JAJSK91C
August 2018 – June 2021
DS250DF230
PRODUCTION DATA
1
特長
2
アプリケーション
3
概要
4
Revision History
5
概要 (続き)
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
Timing Requirements
7.7
Switching Characteristics
7.8
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
Signal Detect
8.3.3
Continuous Time Linear Equalizer (CTLE)
8.3.4
Variable Gain Amplifier (VGA)
8.3.5
Cross-Point Switch
8.3.6
Decision Feedback Equalizer (DFE)
8.3.7
Clock and Data Recovery (CDR)
8.3.7.1
CDR Bypass (Raw) Mode
8.3.7.2
CDR Fast Lock Mode
8.3.8
Calibration Clock
8.3.9
Differential Driver With FIR Filter
8.3.9.1
Setting the Output VOD, Pre-Cursor, and Post-Cursor Equalization
8.3.9.2
Output Driver Polarity Inversion
8.3.9.3
Slow Slew Rate
8.3.10
Debug Features
8.3.10.1
Pattern Generator
8.3.10.2
Pattern Checker
8.3.10.3
Eye-Opening Monitor
8.3.11
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 Applications
9.2.1
Front-Port Jitter Cleaning Applications
9.2.1.1
Design Requirements
9.2.1.2
Detailed Design Procedure
9.2.1.3
Application Curves
9.2.2
Active Cable Applications
9.2.2.1
Design Requirements
9.2.2.2
Detailed Design Procedure
9.2.2.3
Application Curves
9.2.3
Backplane and Mid-Plane Applications
9.2.3.1
Design Requirements
9.2.3.2
Detailed Design Procedure
9.2.3.3
Application Curves
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Examples
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
サポート・リソース
12.5
Trademarks
13
Electrostatic Discharge Caution
14
Glossary
15
Mechanical, Packaging, and Orderable Information
パッケージ・オプション
メカニカル・データ(パッケージ|ピン)
RTV|32
MPQF166B
ZLS|36
MPBGAA7B
サーマルパッド・メカニカル・データ
RTV|32
QFND101J
発注情報
jajsk91c_oa
jajsk91c_pm
8.3
Feature Description