AD1835A Analog Devices, AD1835A Datasheet - Page 22

• Manufacturer Part Number: AD1835A
• Description: 2 ADC, 8 DAC, 96 Khz, 24-Bit Sigma Delta Codec
• Manufacturer: Analog Devices

AD1835A
AUDIO
INPUT
Figure 18. Typical ADC Input Filter Circuit
600Z
47 F
100pF
NPO
+
5.76k
5.76k
750k
V
V
REF
REF
120pF NPO
OP275
OP275
5.76k
5.76k
237
237
1nF
NPO
1nF
NPO
100pF
NPO
ADCxP
ADCxN
–22–
(2.25V)
OUTx
V
BIAS
Figure 19. Typical DAC Output Filter Circuit
5.62k
11k
11k
5.62k
270pF
NPO
560pF
NPO
3.01k
1.5k
68pF
NPO
150pF
NPO
OP275
604
2.2nF
NPO
AUDIO
OUTPUT
REV. A