参数资料
型号: CS4221
厂商: Cirrus Logic, Inc.
元件分类: Codec
英文描述: 24-Bit Stereo Audio Codec with 3V Interface
中文描述: 24位立体声音频编解码器接口为3V
文件页数: 5/32页
文件大小: 770K
代理商: CS4221
CS4220 CS4221
DS284PP3
5
ANALOG CHARACTERISTICS (CONTINUED)
Notes: 5.
The passband and stopband edges scale with frequency. For input word rates, Fs, other than 48 kHz,
the 0.01 dB passband edge is 0.4535x Fs and the stopband edge is 0.5465x Fs.
Digital filter characteristics.
Measurement bandwidth is 10 Hz to 3 Fs.
6.
7.
Parameter
Symbol
CS4220/1 - KS
Typ
Unit
Min
Max
Analog Output Characteristics - Minimum Attenuation, 10 k
, 100 pF load; unless otherwise specified.
DAC Resolution
Signal-to-Noise, Idle-Channel Noise (CS4221 only)
muted, A-weighted
Dynamic Range
DAC not muted, A-weighted
DAC not muted, unweighted
Total Harmonic Distortion
Total Harmonic Distortion + Noise
Interchannel Isolation
(1 kHz)
Interchannel Gain Mismatch
Attenuation Step Size
All Outputs
Programmable Output Attenuation Span
Differential Offset Voltage
Common Mode Output Voltage
Full Scale Output Voltage
Gain Drift
-
-
24
-
Bits
dB
DAC
97
105
95
92
-
-
-
-
0.35
110
-
-
1.8
-
100
97
0.003
-92
90
-
0.5
113.5
±10
2.4
1.9
100
-
-
-
dB
THD
THD+N
%
dB
dB
dB
dB
dB
mV
V
Vrms
ppm/°
C
dBFs
k
pF
-87
-
0.1
0.65
-
-
-
2.0
-
Out-of-Band Energy
Analog Output Load
Fs/2 to 2 Fs
-
-60
-
-
-
-
Resistance
Capacitance
10
-
100
Combined Digital and Analog Filter Characteristics
Frequency Response10 Hz to 20 kHz
Deviation from Linear Phase
Passband: to 0.01 dB corner
Passband Ripple
Stopband
Stopband Attenuation
Group Delay (Fs = Input Word Rate)
Power Supply
Power Supply Current
-
-
0
-
±0.1
±0.5
-
-
-
-
16/Fs
-
-
dB
Degree
kHz
dB
kHz
dB
s
(Notes 5 and 6)
(Note 6)
(Notes 5 and 6)
(Note 7)
21.8
±0.01
-
-
-
26.2
70
-
t
gd
VA
VD
VL
Total Power Down
-
-
-
-
-
46
9
3
0.4
65
60
20
5
-
-
mA
Power Supply Rejection Ratio
1 kHz
dB
相关PDF资料
PDF描述
CS4221-KS 24-Bit Stereo Audio Codec with 3V Interface
CS4222-KS 20-Bit Stereo Audio Codec with Volume Control
CS4222 20-Bit Stereo Audio Codec with Volume Control
CS4224 24-Bit 105 dB Audio Codec with Volume Control
CS4223-BS 24-Bit 105 dB Audio Codec with Volume Control
相关代理商/技术参数
参数描述
CS4221-KS 功能描述:接口—CODEC IC 24Bit Str Audio CODEC 3V Intrfc 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
CS4221-KSR 功能描述:接口—CODEC IC 24Bit Str Audio CODEC 3V Intrfc 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
CS4222 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:20-Bit Stereo Audio Codec with Volume Control
CS4222_02 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:20-Bit Stereo Audio Codec with Volume Control
CS4222-BS 制造商:Rochester Electronics LLC 功能描述:- Bulk