SNLS508
September 2015
LMH0318
PRODUCTION DATA.
1
Features
2
Applications
3
Description
4
Revision History
5
Description continued
6
Pin Configuration and 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
Recommended SMBus Interface AC Timing Specifications
7.7
Serial Parallel Interface (SPI) Bus Interface AC Timing Specifications
7.8
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Loss of Signal Detector
8.3.2
Continuous Time Linear Equalizer (CTLE)
8.3.3
2:1 Multiplexer
8.3.4
Clock and Data Recovery
8.3.5
Eye Opening Monitor (EOM)
8.3.6
Fast EOM
8.3.6.1
SMBus Fast EOM Operation
8.3.6.2
SPI Fast EOM Operation
8.3.7
LMH0318 Device Configuration
8.3.7.1
MODE_SEL
8.3.7.2
ENABLE
8.3.7.3
LOS_INT_N
8.3.7.4
LOCK
8.3.7.5
SMBus MODE
8.3.7.6
SMBus READ/WRITE Transaction
8.3.7.7
SPI Mode
8.3.7.7.1
SPI READ/WRITE Transaction
8.3.7.7.2
SPI Write Transaction Format
8.3.7.7.3
SPI Read Transaction Format
8.3.7.8
SPI Daisy Chain
8.3.7.8.1
SPI Daisy Chain Write Example
8.3.7.8.2
SPI Daisy Chain Write Read Example
8.3.7.8.2.1
SPI Daisy Chain Length of Daisy Chain Illustration
8.3.8
Power-On Reset
8.4
Device Functional Modes
8.5
Programming
8.5.1
Register Maps
8.5.2
Global Registers
8.5.3
Receiver Registers
8.5.4
CDR Registers
8.5.5
Transmitter Registers
9
Application and Implementation
9.1
Application Information
9.1.1
General Guidance for All Applications
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.3
Application Curves
9.3
Do's and Don'ts
9.4
Initialization Set Up
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
11.3
Solder Profile
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
Community Resources
12.4
Trademarks
12.5
Electrostatic Discharge Caution
12.6
Glossary
13
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
RTW|24
MPQF167C
Thermal pad, mechanical data (Package|Pins)
RTW|24
QFND450A
Orderable Information
snls508_oa
snls508_pm
4 Revision History
DATE
REVISION
NOTES
September 2015
*
Initial release.