JAJSDX4
September 2017
ADS8598S
PRODUCTION DATA.
1
特長
2
アプリケーション
3
概要
4
改訂履歴
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
Electrical Characteristics
6.6
Timing Requirements: CONVST Control
6.7
Timing Requirements: Data Read Operation
6.8
Timing Requirements: Parallel Data Read Operation, CS and RD Tied Together
6.9
Timing Requirements: Parallel Data Read Operation, CS and RD Separate
6.10
Timing Requirements: Serial Data Read Operation
6.11
Timing Requirements: Byte Mode Data Read Operation
6.12
Timing Requirements: Oversampling Mode
6.13
Timing Requirements: Exit Standby Mode
6.14
Timing Requirements: Exit Shutdown Mode
6.15
Switching Characteristics: CONVST Control
6.16
Switching Characteristics: Parallel Data Read Operation, CS and RD Tied Together
6.17
Switching Characteristics: Parallel Data Read Operation, CS and RD Separate
6.18
Switching Characteristics: Serial Data Read Operation
6.19
Switching Characteristics: Byte Mode Data Read Operation
6.20
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Analog Inputs
7.3.2
Analog Input Impedance
7.3.3
Input Clamp Protection Circuit
7.3.4
Programmable Gain Amplifier (PGA)
7.3.5
Third-Order, Low-Pass Filter (LPF)
7.3.6
ADC Driver
7.3.7
Digital Filter and Noise
7.3.8
Reference
7.3.8.1
Internal Reference
7.3.8.2
External Reference
7.3.8.3
Supplying One VREF to Multiple Devices
7.3.9
ADC Transfer Function
7.3.10
ADS8598S Device Family Comparison
7.4
Device Functional Modes
7.4.1
Device Interface: Pin Description
7.4.1.1
REFSEL (Input)
7.4.1.2
RANGE (Input)
7.4.1.3
STBY (Input)
7.4.1.4
PAR/SER/BYTE SEL (Input)
7.4.1.5
CONVSTA, CONVSTB (Input)
7.4.1.6
RESET (Input)
7.4.1.7
RD/SCLK (Input)
7.4.1.8
CS (Input)
7.4.1.9
OS[2:0]
7.4.1.10
BUSY (Output)
7.4.1.11
FRSTDATA (Output)
7.4.1.12
DB15/BYTE SEL
7.4.1.13
DB14/HBEN
7.4.1.14
DB[13:9]
7.4.1.15
DB8/DOUTB
7.4.1.16
DB7/DOUTA
7.4.1.17
DB[6:0]
7.4.2
Device Modes of Operation
7.4.2.1
Power-Down Modes
7.4.2.1.1
Standby Mode
7.4.2.1.2
Shutdown Mode
7.4.2.2
Conversion Control
7.4.2.2.1
Simultaneous Sampling on All Input Channels
7.4.2.2.2
Simultaneous Sampling Two Sets of Input Channels
7.4.2.3
Data Read Operation
7.4.2.3.1
Parallel Data Read
7.4.2.3.2
Parallel Byte Data Read
7.4.2.3.3
Serial Data Read
7.4.2.3.4
Data Read During Conversion
7.4.2.4
Oversampling Mode of Operation
8
Application and Implementation
8.1
Application Information
8.2
Typical Applications
8.2.1
8-Channel, Data Acquisition System (DAQ) for Power Automation
8.2.1.1
Design Requirements
8.2.1.2
Detailed Design Procedure
8.2.1.3
Application Curve
8.2.2
Extending the Analog Input Voltage Range
8.2.2.1
Design Requirements
8.2.2.2
Detailed Design Procedure
8.2.2.2.1
Performance Results
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
デバイスおよびドキュメントのサポート
11.1
ドキュメントのサポート
11.1.1
関連資料
11.2
ドキュメントの更新通知を受け取る方法
11.3
コミュニティ・リソース
11.4
商標
11.5
静電気放電に関する注意事項
11.6
Glossary
12
メカニカル、パッケージ、および注文情報
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)
PM|64
MTQF008B
サーマルパッド・メカニカル・データ
発注情報
jajsdx4_oa
jajsdx4_pm
4
改訂履歴
日付
改訂内容
注
2017年9月
*
初版