參數(shù)資料
型號: CDB4215
廠商: Cirrus Logic, Inc.
元件分類: Codec
英文描述: 16-Bit Multimedia Audio Codec
中文描述: 16位多媒體音頻編解碼器
文件頁數(shù): 4/52頁
文件大?。?/td> 878K
代理商: CDB4215
DIGITAL CHARACTERISTICS
(T
A
= 25
°
C; VA1, VA2, VD1, VD2 = 5V)
Parameter
Symbol
Min
Max
Units
High-level Input Voltage
V
IH
(VD1,VD2)-1.0
(VD1,VD2)+0.3
V
Low-level Input Voltage
V
IL
-0.3
1.0
V
High-level Output Voltage at I
0
= -2.0 mA
V
OH
(VD1,VD2)-0.2
-
V
Low-level Output Voltage at I
0
= 2.0 mA
V
OL
-
0.1
V
Input Leakage Current
(Digital Inputs)
-
10
μ
A
Output Leakage Current
(High-Z Digital Outputs)
-
10
μ
A
D/A Interpolation Filter Characteristics
Parameter
Symbol
Min
Typ
Max
Units
Passband
(Fs is conversion freq.)
0
-
0.45Fs
Hz
Frequency Response
-0.5
-
+0.2
dB
Passband Ripple
-
-
±
0.1
dB
Transition Band
0.45Fs
-
0.55Fs
Hz
Stop Band
0.55Fs
-
-
Hz
Stop Band Rejection
74
-
-
dB
Group Delay
-
16/Fs
-
s
Group Delay Variation vs. Frequency
-
-
0.1/Fs
s
A/D Decimation Filter Characteristics
Parameter
Symbol
Min
Typ
Max
Units
Passband
(Fs is conversion freq.)
0
-
0.45Fs
Hz
Frequency Response
-0.5
-
+0.2
dB
Passband Ripple
-
-
±
0.1
dB
Transition Band
0.45Fs
-
0.55Fs
Hz
Stop Band
0.55Fs
-
-
Hz
Stop Band Rejection
74
-
-
dB
Group Delay
-
16/Fs
-
s
Group Delay Variation vs. Frequency
-
-
0.0
μ
s
CS4215
4
DS76F2
相關(guān)PDF資料
PDF描述
CDB4216 16-Bit Stereo Audio Codec
CDB4220 24-Bit Stereo Audio Codec with 3V Interface
CDB4221 24-Bit Stereo Audio Codec with 3V Interface
CDB4222 20-Bit Stereo Audio Codec with Volume Control
CDB4224 24-Bit 105 dB Audio Codec with Volume Control
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CDB4216 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:16-Bit Stereo Audio Codec
CDB4220 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:24-Bit Stereo Audio Codec with 3V Interface
CDB4221 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:24-Bit Stereo Audio Codec with 3V Interface
CDB4222 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:20-Bit Stereo Audio Codec with Volume Control
CDB4223 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:24-Bit 105 dB Audio Codec with Volume Control