SNLS460A
MAY 2013 – October 2015
DS110RT410
PRODUCTION DATA.
1
Features
2
Applications
3
Description
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Device Data Path Operation
7.3.2
Signal Detect
7.3.3
CTLE
7.3.4
Clock and Data Recovery
7.3.5
Output Driver
7.3.6
Device Configuration
7.3.6.1
Rate and Subrate Setting
7.4
Device Functional Modes
7.4.1
SMBus Master Mode and SMBus Slave Mode
7.4.2
Address Lines <ADDR_[3:0]>
7.4.3
SDA and SDC
7.4.4
Standards-Based Modes
7.4.4.1
Ref_mode 3 Mode (Reference Clock Required)
7.4.4.2
False Lock Detector Setting
7.4.4.3
Reference Clock In
7.4.4.4
Reference Clock Out
7.4.4.5
Driver Output Voltage
7.4.4.6
Driver Output De-Emphasis
7.4.4.7
Driver Output Rise and Fall Time
7.4.4.8
INT
7.4.4.9
LOCK_3, LOCK_2, LOCK_1, and LOCK_0
7.5
Programming
7.5.1
SMBus Strap Observation
7.5.2
Device Revision and Device ID
7.5.3
Control/Shared Register Reset
7.5.4
Interrupt Channel Flag Bits
7.5.5
SMBus Master Mode Control Bits
7.5.6
Resetting Individual Channels of the Retimer
7.5.7
Interrupt Status
7.5.8
Overriding the CTLE Boost Setting
7.5.9
Overriding the VCO Search Values
7.5.10
Overriding the Output Multiplexer
7.5.11
Overriding the VCO Divider Selection
7.5.12
Using the PRBS Generator
7.5.13
Using the Internal Eye Opening Monitor
7.5.14
Enabling Slow Rise/Fall Time on the Output Driver
7.5.15
Inverting the Output Polarity
7.5.16
Overriding the Figure of Merit for Adaptation
7.5.17
Setting the Rate and Subrate for Lock Acquisition
7.5.18
Setting the Adaptation/Lock Mode
7.5.19
Initiating Adaptation
7.5.20
Setting the Reference Enable Mode
7.5.21
Overriding the CTLE Settings Used for CTLE Adaptation
7.5.22
Setting the Output Differential Voltage
7.5.23
Setting the Output De-Emphasis Setting
7.6
Register Maps
7.6.1
Register Information
7.6.2
Bit Fields in the Register Set
7.6.3
Writing to and Reading from the Control/Shared Registers
7.6.4
Channel Select Register
7.6.5
Reading to and Writing from the Channel Registers
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.3
Application Curves
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
Device Support
11.1.1
Third-Party Products Disclaimer
11.2
Documentation Support
11.2.1
Related Documentation
11.3
Community Resources
11.4
Trademarks
11.5
Electrostatic Discharge Caution
11.6
Glossary
12
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
RHS|48
MPQF159B
Thermal pad, mechanical data (Package|Pins)
RHS|48
QFND509A
Orderable Information
snls460a_oa
snls460a_pm