Specifications is 53kHz ~ 211kHz - Audio Special Purpose Distributor - CS8421-CZZR CS8422-CNZ CS8422-CNZR

Part Number	Manufacturer / Brand	Brife Description	Part Status	Function	Applications	Number of Channels	Interface	Voltage - Supply	Operating Temperature	Specifications	Package / Case	Supplier Device Package
CS8421-CZZR	Cirrus Logic Inc.	IC SAMPLE RATE CONVERTER 20TSSOP	Active	Sample Rate Converter	Digital Audio Interfacing	2	Serial	2.38 V ~ 2.62 V	-10°C ~ 70°C (TA)	53kHz ~ 211kHz	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
CS8422-CNZ	Cirrus Logic Inc.	IC SAMPLE RATE CONVERTER 32QFN	Active	Sample Rate Converter, Audio Receiver	Digital Audio Interfacing	2	I²C, SPI	3.135 V ~ 3.465 V	-40°C ~ 85°C (TA)	53kHz ~ 211kHz	32-VFQFN Exposed Pad	32-QFN (5x5)
CS8422-CNZR	Cirrus Logic Inc.	IC SAMPLE RATE CONVERTER 32QFN	Active	Sample Rate Converter, Audio Receiver	Digital Audio Interfacing	2	I²C, SPI	3.135 V ~ 3.465 V	-40°C ~ 85°C (TA)	53kHz ~ 211kHz	32-VFQFN Exposed Pad	32-QFN (5x5)