CS4272-CZZR Cirrus Logic Inc, CS4272-CZZR Datasheet
CS4272-CZZR
Manufacturer Part Number
CS4272-CZZR
Description
IC,Soundcard Circuits,TSSOP,28PIN,PLASTIC
Manufacturer
Cirrus Logic Inc
Datasheet
1.CS4272-CZZR.pdf
(53 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CS4272-CZZR
Manufacturer:
CIRRUS
Quantity:
1 560
Part Number:
CS4272-CZZR
Manufacturer:
CIRRUS
Quantity:
20 000
D/A Features
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Cirrus Logic, Inc.
www.cirrus.com
Control Data
Hardware or
High Performance
– 114 dB Dynamic Range
– -100 dB THD+N
Up to 192 kHz Sampling Rates
Differential Analog Architecture
Volume Control with Soft Ramp
– 1 dB Step Size
– Zero Crossing Click-free Transitions
Selectable Digital Filters
– Fast and Slow Roll Off
ATAPI Mixing Functions
Selectable Serial Audio Interface Formats
– Left Justified up to 24-bit
– I
– Right Justified 16-, 18-, 20-, and 24-Bit
Control Output for External Muting
Selectable 50/15 µs De-emphasis
I
2
Output
2
Reset
C/SPI
Serial
Audio
Serial
Audio
S up to 24-bit
Input
2.5 V to 5 V
24-Bit, 192 kHz Stereo Audio CODEC
Register / Hardware
Configuration
3.3 V to 5 V
Volume
Volume
Control
Control
DC Offset Calibration
DC Offset Calibration
Copyright © Cirrus Logic, Inc. 2005
High Pass Filter &
High Pass Filter &
(All Rights Reserved)
Interpolation
Interpolation
Selectable
Selectable
Filter
Filter
Internal Voltage
Reference
A/D Features
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System Features
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High Performance
– 114 dB Dynamic Range
– -100 dB THD+N
Up to 192 kHz Sampling Rates
Differential Analog Architecture
Multi-bit Delta Sigma Conversion
High-pass Filter or DC Offset Calibration
Low-Latency Digital Anti-alias Filtering
Automatic Dithering of 16-bit Data
Selectable Serial Audio Interface Formats
– Left Justified up to 24-bit
– I
Direct Interface with 5V to 2.5V Logic Levels
Internal Digital Loopback
On-chip Oscillator
Stand-Alone or Control Port Functionality
2
S up to 24-bit
Anti-Alias Filter
Anti-Alias Filter
Low-Latency
Low-Latency
∆Σ Modulator
∆Σ Modulator
Oscillator
Internal
5 V
Switched Capacitor
Switched Capacitor
DAC and Filter
DAC and Filter
Mute Control
Oversampling
Oversampling
External
Multibit
Multibit
ADC
ADC
CS4272
AUGUST '05
DS593F1
Left and
Right Mute
Controls
Left
Differential
Output
Right
Differential
Output
Left
Differential
Input
Right
Differential
Input
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