AD1843JS Analog Devices Inc, AD1843JS Datasheet - Page 59
AD1843JS
Manufacturer Part Number
AD1843JS
Description
IC CODEC STEREO 5V 16BIT 80PQFP
Manufacturer
Analog Devices Inc
Type
Stereo Audior
Datasheet
1.AD1843JS.pdf
(64 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD1843JS
Manufacturer:
ADI/亚德诺
Quantity:
20 000
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Figure 36. AD1843 Audio 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
”Specifications” section for performance limits. The DAC plots do not reflect the additional benefi-
cial 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 Audio 0–384 kHz
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a. ADC Audio Full
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Frequency Response Plots–AD1843
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c. ADC Audio Passband
d. DAC Audio Passband
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