AD1843JS Analog Devices Inc, AD1843JS Datasheet - Page 61

• Manufacturer Part Number: AD1843JS
• Description: IC CODEC STEREO 5V 16BIT 80PQFP
• Manufacturer: Analog Devices Inc
• Type: Stereo Audior

Specifications of AD1843JS

• Rohs Status: RoHS non-compliant
• Data Interface: Serial
• Resolution (bits): 16 b
• Number Of Adcs / Dacs: 1 / 2
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 92 / 86
• Dynamic Range, Adcs / Dacs (db) Typ: 85 / 80
• Voltage - Supply, Analog: 4.75 V ~ 5.25 V
• Voltage - Supply, Digital: 2.85 V ~ 5.25 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 80-MQFP, 80-PQFP

REV. 0
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Figure 38. AD1843 Resampler Mode Frequency Response Plots (Full-Scale Line-Level Inputs, 0 dB Gain)
Based on 48 kHz sample rate; other sample rates will show slightly different behavior. See the ”Specifica-
tions” section for performance limits. The DAC plots do not reflect the additional beneficial roll-off of
the AD1843 analog filters. Out-of-band images will be attenuated by an additional 31.4 dB at 100 kHz.
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b. DAC Resampler 0–384 kHz
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a. ADC Resampler Full
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c. ADC Resampler Passband
d. DAC Resampler Passband
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kHz
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AD1843
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