SNLS513C
December 2015 – October 2019
DS250DF810
PRODUCTION DATA.
1
Features
2
Applications
3
Description
Device Images
Simplified Schematic
4
Revision History
5
Description (continued)
6
Pin Configuration and Functions
Pin Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Electrical Characteristics
7.6
Timing Requirements, Retimer Jitter Specifications
7.7
Timing Requirements, Retimer Specifications
7.8
Timing Requirements, Recommended Calibration Clock Specifications
7.9
Recommended SMBus Switching Characteristics (Slave Mode)
7.10
Recommended SMBus Switching Characteristics (Master Mode)
7.11
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Device Data Path Operation
8.3.2
AC-Coupled Receiver and Transmitter
8.3.3
Signal Detect
8.3.4
Continuous Time Linear Equalizer (CTLE)
8.3.5
Variable Gain Amplifier (VGA)
8.3.6
Cross-Point Switch
8.3.7
Decision Feedback Equalizer (DFE)
8.3.8
Clock and Data Recovery (CDR)
8.3.9
Calibration Clock
8.3.10
Differential Driver with FIR Filter
8.3.11
Setting the Output VOD
8.3.12
Output Driver Polarity Inversion
8.3.13
Debug Features
8.3.13.1
Pattern Generator
8.3.13.2
Pattern Checker
8.3.13.3
Eye Opening Monitor
8.3.14
Interrupt Signals
8.4
Device Functional Modes
8.4.1
Supported Data Rates
8.4.2
SMBus Master Mode
8.4.3
Device SMBus Address
8.5
Programming
8.5.1
Bit Fields in the Register Set
8.5.2
Writing to and Reading from the Global/Shared/Channel Registers
8.6
Register Maps
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Backplane and Mid-Plane Applications
9.2.2
Design Requirements
9.2.3
Detailed Design Procedure
9.2.4
Application Curves
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
Device and Documentation Support
12.1
Device Support
12.1.1
Development Support
12.2
Documentation Support
12.2.1
Related Documentation
12.3
Receiving Notification of Documentation Updates
12.4
Support Resources
12.5
Trademarks
12.6
Electrostatic Discharge Caution
12.7
Glossary
13
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
ABV|135
MPBGAK1A
Thermal pad, mechanical data (Package|Pins)
Orderable Information
snls513c_oa
snls513c_pm
2
Applications
Backplane/mid-plane reach extension
Jitter cleaning for front-port optical
IEEE802.3bj 100GbE, Infiniband EDR, and OIF-CEI-25G-LR/MR/SR/VSR electrical interfaces
SFP28, QSFP28, CFP2/CFP4, CDFP