ZHCSNR2A
December 2021 – May 2024
DAC43508
,
DAC53508
,
DAC63508
PRODUCTION DATA
1
1
特性
2
应用
3
说明
4
Pin Configurations and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Electrical Characteristics
5.6
Timing Requirements: SPI
5.7
Timing Requirements: Logic
5.8
Timing Diagrams
5.9
Typical Characteristics: Static Performance
5.10
Typical Characteristics: Dynamic Performance
5.11
Typical Characteristics: General
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Feature Description
6.3.1
Digital-to-Analog Converter (DAC) Architecture
6.3.1.1
DAC Transfer Function
6.3.1.2
DAC Register Update and LDAC Functionality
6.3.1.3
CLR Functionality
6.3.1.4
Output Amplifier
6.3.2
Reference
6.3.3
Power-On Reset (POR)
6.3.4
Software Reset
6.4
Device Functional Modes
6.4.1
Power-Down Mode
6.5
Programming
6.5.1
Serial Peripheral Interface (SPI)
7
Register Map
7.1
DEVICE_CONFIG Register (address = 01h) [reset = 00FFh]
7.2
STATUS_TRIGGER Register (address = 02h) [reset = 0000h]
7.3
BRDCAST Register (address = 03h) [reset = 0000h]
7.4
DACn_DATA Register (address = 08h to 0Fh) [reset = 0000h]
8
Application and Implementation
8.1
Application Information
8.2
Typical Applications
8.2.1
Programmable LED Biasing
8.2.1.1
Design Requirements
8.2.1.2
Detailed Design Procedure
8.2.1.3
Application Curve
8.2.2
Programmable Window Comparator
8.2.2.1
Design Requirements
8.2.2.2
Detailed Design Procedure
8.2.2.3
Application Curve
8.3
Power Supply Recommendations
8.4
Layout
8.4.1
Layout Guidelines
8.4.2
Layout Example
9
Device and Documentation Support
9.1
Documentation Support
9.1.1
Related Documentation
9.2
接收文档更新通知
9.3
支持资源
9.4
Trademarks
9.5
静电放电警告
9.6
术语表
10
Revision History
11
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
RTE|16
MPQF149D
散热焊盘机械数据 (封装 | 引脚)
RTE|16
QFND525B
订购信息
zhcsnr2a_oa
zhcsnr2a_pm
8.2.2.3
Application Curve
Figure 8-4
Programmable Comparator Output Waveform
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