CS42435-DMZR Cirrus Logic Inc, CS42435-DMZR Datasheet - Page 50

• Manufacturer Part Number: CS42435-DMZR
• Description: IC,Soundcard Circuits,CMOS,QFP,52PIN,PLASTIC
• Manufacturer: Cirrus Logic Inc
• Type: Audio Codecr

Specifications of CS42435-DMZR

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 4 / 8
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 105 / 108 (Differential), 102 / 105 (Single-Ended)
• Voltage - Supply, Analog: 3.14 V ~ 5.25 V
• Voltage - Supply, Digital: 3.14 V ~ 3.47 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 52-MQFP, 52-PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

50
8.2
DAC Output Filter
The recommended active and passive output filters are shown below.
DAC1-4
AOUTx -
AOUTx +
DAC1-4
AOUTx+
Figure 24. Passive Analog Output Filter
Figure 23. Active Analog Output Filter
1.65 k
5.49 k
5600 pF
1800 pF
C0G
C0G
3.3 µF
+
10 k
2.94 k
1.87 k
887 
4.75 k
22 F
+
-
560 
1200 pF
390 pF
C0G
C0G
C =
C
22 F
47.5 k 
562
4 F
R
ext
S
+ 560
R
R ext
ext
560
CS42435
DS685F3