CS42438-CMZR Cirrus Logic Inc, CS42438-CMZR Datasheet - Page 53

• Manufacturer Part Number: CS42438-CMZR
• Description: Audio CODECs IC 108dB 8-Chnl Multi-Ch CODECs
• Manufacturer: Cirrus Logic Inc

Specifications of CS42438-CMZR

• Number Of Adc Inputs: 6
• Number Of Dac Outputs: 8
• Conversion Rate: 192 KSPs
• Interface Type: Serial (I2S, SPI)
• Resolution: 24 bit
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: MQFP-52
• Minimum Operating Temperature: - 10 C
• Number Of Channels: 6 ADC, 8 DAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DS646F2
8.2
DAC Output Filter
The recommended active and passive output filters are shown below.
DAC1-4
AOUTx -
AOUTx +
DAC1-4
AOUTx+
Figure 25. Passive Analog Output Filter
Figure 24. Active Analog Output Filter
1.65 kΩ
5.49 kΩ
5600 pF
1800 pF
C0G
C0G
3.3 µF
+
2.94 kΩ
1.87 kΩ
887 Ω
10 kΩ
4.75 kΩ
22 μF
560 Ω
+
-
1200 pF
390 pF
C0G
C0G
C =
C
22 μF
4 πF
R
ext
47.5 k Ω
S
562 Ω
+ 560
R
R ext
ext
560
CS42438
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