参数资料
| 型号： | CS4272-DZZ |
| 厂商： | Cirrus Logic Inc |
| 文件页数： | 1/15页 |
| 文件大小： | 0K |
| 描述： | IC CODEC 24BIT 114DB 28-TSSOP |
| 标准包装： | 50 |
| 类型： | 立体声音频 |
| 数据接口： | 串行 |
| 分辨率（位）： | 24 b |
| ADC / DAC 数量： | 2 / 2 |
| 三角积分调变： | 是 |
| 动态范围，标准 ADC / DAC (db)： | 114 / 114 |
| 电压 - 电源，模拟： | 4.75 V ~ 5.25 V |
| 电压 - 电源，数字： | 3.1 V ~ 5.25 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 28-TSSOP |
| 包装： | 托盘 |
| 配用： | 598-1004-ND - EVAL BOARD CS4272 STEREO CODEC |
Copyright
Cirrus Logic, Inc. 2005
(All Rights Reserved)
Cirrus Logic, Inc.
www.cirrus.com
CS4272
24-Bit, 192 kHz Stereo Audio CODEC
D/A Features
! 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
–I2S up to 24-bit
– Right Justified 16-, 18-, 20-, and 24-Bit
! Control Output for External Muting
! Selectable 50/15
s De-emphasis
A/D Features
! 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
–I2S up to 24-bit
System Features
! Direct Interface with 5V to 2.5V Logic Levels
! Internal Digital Loopback
! On-chip Oscillator
! Stand-Alone or Control Port Functionality
2.5 V to 5 V
Left and
Right Mute
Controls
Σ Modulator
Low-Latency
Anti-Alias Filter
External
Mute Control
Register / Hardware
Configuration
Internal Voltage
Reference
Internal
Oscillator
Volume
Control
Mi
xe
r
Selectable
Interpolation
Filter
Selectable
Interpolation
Filter
Reset
Left
Differential
Output
Right
Differential
Output
Switched Capacitor
DAC and Filter
Multibit
Oversampling
ADC
Multibit
Oversampling
ADC
Low-Latency
Anti-Alias Filter
High Pass Filter &
DC Offset Calibration
High Pass Filter &
DC Offset Calibration
PC
M
Se
ri
a
lInte
rfac
e
/
Loo
pba
c
k
Left
Differential
Input
Right
Differential
Input
Volume
Control
L
e
ve
lT
ra
n
s
lator
Le
v
e
lTra
n
s
lat
o
r
Serial
Audio
Input
Serial
Audio
Output
3.3 V to 5 V
5 V
Hardware or
I
2C/SPI
Control Data
Switched Capacitor
DAC and Filter
AUGUST '05
DS593F1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CS4272-DZZ | 制造商:Cirrus Logic 功能描述:Stereo CODEC IC |
| CS4272-DZZR | 功能描述:接口—CODEC IC 24Bit 192kHz 114dB Str Codec RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel |
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| CS4280 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:CrystalClear PCI Audio Interface |
| CS4280-CM | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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