Datasheet ADAU1328 (Analog Devices) - 8

ADAU1328 Data Sheet ABSOLUTE MAXIMUM RATINGS Table 7. THERMAL RESISTANCE Parameter Rating
θ Analog (AVDD) −0.3 V to +3.6 V JA represents thermal resistance, junction-to-ambient; θJC represents the thermal resistance, junction-to-case. All Digital (DVDD) −0.3 V to +3.6 V characteristics are for a 4-layer board. Input Current (Except Supply Pins) ±20 mA Analog Input Voltage (Signal Pins) –0.3 V to AVDD + 0.3 V Digital Input Voltage (Signal Pins) −0.3 V to DVDD + 0.3 V
Table 8. Thermal Resistance
Operating Temperature Range (Case) −40°C to +85°C
Package Type θJA θJC Unit
Storage Temperature Range −65°C to +150°C 48-Lead LQFP 50.1 17 °C/W Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress
ESD CAUTION
rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Rev. B | Page 8 of 32 Document Outline Features Applications General Description Functional Block Diagram Table of Contents Revision History Specifications Test Conditions Analog Performance Specifications Crystal Oscillator Specifications Digital Input/Output Specifications Power Supply Specifications Digital Filters Timing Specifications Absolute Maximum Ratings Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Analog-to-Digital Converters (ADCs) Digital-to-Analog Converters (DACs) Clock Signals Reset and Power-Down Serial Control Port Power Supply and Voltage Reference Serial Data Ports—Data Format Time-Division Multiplexed (TDM) Modes Daisy-Chain Mode Control Registers Definitions PLL and Clock Control Registers DAC Control Registers ADC Control Registers Additional Modes Application Circuits Outline Dimensions Ordering Guide