參數(shù)資料
型號(hào)： CDB4270
廠商： Cirrus Logic, Inc.
元件分類： Codec
英文描述： 24-Bit, 192 kHz Stereo Audio CODEC
中文描述： 24位192千赫立體聲音頻CODEC
文件頁數(shù)： 15/48頁
文件大?。?/td> 730K
代理商： CDB4270
DS686A1
15
CS4270
11. Plots of this data are contained in
Section 11. “Appendix” on page 42
. See
Figures 43
through
54
.
12. The filter frequency response scales precisely with Fs.
13. Response shown is for Fs equal to 48 kHz. Filter characteristics scale with Fs.
DC ELECTRICAL CHARACTERISTICS
(T
A
= 25° C; AGND=DGND=0, all voltages with respect to ground; MLCK=12.288 MHz; Master Mode)
14. Power Down Mode is defined as RST = Low with all clocks and data lines held static.
15. Valid with the recommended capacitor values on FILT+ and VQ as shown in the Typical Connection Dia-
gram.
Passband Ripple
-
-
0
dB
s
Filter Settling Time
10
5
/Fs
Parameter
Symbol
Min
Typ
Max
Unit
Power Supply
Power Supply Current
(Normal Operation)
VA = 5 V
VA = 3.3 V
VD, VLC = 5 V
VD, VLC = 3.3 V
VA = 5 V
VD, VLC = 5 V
I
A
I
A
I
D
I
D
I
A
I
D
-
-
-
-
-
-
31
27
29
20
1.51
0.45
40
35
38
29
-
-
mA
mA
mA
mA
mA
mA
Power Supply Current
(Power-Down Mode) (
Note 14
)
Power Consumption
VA = 5 V, VD = VLC= 3.3 V
VA = 5 V, VD = VLC = 5 V Normal Operation
Power-Down Mode (
Note 14
)
Normal Operation
-
-
-
-
-
-
-
221
255
9.8
60
296
-
323
-
mW
mW
mW
dB
Power Supply Rejection Ratio (1 kHz)
Common Mode Voltage
Nominal Common Mode Voltage
(
Note 15
)
PSRR
VQ
-
-
-
VA/2
1
25
-
-
-
VDC
μ
A
k
Maximum DC Current Source/Sink from VQ
VQ Output Impedance
Positive Voltage Reference
FILT+ Nominal Voltage
FILT+
-
-
-
VA
10
18
-
-
-
VDC
μ
A
k
Maximum DC Current Source/Sink from FILT+
FILT+ Output Impedance
Mute Control
MUTEA, MUTEB Low-Level Output Voltage
MUTEA, MUTEB High-Level Output Voltage
Maximum MUTEA & MUTEB Drive Current
-
-
-
0
-
-
-
V
V
VA
3
mA
Parameter
Symbol
Min
Typ
Max
Unit
相關(guān)PDF資料
PDF描述
CDB4271 24-Bit, 192 kHz Stereo Audio CODEC
CDB4272 24-Bit, 192 kHz Stereo Audio CODEC
CDB42L51 Silver Mica Capacitor; Capacitance:120pF; Capacitance Tolerance:+/- 5%; Series:CDV16; Voltage Rating:1000VDC; Capacitor Dielectric Material:Mica; Termination:Radial Leaded; Lead Pitch:5.94mm; Leaded Process Compatible:Yes RoHS Compliant: Yes
CDB42L50 Silver Mica Capacitor; Capacitance:100pF; Capacitance Tolerance:+/- 5%; Series:CDS; Voltage Rating:300VDC; Capacitor Dielectric Material:Mica; Termination:Radial Leaded; Lead Pitch:3mm; Leaded Process Compatible:No RoHS Compliant: No
CDB43122 122dB, 24-Bit, 192kHz DAC for Digital Audio
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CDB4271 功能描述:音頻 IC 開發(fā)工具 Eval Bd CS4271 RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
CDB4272 功能描述:音頻 IC 開發(fā)工具 Eval Bd CS4272 RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
CDB4299 功能描述:音頻 IC 開發(fā)工具 Eval Bd AC’97 CODEC w/SRC RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
CDB42L50 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:Low Voltage, Stereo CODEC with headphone Amp
CDB42L51 功能描述:音頻 IC 開發(fā)工具 Eval Bd Low-volt CODEC RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
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