Datasheet AD1835A (Analog Devices) - 3

AD1835A Parameter Min Typ Max Unit
ADC DECIMATION FILTER, 96 kHz* Pass Band 43.54 kHz Pass-Band Ripple ⫾0.01 dB Stop Band 52.46 kHz Stop-Band Attenuation 120 dB Group Delay 460 ␮s DAC INTERPOLATION FILTER, 48 kHz* Pass Band 21.77 kHz Pass-Band Ripple ⫾0.06 dB Stop Band 28 kHz Stop-Band Attenuation 55 dB Group Delay 340 ␮s DAC INTERPOLATION FILTER, 96 kHz* Pass Band 43.54 kHz Pass-Band Ripple ±0.06 dB Stop Band 52 kHz Stop-Band Attenuation 55 dB Group Delay 160 ␮s DAC INTERPOLATION FILTER, 192 kHz* Pass Band 81.2 kHz Pass-Band Ripple ⫾0.06 dB Stop Band 97 kHz Stop-Band Attenuation 80 dB Group Delay 110 ␮s DIGITAL I/O Input Voltage High 2.4 V Input Voltage Low 0.8 V Output Voltage High ODVDD – 0.4 V Output Voltage Low 0.4 V Leakage Current ⫾10 ␮A POWER SUPPLIES Supply Voltage (AVDD and DVDD) 4.5 5.0 5.5 V Supply Voltage (ODVDD) 3.0 DVDD V Supply Current IANALOG 84 95 mA Supply Current IANALOG, Power-Down 55 67 mA Supply Current IDIGITAL 64 74 mA Supply Current IDIGITAL, Power-Down 1 4.5 mA Dissipation Operation, Both Supplies 740 mW Operation, Analog Supply 420 mW Operation, Digital Supply 320 mW Power-Down, Both Supplies 280 mW Power Supply Rejection Ratio 1 kHz, 300 mV p-p Signal at Analog Supply Pins –70 dB 20 kHz, 300 mV p-p Signal at Analog Supply Pins –75 dB *Guaranteed by design. Specifications subject to change without notice. REV. A –3– Document Outline FEATURES APPLICATIONS PRODUCT OVERVIEW FUNCTIONAL BLOCK DIAGRAM SPECIFICATIONS TIMING SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS TEMPERATURE RANGE ORDERING GUIDE PIN CONFIGURATION PIN FUNCTION DESCRIPTIONS Typical Performance Characteristics DEFINITIONS Dynamic Range Signal-to-(Total Harmonic Distortion + Noise)[S/(THD + N)] Pass Band Pass-Band Ripple Stop Band Gain Error Interchannel Gain Mismatch Gain Drift Crosstalk (EIAJ Method) Power Supply Rejection Group Delay Group Delay Variation GLOSSARY FUNCTIONAL OVERVIEW ADCs DACs DAC and ADC Coding AD1835A CLOCKING SCHEME Selecting DAC Sampling Rate Selecting an ADC Sample Rate RESET and Power-Down Power Supply and Voltage Reference Serial Control Port Serial Data Ports—Data Format Packed Modes Auxiliary (TDM) Mode CONTROL/STATUS REGISTERS DAC Control Registers Sample Rate Power-Down/Reset DAC Data-Word Width DAC Data Format De-emphasis Mute DAC Stereo Replicate DAC Volume Control ADC Control Registers ADC Peak Level Sample Rate ADC Power-Down High-Pass Filter ADC Data-Word Width ADC Data Format Master/Slave Auxiliary Mode ADC Peak Readback CASCADE MODE Dual AD1835A Cascade OUTLINE DIMENSIONS Revision History