Datasheet ADGS1408, ADGS1409 (Analog Devices) - 2
| Hersteller | Analog Devices |
| Beschreibung | SPI Interface, 4 Ω RON, ±15 V/+12 V/±5 V, 1.8 V Logic Control, 8:1/Dual 4:1 Muxes |
| Seiten / Seite | 34 / 2 — ADGS1408/. ADGS1409. Data Sheet. TABLE OF CONTENTS. REVISION HISTORY. … |
| Dateiformat / Größe | PDF / 502 Kb |
| Dokumentensprache | Englisch |
ADGS1408/. ADGS1409. Data Sheet. TABLE OF CONTENTS. REVISION HISTORY. 6/2018—Revision 0: Initial Version
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ADGS1408/ ADGS1409 Data Sheet TABLE OF CONTENTS
Features .. 1 Software Reset ... 24 Applications ... 1 Daisy-Chain Mode ... 24 Functional Block Diagrams ... 1 Power-On Reset .. 25 General Description ... 1 Round Robin Mode.. 26 Product Highlights ... 1 General-Purpose Outputs (GPOs) .. 27 Revision History ... 2 Applications Information .. 28 Specifications ... 3 Digital Input Buffers .. 28 ±15 V Dual Supply ... 3 Power Supply Rails ... 28 ±5 V Dual Supply ... 5 Power Supply Recommendations ... 28 12 V Single Supply .. 7 Power Supply Sequencing ... 28 Continuous Current per Channel, Sx or Dx ... 9 Register Summaries .. 29 Timing Characteristics .. 10 Register Details ... 30 Absolute Maximum Ratings .. 12 Switch Data Register .. 30 Thermal Resistance .. 12 Error Configuration Register .. 31 ESD Caution .. 12 Error Flags Register .. 31 Pin Configurations and Function Descriptions ... 13 Burst Enable Register ... 32 Typical Performance Characteristics ... 15 Round Robin Enable Register ... 32 Test Circuits ... 19 Round Robin Channel Configuration Register ... 32 Terminology .. 22 CNV Edge Select Register ... 33 Theory of Operation .. 23 Software Reset Register ... 33 Address Mode ... 23 Outline Dimensions ... 34 Error Detection Features ... 23 Ordering Guide .. 34 Clearing the Error Flags Register ... 24 Burst Mode .. 24
REVISION HISTORY 6/2018—Revision 0: Initial Version
Rev. 0 | Page 2 of 34 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAMS GENERAL DESCRIPTION PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ±15 V DUAL SUPPLY ±5 V DUAL SUPPLY 12 V SINGLE SUPPLY CONTINUOUS CURRENT PER CHANNEL, Sx OR Dx TIMING CHARACTERISTICS Timing Diagrams ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS TERMINOLOGY THEORY OF OPERATION ADDRESS MODE ERROR DETECTION FEATURES CRC Error Detection SCLK Count Error Detection Invalid Read/Write Address Error Detection CLEARING THE ERROR FLAGS REGISTER BURST MODE SOFTWARE RESET DAISY-CHAIN MODE POWER-ON RESET ROUND ROBIN MODE GENERAL-PURPOSE OUTPUTS (GPOs) APPLICATIONS INFORMATION DIGITAL INPUT BUFFERS POWER SUPPLY RAILS POWER SUPPLY RECOMMENDATIONS POWER SUPPLY SEQUENCING REGISTER SUMMARIES REGISTER DETAILS SWITCH DATA REGISTER ERROR CONFIGURATION REGISTER ERROR FLAGS REGISTER BURST ENABLE REGISTER ROUND ROBIN ENABLE REGISTER ROUND ROBIN CHANNEL CONFIGURATION REGISTER CNV EDGE SELECT REGISTER SOFTWARE RESET REGISTER OUTLINE DIMENSIONS ORDERING GUIDE
ADGS1408/ ADGS1409 Data Sheet TABLE OF CONTENTS
Features .. 1 Software Reset ... 24 Applications ... 1 Daisy-Chain Mode ... 24 Functional Block Diagrams ... 1 Power-On Reset .. 25 General Description ... 1 Round Robin Mode.. 26 Product Highlights ... 1 General-Purpose Outputs (GPOs) .. 27 Revision History ... 2 Applications Information .. 28 Specifications ... 3 Digital Input Buffers .. 28 ±15 V Dual Supply ... 3 Power Supply Rails ... 28 ±5 V Dual Supply ... 5 Power Supply Recommendations ... 28 12 V Single Supply .. 7 Power Supply Sequencing ... 28 Continuous Current per Channel, Sx or Dx ... 9 Register Summaries .. 29 Timing Characteristics .. 10 Register Details ... 30 Absolute Maximum Ratings .. 12 Switch Data Register .. 30 Thermal Resistance .. 12 Error Configuration Register .. 31 ESD Caution .. 12 Error Flags Register .. 31 Pin Configurations and Function Descriptions ... 13 Burst Enable Register ... 32 Typical Performance Characteristics ... 15 Round Robin Enable Register ... 32 Test Circuits ... 19 Round Robin Channel Configuration Register ... 32 Terminology .. 22 CNV Edge Select Register ... 33 Theory of Operation .. 23 Software Reset Register ... 33 Address Mode ... 23 Outline Dimensions ... 34 Error Detection Features ... 23 Ordering Guide .. 34 Clearing the Error Flags Register ... 24 Burst Mode .. 24
REVISION HISTORY 6/2018—Revision 0: Initial Version
Rev. 0 | Page 2 of 34 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAMS GENERAL DESCRIPTION PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ±15 V DUAL SUPPLY ±5 V DUAL SUPPLY 12 V SINGLE SUPPLY CONTINUOUS CURRENT PER CHANNEL, Sx OR Dx TIMING CHARACTERISTICS Timing Diagrams ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS TERMINOLOGY THEORY OF OPERATION ADDRESS MODE ERROR DETECTION FEATURES CRC Error Detection SCLK Count Error Detection Invalid Read/Write Address Error Detection CLEARING THE ERROR FLAGS REGISTER BURST MODE SOFTWARE RESET DAISY-CHAIN MODE POWER-ON RESET ROUND ROBIN MODE GENERAL-PURPOSE OUTPUTS (GPOs) APPLICATIONS INFORMATION DIGITAL INPUT BUFFERS POWER SUPPLY RAILS POWER SUPPLY RECOMMENDATIONS POWER SUPPLY SEQUENCING REGISTER SUMMARIES REGISTER DETAILS SWITCH DATA REGISTER ERROR CONFIGURATION REGISTER ERROR FLAGS REGISTER BURST ENABLE REGISTER ROUND ROBIN ENABLE REGISTER ROUND ROBIN CHANNEL CONFIGURATION REGISTER CNV EDGE SELECT REGISTER SOFTWARE RESET REGISTER OUTLINE DIMENSIONS ORDERING GUIDE