Datasheet Details
| Part number | DS1877 |
|---|---|
| Manufacturer | Maxim Integrated (now Analog Devices) |
| File Size | 3.61 MB |
| Description | SFP Controller For Dual Rx Interface |
| Datasheet |
 DS1877 Datasheet
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General Description
The DS1877 controls and monitors all functions for SFF, SFP, and SFP+ modules including all SFF-8472 functionality.
The device supports all LOS functions for two receivers, and continually monitors for LOS of either channel.
Key Features
- S Meets All SFF-8472 Control and Monitoring Requirements S Four Analog Monitor Channels: Temperature, VCC, RSSI1, RSSI2 RSSI1 and RSSI2 Support Internal and External Calibration Differential Input Common-Mode Range from GND to VCC Scalable Dynamic Range Internal Direct-to-Digital Temperature Sensor Alarm and Warning Flags for All Monitored Channels S Two 10-Bit Delta-Sigma Outputs Each Controlled by 72-Entry Temperature LUT S Digital I/O Pins: Four Inputs, Four Outputs S C.