ZHCSHY3C
April 2018 – December 2020
DLPC3478
PRODUCTION DATA
1
特性
2
应用
3
说明
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
Power Electrical Characteristics
6.6
Pin Electrical Characteristics
6.7
Internal Pullup and Pulldown Electrical Characteristics
6.8
DMD Sub-LVDS Interface Electrical Characteristics
6.9
DMD Low-Speed Interface Electrical Characteristics
6.10
System Oscillator Timing Requirements
6.11
Power Supply and Reset Timing Requirements
6.12
Parallel Interface Frame Timing Requirements
6.13
Parallel Interface General Timing Requirements
6.14
BT656 Interface General Timing Requirements
6.15
Flash Interface Timing Requirements
6.16
Other Timing Requirements
6.17
DMD Sub-LVDS Interface Switching Characteristics
6.18
DMD Parking Switching Characteristics
6.19
Chipset Component Usage Specification
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Input Source
7.3.1.1
Supported Resolution and Frame Rates
7.3.1.2
3D Display
7.3.1.3
Parallel Interface
7.3.1.3.1
PDATA Bus – Parallel Interface Bit Mapping Modes
7.3.2
Pattern Display
7.3.2.1
External Pattern Mode
7.3.2.1.1
8-bit Monochrome Patterns
7.3.2.1.2
1-Bit Monochrome Patterns
7.3.2.2
Internal Pattern Mode
7.3.2.2.1
Free Running Mode
7.3.2.2.2
Trigger In Mode
7.3.3
Device Startup
7.3.4
SPI Flash
7.3.4.1
SPI Flash Interface
7.3.4.2
SPI Flash Programming
7.3.5
I2C Interface
7.3.6
Content Adaptive Illumination Control (CAIC)
7.3.7
Local Area Brightness Boost (LABB)
7.3.8
3D Glasses Operation
7.3.9
Test Point Support
7.3.10
DMD Interface
7.3.10.1
Sub-LVDS (HS) Interface
7.4
Device Functional Modes
7.5
Programming
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Pattern projector for 3D depth scanning
8.2.1.1
Design Requirements
8.2.1.2
Detailed Design Procedure
8.2.1.3
Application Curve
8.2.2
3D Depth Scanner Using Internal Pattern Streaming Mode
8.2.2.1
Design Requirements
8.2.2.2
Detailed Design Procedure
8.2.2.3
Application Curve
9
Power Supply Recommendations
9.1
PLL Design Considerations
9.2
System Power-Up and Power-Down Sequence
9.3
Power-Up Initialization Sequence
9.4
DMD Fast Park Control (PARKZ)
9.5
Hot Plug I/O Usage
10
Layout
10.1
Layout Guidelines
10.1.1
PLL Power Layout
10.1.2
Reference Clock Layout
10.1.2.1
Recommended Crystal Oscillator Configuration
10.1.3
Unused Pins
10.1.4
DMD Control and Sub-LVDS Signals
10.1.5
Layer Changes
10.1.6
Stubs
10.1.7
Terminations
10.1.8
Routing Vias
10.1.9
Thermal Considerations
10.2
Layout Example
11
Device and Documentation Support
11.1
Device Support
11.1.1
第三方产品免责声明
11.1.2
Device Nomenclature
11.1.2.1
Device Markings
11.1.3
Video Timing Parameter Definitions
11.2
Documentation Support
11.2.1
Related Documentation
11.3
接收文档更新通知
11.4
支持资源
11.5
Trademarks
11.6
静电放电警告
11.7
术语表
12
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
ZEZ|201
MPBGAK7
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcshy3c_oa
1
特性
适用于
DLP3010LC
(0.3 720p) DMD 的显示和光控制器
光控制特性:
针对机器视觉和数码曝光进行了优化的图形显示
灵活的内部 (1D) 和外部 (2D) 图形流模式
可编程曝光时间
高达 2500Hz(1 位)和 360 Hz(8 位)的高速图形速率
可编程 2D 静态图形
内部图形流模式支持简化的系统设计
不再需要视频接口
通过闪存存储超过 1000 个图形
用于实现摄像头或传感器同步的灵活触发器信号
一个可配置输入触发器
两个可配置输入触发器
显示特性
最高支持 720p 的输入图像大小
输入帧速率高达 120Hz
24 位,输入像素接口支持:
并行或 BT656,接口协议
像素时钟高达 155 MHz
图像处理 -
IntelliBright™
算法、图像大小调整、1D 梯形校正、可编程去伽马校正
系统特性:
器件配置的 I
2
C 控制
可编程 Splash 屏幕
可编程 LED 电流控制
断电时自动实现 DMD 停放