Address
- I²C-Compatible Interface
- 3-Wire Master to Communicate with a Maxim Laser Driver/Limiting Amplifier
- +2.85V to +5.5V Operating Voltage Range
- -40°C to +95°C Operating Temperature Range
- 28-Pin TQFN (5mm x 5mm x 0.75mm) Package
Applications/Uses
- SFF, SFP, and SFP+ Transceiver Modules
Description
Technical Docs
Data Sheet | SFP+ Controller with Digital LDD Interface | Aug 26, 2011 |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal