ZHCSOV7B
October 2021 – October 2024
DLPC3421
PRODUCTION DATA
1
1
特性
2
应用
3
说明
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Power Electrical Characteristics
5.6
Pin Electrical Characteristics
5.7
Internal Pullup and Pulldown Electrical Characteristics
5.8
DMD Sub-LVDS Interface Electrical Characteristics
5.9
DMD Low-Speed Interface Electrical Characteristics
5.10
System Oscillator Timing Requirements
5.11
Power Supply and Reset Timing Requirements
5.12
Parallel Interface Video Frame Timing Requirements
5.13
Parallel Interface General Timing Requirements
5.14
DSI Host Timing Requirements
5.15
Flash Interface Timing Requirements
5.16
Other Timing Requirements
5.17
DMD Sub-LVDS Interface Switching Characteristics
5.18
DMD Parking Switching Characteristics
5.19
Chipset Component Usage Specification
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Feature Description
6.3.1
Input Source Requirements
6.3.1.1
Supported Resolution and Frame Rates
6.3.1.2
3D Display
6.3.1.3
Parallel Interface
6.3.1.3.1
PDATA Bus - Parallel Interface Bit Mapping Modes
6.3.1.4
DSI Interface
6.3.2
Device Startup
6.3.3
SPI Flash
6.3.3.1
SPI Flash Interface
6.3.3.2
SPI Flash Programming
6.3.4
I2C Interface
6.3.5
Content Adaptive Illumination Control (CAIC)
6.3.6
3D Glasses Operation
6.3.6.1
43
6.3.7
Test Point Support
6.3.8
DMD Interface
6.3.8.1
Sub-LVDS (HS) Interface
6.4
Device Functional Modes
6.5
Programming
6.6
Features and System Configuration
7
Application and Implementation
7.1
Application Information
7.2
Typical Application
7.2.1
Typical Application—nHD Mode
7.2.2
Typical Application—HD Mode
7.2.3
Design Requirements
7.2.4
Detailed Design Procedure
7.2.5
Application Curve
8
Power Supply Recommendations
8.1
PLL Design Considerations
8.2
System Power-Up and Power-Down Sequence
8.3
Power-Up Initialization Sequence
8.4
DMD Fast Park Control (PARKZ)
8.5
Hot Plug I/O Usage
9
Layout
9.1
Layout Guidelines
9.1.1
PLL Power Layout
9.1.2
Reference Clock Layout
9.1.2.1
Recommended Crystal Oscillator Configuration
9.1.3
DSI Interface Layout
9.1.4
Unused Pins
9.1.5
DMD Control and SubLVDS Signals
9.1.6
Layer Changes
9.1.7
Stubs
9.1.8
Terminations
9.1.9
Routing Vias
9.1.10
Thermal Considerations
9.2
Layout Example
10
Device and Documentation Support
10.1
Device Support
10.1.1
第三方产品免责声明
10.1.2
Device Nomenclature
10.1.2.1
Device Markings
10.1.3
Video Timing Parameter Definitions
10.2
Related Documentation
10.3
Related Links
10.4
接收文档更新通知
10.5
支持资源
10.6
Trademarks
10.7
静电放电警告
10.8
术语表
11
Revision History
12
Mechanical, Packaging, and Orderable Information
13
Package Option Addendum
13.1
Packaging Information
1
特性
适用于
DLP160CP
DMD 的显示控制器
两个支持的模式:
nHD 模式配置
640 × 360 像素屏幕显示
输入帧速率高达 360Hz
支持高达
WVGA
的输入分辨率
HD 模式配置
1280 × 720 像素屏幕显示
输入帧速率高达 60Hz
支持高达 HD 的输入分辨率
像素数据处理:
内容自适应照明控制 (CAIC)
局部亮度增强 (LABB)
1D 梯形校正
色彩坐标调整
主动电源管理处理
可编程 degamma
色彩空间转换
4:2:2 至 4:4:4 色度插值
24 位输入像素接口支持:
并行接口协议
高达 155MHz 的像素时钟
多个输入像素数据格式选项
在 HD 模式下通过 FPGA 连接 FPD-Link
MIPI®
DSI(显示屏串行接口)3 类:
1 至 4 条通道,通道速率高达 470Mbps
支持外部闪存
断电时自动 DMD 停止
嵌入式帧存储器 (eDRAM)
系统特性:
I
2
C 器件控制
可编程启动界面
可编程 LED 电流控制
显示图像旋转
与
DLPA2000
、
DLPA2005
和
DLPA3000
PMIC(电源管理集成电路)和 LED 驱动器组合使用