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参数资料
| 型号： | CS4220-KS |
| 厂商： | CIRRUS LOGIC INC |
| 元件分类： | 消费家电 |
| 英文描述： | IC EEPROM SRL 512X8BIT 8DIP |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO28 |
| 封装： | MO-150, SSOP-28 |
| 文件页数： | 4/32页 |
| 文件大小： | 770K |
| 代理商： | CS4220-KS |
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CS4220 CS4221
4
DS284PP3
1. CHARACTERISTICS AND SPECIFICATIONS
ANALOG CHARACTERISTICS
(T
A
= 25° C; VA, VD = +5 V; Full Scale Input Sine wave, 997 Hz;
Fs = 48 kHz; Measurement Bandwidth is 20 Hz to 20 kHz; Local components as shown in Figures 4 and 5; SPI
mode, Format 0, unless otherwise specified.)
Notes: 1.
Referenced to typical full-scale differential input voltage (2 Vrms).
Filter characteristics scale with output sample rate. For output sample rates, Fs, other than 48 kHz, the
0.01 dB passband edge is 0.4535x Fs and the stopband edge is 0.625x Fs.
The analog modulator samples the input at 6.144 MHz for an Fs equal to 48 kHz. There is no rejection
of input signals which are multiples of the sampling frequency (n x 6.144 MHz ±21.8 kHz where
n = 0,1,2,3...).
Group delay for Fs = 48 kHz, t
gd
= 15/48 kHz = 312 μs.
2.
3.
4.
Parameter
Symbol
CS4220/1 - KS
Typ
Unit
Min
Max
Analog Input Characteristics
ADC Resolution
Total Harmonic Distortion
Dynamic Range
-
-
-
24
-
-
-
-87
-
0.1
0
2.1
-
-
15
-
Bits
%
dB
THD
0.003
100
97
-92
90
-
-
2.0
100
-
-
2.3
A-weighted
unweighted
(Note 1) THD+N
(1 kHz)
95
92
-
-
-
-
1.9
-
10
-
-
Total Harmonic Distortion + Noise
Interchannel Isolation
Interchannel Gain Mismatch
Offset Error
Full Scale Input Voltage (Differential)
Gain Drift
Input Resistance
Input Capacitance
Common Mode Input Voltage
A/D Decimation Filter Characteristics
Passband
Passband Ripple
Stopband
Stopband Attenuation
Group Delay (Fs = Output Sample Rate)
dB
dB
dB
LSB
Vrms
ppm/°C
k
pF
V
with High Pass Filter
(Note 2)
0
-
30
80
-
-
-
-
-
21.8
±0.01
6114
-
-
kHz
dB
kHz
dB
s
(Note 2)
(Note 3)
(Note 4)
t
gd
15/Fs
Group Delay Variation vs. Frequency
High Pass Filter Characteristics
Frequency Response
-0.1 dB
Phase Deviation @ 20 Hz
Passband Ripple
t
gd
-
-
0
μs
-3 dB (Note 2)
-
-
-
-
3.7
20
10
-
-
-
-
0
Hz
(Note 2)
Degree
dB
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|---|---|
| CS4221 | 24-Bit Stereo Audio Codec with 3V Interface |
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| CS4222-KS | 20-Bit Stereo Audio Codec with Volume Control |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CS4220-KSR | 制造商:Rochester Electronics LLC 功能描述: 制造商:Cirrus Logic 功能描述: |
| CS4220-KSZ | 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 |
| CS4220-KSZR | 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 | 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:24-Bit Stereo Audio Codec with 3V Interface |
| 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 |
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