Datasheet ADGS1412 (Analog Devices) - 2
| Fabricante | Analog Devices |
| Descripción | SPI Interface, 1.5 Ω RON, ±15 V/+12 V, Quad SPST Switch, Mux Configurable |
| Páginas / Página | 27 / 2 — ADGS1412. Data Sheet. TABLE OF CONTENTS. REVISION HISTORY 8/2017—Rev. A … |
| Revisión | B |
| Formato / tamaño de archivo | PDF / 534 Kb |
| Idioma del documento | Inglés |
ADGS1412. Data Sheet. TABLE OF CONTENTS. REVISION HISTORY 8/2017—Rev. A to Rev. B. 3/2017—Rev. 0 to Rev. A
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ADGS1412 Data Sheet TABLE OF CONTENTS
Features .. 1 Error Detection Features ... 20 Applications ... 1 Clearing the Error Flags Register ... 21 Functional Block Diagrams ... 1 Burst Mode .. 21 General Description ... 1 Software Reset ... 21 Product Highlights ... 1 Daisy-Chain Mode ... 21 Revision History ... 2 Power-On Reset .. 22 Specifications ... 3 Applications Information .. 23 ±15 V Dual Supply ... 3 Break-Before-Make Switching .. 23 ±5 V Dual Supply ... 5 Digital Input Buffers .. 23 12 V Single Supply .. 7 Power Supply Rails ... 23 Continuous Current per Channel, Sx or Dx ... 9 Power Supply Recommendations ... 23 Timing Characteristics .. 9 Register Summary .. 24 Absolute Maximum Ratings .. 11 Register Details ... 25 Thermal Resistance .. 11 Switch Data Register .. 25 ESD Caution .. 11 Error Configuration Register .. 25 Pin Configurations and Function Descriptions ... 12 Error Flags Register .. 26 Typical Performance Characteristics ... 13 Burst Enable Register ... 26 Test Circuits ... 17 Software Reset Register ... 26 Terminology .. 19 Outline Dimensions ... 27 Theory of Operation .. 20 Ordering Guide .. 27 Address Mode ... 20
REVISION HISTORY 8/2017—Rev. A to Rev. B 3/2017—Rev. 0 to Rev. A
Changes to Product Title, Features Section, and Product Changes to Features Section and Product Highlights Section .. 1 Highlights Section .. 1 Change to IL Inactive Parameter, Table 1.. 4 Changes to Table 1 .. 3 Change to VDD = 15 V, VSS = −15 V (θJA = 54°C/W) Parameter, Changes to Table 2 .. 5 Table 5 .. 7 Changes to Table 3 .. 7 Change to Theory of Operation Section ... 18 Changes to VL to GND Parameter and Digital Inputs Parameter, Updated Outline Dimensions Section ... 25 Table 7 .. 11 Changes to Figure 17 .. 14
10/2016—Revision 0: Initial Version
Added Figure 27; Renumbered Sequentially .. 16 Changes to Figure 30 .. 17 Added Figure 35 .. 17 Added Figure 36 .. 18 Change to Theory of Operation Section ... 20 Added Break-Before-Make Switching Section, Figure 45, and Digital Input Buffers Section... 23 Changes to Ordering Guide .. 27 Rev. B | Page 2 of 27 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM 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 CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS TERMINOLOGY THEORY OF OPERATION ADDRESS MODE ERROR DETECTION FEATURES Cyclic Redundancy Check (CRC) Error Detection SCLK Count Error Detection Invalid Read/Write Address Error CLEARING THE ERROR FLAGS REGISTER BURST MODE SOFTWARE RESET DAISY-CHAIN MODE POWER-ON RESET APPLICATIONS INFORMATION BREAK-BEFORE-MAKE SWITCHING DIGITAL INPUT BUFFERS POWER SUPPLY RAILS POWER SUPPLY RECOMMENDATIONS REGISTER SUMMARY REGISTER DETAILS SWITCH DATA REGISTER ERROR CONFIGURATION REGISTER ERROR FLAGS REGISTER BURST ENABLE REGISTER SOFTWARE RESET REGISTER OUTLINE DIMENSIONS ORDERING GUIDE
ADGS1412 Data Sheet TABLE OF CONTENTS
Features .. 1 Error Detection Features ... 20 Applications ... 1 Clearing the Error Flags Register ... 21 Functional Block Diagrams ... 1 Burst Mode .. 21 General Description ... 1 Software Reset ... 21 Product Highlights ... 1 Daisy-Chain Mode ... 21 Revision History ... 2 Power-On Reset .. 22 Specifications ... 3 Applications Information .. 23 ±15 V Dual Supply ... 3 Break-Before-Make Switching .. 23 ±5 V Dual Supply ... 5 Digital Input Buffers .. 23 12 V Single Supply .. 7 Power Supply Rails ... 23 Continuous Current per Channel, Sx or Dx ... 9 Power Supply Recommendations ... 23 Timing Characteristics .. 9 Register Summary .. 24 Absolute Maximum Ratings .. 11 Register Details ... 25 Thermal Resistance .. 11 Switch Data Register .. 25 ESD Caution .. 11 Error Configuration Register .. 25 Pin Configurations and Function Descriptions ... 12 Error Flags Register .. 26 Typical Performance Characteristics ... 13 Burst Enable Register ... 26 Test Circuits ... 17 Software Reset Register ... 26 Terminology .. 19 Outline Dimensions ... 27 Theory of Operation .. 20 Ordering Guide .. 27 Address Mode ... 20
REVISION HISTORY 8/2017—Rev. A to Rev. B 3/2017—Rev. 0 to Rev. A
Changes to Product Title, Features Section, and Product Changes to Features Section and Product Highlights Section .. 1 Highlights Section .. 1 Change to IL Inactive Parameter, Table 1.. 4 Changes to Table 1 .. 3 Change to VDD = 15 V, VSS = −15 V (θJA = 54°C/W) Parameter, Changes to Table 2 .. 5 Table 5 .. 7 Changes to Table 3 .. 7 Change to Theory of Operation Section ... 18 Changes to VL to GND Parameter and Digital Inputs Parameter, Updated Outline Dimensions Section ... 25 Table 7 .. 11 Changes to Figure 17 .. 14
10/2016—Revision 0: Initial Version
Added Figure 27; Renumbered Sequentially .. 16 Changes to Figure 30 .. 17 Added Figure 35 .. 17 Added Figure 36 .. 18 Change to Theory of Operation Section ... 20 Added Break-Before-Make Switching Section, Figure 45, and Digital Input Buffers Section... 23 Changes to Ordering Guide .. 27 Rev. B | Page 2 of 27 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM 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 CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS TERMINOLOGY THEORY OF OPERATION ADDRESS MODE ERROR DETECTION FEATURES Cyclic Redundancy Check (CRC) Error Detection SCLK Count Error Detection Invalid Read/Write Address Error CLEARING THE ERROR FLAGS REGISTER BURST MODE SOFTWARE RESET DAISY-CHAIN MODE POWER-ON RESET APPLICATIONS INFORMATION BREAK-BEFORE-MAKE SWITCHING DIGITAL INPUT BUFFERS POWER SUPPLY RAILS POWER SUPPLY RECOMMENDATIONS REGISTER SUMMARY REGISTER DETAILS SWITCH DATA REGISTER ERROR CONFIGURATION REGISTER ERROR FLAGS REGISTER BURST ENABLE REGISTER SOFTWARE RESET REGISTER OUTLINE DIMENSIONS ORDERING GUIDE