CS42526-DQZ Cirrus Logic Inc, CS42526-DQZ Datasheet - Page 81

• Manufacturer Part Number: CS42526-DQZ
• Description: IC CODEC S/PDIF RCVR 64-LQFP
• Manufacturer: Cirrus Logic Inc
• Type: Audio Codecr

Specifications of CS42526-DQZ

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 6
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 114 / 114
• Voltage - Supply, Analog: 4.75 V ~ 5.25 V
• Voltage - Supply, Digital: 3.13 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Audio Codec Type: Stereo
• No. Of Adcs: 2
• No. Of Dacs: 6
• No. Of Input Channels: 2
• No. Of Output Channels: 6
• Adc / Dac Resolution: 24bit
• Adcs / Dacs Signal To Noise Ratio: 114dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CS42526
10.1.3 Capacitor Selection
The type of capacitors used for the PLL filter can have a significant effect on receiver performance. Large
or exotic film capacitors are not necessary because their leads, and the required longer circuit board trac-
es, add undesirable inductance to the circuit. Surface-mount ceramic capacitors are a good choice be-
cause their own inductance is low, and they can be mounted close to the LPFLT pin to minimize trace
inductance. For CRIP, a C0G or NPO dielectric is recommended; and for CFILT, an X7R dielectric is pre-
ferred. Avoid capacitors with large temperature co-coefficient, or capacitors with high dielectric constants,
that are sensitive to shock and vibration. These include the Z5U and Y5V dielectrics.
DS585F1
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