Cirrus Logic Inc. CS8421-CZZ
- Part Number:
- CS8421-CZZ
- Manufacturer:
- Cirrus Logic Inc.
- Ventron No:
- 2969876-CS8421-CZZ
- Description:
- IC SAMPLE RATE CONVERTER 20TSSOP
- Datasheet:
- CS8421-CZZ
Description
The CS8421 is a 32bit, 192kHz asynchronous sample rate converter (SRC) that provides exceptional audio performance and flexibility. With a dynamic range of 175 dB and THD N of 140 dB, the CS8421 delivers pristine audio quality. It supports sample rates up to 211 kHz and offers input/output sample rate ratios of 7.5:1 to 1:8. The CS8421 also features master clock support for 128 x Fs, 256 x Fs, 384 x Fs, and 512 x Fs (Master Mode).
Features
32Bit, 192kHz Asynchronous Sample Rate Converter
175dB Dynamic Range
140dB THD N
No Programming Required
No External Master Clock Required
Supports Sample Rates up to 211 kHz
Input/Output Sample Rate Ratios of 7.5:1 to 1:8
Master Clock Support for 128 x Fs, 256 x Fs, 384 x Fs, and 512 x Fs (Master Mode)
16, 20, 24, or 32bit Data I/O
32bit Internal Signal Processing
Dither Automatically Applied and Scaled to Output Resolution
Flexible 3wire Serial Digital Audio Input and Output Ports
Master and Slave Modes for Both Input and Output
Bypass Mode
Time Division Multiplexing (TDM) Mode
Attenuates Clock Jitter
Multiple Device Outputs are Phase Matched
Linear Phase FIR Filter
Automatic Soft Mute/Unmute
2.5V Digital Supply (VD)
3.3V or 5.0V Digital Interface (VL)
Spacesaving 20pin TSSOP and QFN Packages
Applications
Digital Audio Converters
Digital Audio Players
Digital Audio Recorders
Digital Audio Workstations
Home Theater Systems
Professional Audio Equipment
Automotive Audio Systems
The CS8421 is a 32bit, 192kHz asynchronous sample rate converter (SRC) that provides exceptional audio performance and flexibility. With a dynamic range of 175 dB and THD N of 140 dB, the CS8421 delivers pristine audio quality. It supports sample rates up to 211 kHz and offers input/output sample rate ratios of 7.5:1 to 1:8. The CS8421 also features master clock support for 128 x Fs, 256 x Fs, 384 x Fs, and 512 x Fs (Master Mode).
Features
32Bit, 192kHz Asynchronous Sample Rate Converter
175dB Dynamic Range
140dB THD N
No Programming Required
No External Master Clock Required
Supports Sample Rates up to 211 kHz
Input/Output Sample Rate Ratios of 7.5:1 to 1:8
Master Clock Support for 128 x Fs, 256 x Fs, 384 x Fs, and 512 x Fs (Master Mode)
16, 20, 24, or 32bit Data I/O
32bit Internal Signal Processing
Dither Automatically Applied and Scaled to Output Resolution
Flexible 3wire Serial Digital Audio Input and Output Ports
Master and Slave Modes for Both Input and Output
Bypass Mode
Time Division Multiplexing (TDM) Mode
Attenuates Clock Jitter
Multiple Device Outputs are Phase Matched
Linear Phase FIR Filter
Automatic Soft Mute/Unmute
2.5V Digital Supply (VD)
3.3V or 5.0V Digital Interface (VL)
Spacesaving 20pin TSSOP and QFN Packages
Applications
Digital Audio Converters
Digital Audio Players
Digital Audio Recorders
Digital Audio Workstations
Home Theater Systems
Professional Audio Equipment
Automotive Audio Systems
Cirrus Logic Inc. CS8421-CZZ technical specifications, attributes, parameters and parts with similar specifications to Cirrus Logic Inc. CS8421-CZZ.
- Factory Lead Time18 Weeks
- Contact PlatingTin
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case20-TSSOP (0.173, 4.40mm Width)
- Number of Pins20
- Operating Temperature-10°C~70°C TA
- PackagingTube
- Published1995
- JESD-609 Codee3
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)3 (168 Hours)
- TerminationSMD/SMT
- ApplicationsDigital Audio Interfacing
- SubcategoryOther Consumer ICs
- TechnologyCMOS
- Voltage - Supply2.38V~2.62V
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Terminal Pitch0.65mm
- Reflow Temperature-Max (s)40
- Base Part NumberCS8421
- FunctionSample Rate Converter
- Qualification StatusNot Qualified
- Number of Channels2
- InterfaceSerial
- Nominal Supply Current200μA
- Number of Bits32
- Resolution4 B
- Sampling Rate211 ksps
- Specifications53kHz ~ 211kHz
- Consumer IC TypeCONSUMER CIRCUIT
- Number of Amplifiers1
- Height950μm
- Length6.6mm
- Width4.5mm
- REACH SVHCNo SVHC
- RoHS StatusRoHS Compliant
- Lead FreeLead Free
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