Datasheet AD8284 (Analog Devices) - 7
| Hersteller | Analog Devices |
| Beschreibung | Radar Receive Path AFE: 4-Channel MUX with LNA, PGA, AAF, and ADC |
| Seiten / Seite | 28 / 7 — Data Sheet. AD8284. ABSOLUTE MAXIMUM RATINGS. Table 5. Parameter Rating. … |
| Revision | D |
| Dateiformat / Größe | PDF / 640 Kb |
| Dokumentensprache | Englisch |
Data Sheet. AD8284. ABSOLUTE MAXIMUM RATINGS. Table 5. Parameter Rating. ESD CAUTION
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Data Sheet AD8284 ABSOLUTE MAXIMUM RATINGS Table 5.
Stresses at or above those listed under Absolute Maximum Ratings may cause permanent damage to the product. This is a
Parameter Rating
stress rating only; functional operation of the product at these Electrical or any other conditions above those indicated in the operational AVDD18, AVDD18 ADC to AGND −0.3 V to +2.0 V section of this specification is not implied. Operation beyond AVDD33, AVDD33REF to AGND −0.3 V to +3.9 V the maximum operating conditions for extended periods may DVDD18, DVDD18CLK to AGND −0.3 V to +2.0 V affect product reliability. DVDD33CLK, DVDD33DRV, and −0.3 V to +3.9 V DVDD33SPI to AGND Analog Inputs
ESD CAUTION
INx+, INx− to AGND −0.3 V to +3.9 V Auxiliary Inputs INADC+, INADC− to AGND −0.3 V to +2.0 V Digital Outputs (D11 to D0, SDO) and −0.3 V to +3.9 V SDI to AGND CLK+, CLK− to AGND −0.3 V to +3.9 V PDWN, SCLK, CS, AUX, ZSEL to AGND −0.3 V to +3.9 V RBIAS, VREF to AGND −0.3 V to +2.0 V Environmental Operating Temperature Range (Ambient) −40°C to +105°C Storage Temperature Range (Ambient) −65°C to +150°C Maximum Junction Temperature 150°C Lead Temperature (Soldering, 10 sec) 300°C Rev. D | Page 7 of 28 Document Outline Features Applications Functional Block Diagram General Description Table of Contents Revision History Specifications AC Specifications Digital Specifications Switching Specifications Timing and Switching Diagram Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Radar Receive Path AFE Channel Overview Multiplexer Low Noise Amplifier Recommendation Antialiasing Filter Saturation Flag ADC AUX Channel Clock Input Considerations Clock Duty Cycle Considerations Clock Jitter Considerations SDI and SDO Pins SCLK Pin CS Pin RBIAS Pin Voltage Reference Power and Ground Recommendations Exposed Pad Thermal Heat Slug Recommendations Serial Port Interface (SPI) Hardware Interface Memory Map Reading the Memory Map Table Caution Logic Levels Reserved Locations Default Values Application Circuits Packaging and Ordering Information Outline Dimensions Ordering Guide Automotive Products
Stresses at or above those listed under Absolute Maximum Ratings may cause permanent damage to the product. This is a
Parameter Rating
stress rating only; functional operation of the product at these Electrical or any other conditions above those indicated in the operational AVDD18, AVDD18 ADC to AGND −0.3 V to +2.0 V section of this specification is not implied. Operation beyond AVDD33, AVDD33REF to AGND −0.3 V to +3.9 V the maximum operating conditions for extended periods may DVDD18, DVDD18CLK to AGND −0.3 V to +2.0 V affect product reliability. DVDD33CLK, DVDD33DRV, and −0.3 V to +3.9 V DVDD33SPI to AGND Analog Inputs
ESD CAUTION
INx+, INx− to AGND −0.3 V to +3.9 V Auxiliary Inputs INADC+, INADC− to AGND −0.3 V to +2.0 V Digital Outputs (D11 to D0, SDO) and −0.3 V to +3.9 V SDI to AGND CLK+, CLK− to AGND −0.3 V to +3.9 V PDWN, SCLK, CS, AUX, ZSEL to AGND −0.3 V to +3.9 V RBIAS, VREF to AGND −0.3 V to +2.0 V Environmental Operating Temperature Range (Ambient) −40°C to +105°C Storage Temperature Range (Ambient) −65°C to +150°C Maximum Junction Temperature 150°C Lead Temperature (Soldering, 10 sec) 300°C Rev. D | Page 7 of 28 Document Outline Features Applications Functional Block Diagram General Description Table of Contents Revision History Specifications AC Specifications Digital Specifications Switching Specifications Timing and Switching Diagram Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Radar Receive Path AFE Channel Overview Multiplexer Low Noise Amplifier Recommendation Antialiasing Filter Saturation Flag ADC AUX Channel Clock Input Considerations Clock Duty Cycle Considerations Clock Jitter Considerations SDI and SDO Pins SCLK Pin CS Pin RBIAS Pin Voltage Reference Power and Ground Recommendations Exposed Pad Thermal Heat Slug Recommendations Serial Port Interface (SPI) Hardware Interface Memory Map Reading the Memory Map Table Caution Logic Levels Reserved Locations Default Values Application Circuits Packaging and Ordering Information Outline Dimensions Ordering Guide Automotive Products