JAJSP11A
August 2022 – December 2022
LP5891-Q1
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
Independent and Stackable Mode
8.3.1.1
Independent Mode
8.3.1.2
Stackable Mode
8.3.2
Current Setting
8.3.2.1
Brightness Control (BC) Function
8.3.2.2
Color Brightness Control (CC) Function
8.3.2.3
Choosing BC/CC for a Different Application
8.3.3
Frequency Multiplier
8.3.4
Line Transitioning Sequence
8.3.5
Protections and Diagnostics
8.3.5.1
Thermal Shutdown Protection
8.3.5.2
IREF Resistor Short Protection
8.3.5.3
LED Open Load Detection and Removal
8.3.5.3.1
LED Open Detection
8.3.5.3.2
Read LED Open Information
8.3.5.3.3
LED Open Caterpillar Removal
8.3.5.4
LED Short and Weak Short Circuitry Detection and Removal
8.3.5.4.1
LED Short/Weak Short Detection
8.3.5.4.2
Read LED Short Information
8.3.5.4.3
LSD Caterpillar Removal
8.4
Device Functional Modes
8.5
Continuous Clock Series Interface
8.5.1
Data Validity
8.5.2
CCSI Frame Format
8.5.3
Write Command
8.5.3.1
Chip Index Write Command
8.5.3.2
VSYNC Write Command
8.5.3.3
MPSM Write Command
8.5.3.4
Standby Clear and Enable Command
8.5.3.5
Soft_Reset Command
8.5.3.6
Data Write Command
8.5.4
Read Command
8.6
PWM Grayscale Control
8.6.1
Grayscale Data Storage and Display
8.6.1.1
Memory Structure Overview
8.6.1.2
Details of Memory Bank
8.6.1.3
Write a Frame Data into Memory Bank
8.6.2
PWM Control for Display
8.7
Register Maps
8.7.1
FC0
8.7.2
FC1
8.7.3
FC2
8.7.4
FC3
8.7.5
FC4
8.7.6
FC14
8.7.7
FC15
8.7.8
FC16
8.7.9
FC17
8.7.10
FC18
8.7.11
FC19
8.7.12
FC20
8.7.13
FC21
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.1.1
System Structure
9.2.1.2
SCLK Frequency
9.2.1.3
Internal GCLK Frequency
9.2.1.4
Line Switch Time
9.2.1.5
Blank Time Removal
9.2.1.6
BC and CC
9.2.2
Detailed Design Procedure
9.2.2.1
Chip Index Command
9.2.2.2
FC Registers Settings
9.2.2.3
Grayscale Data Write
9.2.2.4
VSYNC Command
9.2.2.5
LED Open, Short Read
9.2.3
Application Curves
9.3
Power Supply Recommendations
9.4
Layout
9.4.1
Layout Guidelines
9.4.2
Layout Example
10
Device and Documentation Support
10.1
Documentation Support
10.1.1
Related Documentation
10.2
ドキュメントの更新通知を受け取る方法
10.3
サポート・リソース
10.4
Trademarks
10.5
静電気放電に関する注意事項
10.6
用語集
11
Mechanical, Packaging, and Orderable Information
パッケージ・オプション
デバイスごとのパッケージ図は、PDF版データシートをご参照ください。
メカニカル・データ(パッケージ|ピン)
RRF|76
サーマルパッド・メカニカル・データ
発注情報
jajsp11a_oa
10.6
用語集
テキサス・インスツルメンツ用語集
この用語集には、用語や略語の一覧および定義が記載されています。