AD1843JS datasheet(61/64 Pages) AD

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AD1843

REV. 0

–61–

kHz

–10

048

–40

–90

–100

–110

–20

–30

–80

–50

–60

–70

a. ADC Resampler Full

kHz

–20

064

160

224

288

128

192

256

320 352

–80

–140

–160

–180

–40

–60

–120

–100

b. DAC Resampler 0–384 kHz

kHz

–0.005

0.005

0.000

–0.010

–0.015

–0.020

–0.025

–0.030

–0.035

814

c. ADC Resampler Passband

kHz

0.004

0.000

–0.004

–0.008

–0.012

–0.016

–0.020

–0.036

0.008

614

–0.024

–0.028

–0.032

d. DAC Resampler Passband

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.

AD1843JS 数据表(PDF) 61 Page - Analog Devices

AD1843JS 数据表(HTML) 61 Page - Analog Devices

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