2024年5月7日发(作者：)

Twin-PLL Smartcoder AU6803 Specifications

Table of Contents

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ------ --- --- 3

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ------ --- --- 3

2. Related Documents

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ------ --- --- 3

3. Requirements

--- --- --- --- --- ------ --- --- --- --- --- --- --- --- --- --- -- 3

3.1 Functions and Performances

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ------ --- --- 3

3.1.1 Concept/Features

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ------ --- --- 3

3.1.2 Functional Structure

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ------ --- --- 4

3.1.3 Major Functions

3.1.4 Performances of R/D Conversion

--- --- --- --- --- --- --- --- --- --- --- --- ------ --- --- 12

--- --- --- --- --- --- --- --- --- --- --- --- --- --- ------ --- --- 13

3.1.5 Input/Output Signals

--- --- --- --- --- --- --- --- --- --- --- --- --- --- ------ --- --- 15

3.1.6 Input/Output Circuits

3.1.7 Electrical Characteristics

--- --- --- --- --- --- --- --- --- --- --- --- --- --- ------ --- --- 19

--- --- --- --- --- --- --- --- --- --- --- --- --- --- ------ --- --- 25

3.1.8 Power Source

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ------ --- --- 25

3.2 Physical Characteristics

3.3 Environmental Conditions

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ------ --- --- 25

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ------ --- --- 26

4. Quality Assurance

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ------ --- --- 26

4.1 Warranty of Products

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ------ --- --- 26

4.2 Reliability Test

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ------ --- --- 27

5. Application Notes

5.1 Input/output Interface Circuit

--- --- --- --- --- --- --- --- --- --- --- --- --- --- ------ --- --- 27

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ------ --- --- 27

5.2 System Setting

5.3 Measures for Eliminating Noise

-- --- --- --- --- --- --- --- --- --- --- --- --- ------ --- --- 28

5.4 Constructing a Fail-safe System

--- --- --- --- --- --- --- --- --- --- --- --- --- ------ --- --- 29

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ------ --- --- 30

5.5 Encoder Application

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ------ --- --- 31

Appendix

1. Scope

Outline drawing of IC chip --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- 32

Edition No.3

DWG NO.

3 4 5 6 7 8 9 10

11 12

SHEET

SPC007898

Y

00

2

TAMAGAWA SEIKI CO., LTD. JAPAN