EVAL-AD1839EB View Datasheet(PDF) - Analog Devices

Part Name

Description

MFG CO.

EVAL-AD1839EB

2 ADC, 6 DAC, 96 kHz, 24-Bit Σ-Δ- Codec

Analog Devices 

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AUDIO

INPUT

600Z

47␮F

+

5.76k⍀

5.76k⍀

100pF

NPO

120pF NPO

VREF

OP275

237⍀

1nF

NPO

5.76k⍀ 5.76k⍀

750k⍀

VREF

OP275

237⍀

1nF

NPO

ADCxN

100pF

NPO

ADCxP

Figure 14. Typical ADC Input Filter Circuit

AD1839

VBIAS 11k⍀

(2.25V)

11k⍀

3.01k⍀

68pF

NPO

270pF

NPO

OP275

5.62k⍀

OUTx

560pF

NPO

1.5k⍀

5.62k⍀

150pF

NPO

604⍀

2.2nF

NPO

AUDIO

OUTPUT

Figure 15. Typical DAC Output Filter Circuit

REV. B

–21–

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