Product Summary

The CS5381-KZZ is a complete analog-to-digital converter for digital audio systems. It performs sampling, analogto-digital conversion, and anti-alias filtering - generating 24-bit values for both left and right inputs in serial form at sample rates up to 216 kHz per channel. The CS5381-KZZ uses a 5th-order, multi-bit delta-sigma modulator followed by digital filtering and decimation, which removes the need for an external anti-alias filter. The ADC uses a differential architecture which provides excellent noise rejection. The CS5381-KZZ is available in 24-pin TSSOP and SOIC packages for Commercial grade (-10℃ to +70℃). The CS5381-KZZ Customer Demonstration board is also available for device evaluation and implementation suggestions. Please refer to the “Ordering Information” on page 22. The device is ideal for audio systems requiring wide dynamic range, negligible distortion, and low noise - such as A/V receivers, DVD-R, CD-R, digital mixing consoles, and effects processors.

Parametrics

CS5381-KZZ absolute maximum ratings: (1)DC Power Supplies: Analog, VA: -0.3 to +6.0V; Logic, VL: -0.3 to +6.0V; Digital, VD: -0.3 to +6.0V; (2)Input Current, Iin: -10 to +10 mA; (3)Analog Input Voltage, VIN: GND-0.7 to VA+0.7 V; (4)Digital Input Voltage, VIND: -0.7 to VL+0.7 V; (5)Ambient Operating Temperature (Power Applied), TA: -50℃ to +95℃; (6)Storage Temperature, Tstg: -65℃ to +150℃.

Features

CS5381-KZZ features: (1)Advanced Multi-bit Delta-Sigma Architecture; (2)24-bit Conversion; (3)120 dB Dynamic Range; (4)-110 dB THD+N; (5)Supports All Audio Sample Rates Including; (6)192 kHz; (7)260 mW Power Consumption; (8)High-Pass Filter or DC Offset Calibration; (9)Supports Logic Levels between 5 and 2.5 V; (10)Differential Analog Architecture; (11)Low-Latency Digital Filtering; (12)Overflow Detection; (13)Pin-Compatible with the CS5361.

Diagrams

CS5381-KZZ block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
CS5381-KZZ
CS5381-KZZ

Cirrus Logic

Audio A/D Converter ICs 120dB 192kHz Multi-Bit ADC

Data Sheet

0-1: $12.69
1-25: $11.98
25-50: $11.86
50-100: $11.50
CS5381-KZZR
CS5381-KZZR

Cirrus Logic

Audio A/D Converter ICs IC 120dB 192kHz Multi-Bit ADC

Data Sheet

0-2000: $11.18
2000-3089: $11.18