參數(shù)資料
型號： CDB4328
廠商： Cirrus Logic, Inc.
英文描述： 18-Bit, Stereo D/A Converter for Digital Audio
中文描述： 18位，立體聲D / A的數(shù)字音頻轉換器
文件頁數(shù)： 2/31頁
文件大小： 831K
代理商： CDB4328
* Definitions are at the end of this data sheet. Specifications are subject to change without notice.
ANALOG CHARACTERISTICS
(T
A
= 25
°
C for K grade, T
A
= -40 to +85
°
C for B grade; VA+,VD+
= 5V; VA- = -5V; Logic "1" = VD+; Logic "0" = DGND; Full-Scale Output Sinewave, 991 Hz; Input Word Rate =
48 kHz; Input Data = 18 Bits; BICK = 3.072 MHz; R
L
= 10k
; Measurement Bandwidth is 10 Hz to 20 kHz, un-
weighted; unless otherwise specified.)
Parameter*
CS4328-K
Typ
CS4328-B
Typ
Symbol
Min
Max
Min
Max
Units
Specified Temperature Range
T
A
0
+70
-40
+85
°
C
Resolution
16
-
-
16
-
-
Bits
Dynamic Performance
Signal-to-Noise Ratio
(A-weighted)
(Note 1)
SNR
120
-
-
120
-
-
dB
Total Harmonic Distortion + Noise (A-Weighted) THD+N
0 dB Output,
-20 dB Output,
-60 dB Output,
-
-
-
-93
-77
-37
-90
-73
-33
-
-
-
-88
-75
-35
-85
-70
-30
dB
dB
dB
Deviation From Linear Phase
(Note 2)
-
-
±
0.5
-
-
±
0.5
-
deg
Passband:
to -3 dB corner
to 0.00025 dB corner
(Notes 3, 4)
(Notes 3, 4)
-
0
0
to
to
23.5
21.6
0
0
to
to
23.5
21.6
kHz
kHz
Frequency Response 10 Hz to 20 kHz (Note 2)
-
-0.05
+0.1
+0.2
-0.05
+0.1
+0.2
dB
Passband Ripple
(Note 4)
-
-
-
0.00025
-
-
0.00025
dB
StopBand
(Note 3)
-
26.4
-
-
26.4
-
-
kHz
StopBand Attenuation
(Note 2)
-
90
-
-
90
-
-
dB
Group Delay (IWR = Input Word Rate)
tgd
-
33/IWR
-
-
33/IWR
-
s
Interchannel Isolation
(1 kHz)
-
-100
-110
-
-95
-105
-
dB
dc Accuracy
Interchannel Gain Mismatch
-
-
0.1
-
-
0.1
-
dB
Gain Error
-
-
-
±
5
-
-
±
5
%
Gain Drift
-
-
150
-
-
150
-
ppm/
°
C
Offset Error (after calibration)
-
-
-
±
1
-
-
±
1
mV
Analog Output
Full Scale Output Voltage
VOUT
3.8
4.0
4.2
3.8
4.0
4.2
Vpp
Power Supplies
Power Supply Current:
VA+
VA-
VD+
IA+
IA-
ID+
-
-
-
40
-40
50
55
-55
60
-
-
-
40
-40
50
55
-55
60
mA
mA
mA
Power Dissipation
-
-
650
850
-
650
850
mW
Power Supply Rejection Ratio (1 kHz)
PSRR
-
50
-
-
50
-
dB
Notes:
1. Idle channel, digital input all zeros.
2. Combined digital and analog filter characteristics.
3. The passband and stopband edges scale with frequency. For input word rates, IWR, other than
48 kHz, the 0.00025 dB passband edge is 0.45
×
IWR and the stopband edge is 0.55
×
IWR.
4. Digital filter characteristics.
CS4328
2
DS62F3
相關PDF資料
PDF描述
CDB4329 20-Bit, Stereo D/A Converter for Digital Audio
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CDB4340 24-Bit, 96 kHz Stereo DAC for Audio
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CDB4341 24-Bit, 96 kHz Stereo DAC with Volume Control
相關代理商/技術參數(shù)
參數(shù)描述
CDB4329 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:20-Bit, Stereo D/A Converter for Digital Audio
CDB4334 功能描述:音頻 IC 開發(fā)工具 Eval Bd 8Pin 24-Bit 96kHz DAC RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
CDB4338 功能描述:音頻 IC 開發(fā)工具 Eval Bd 8Pin 96kHz DAC RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
CDB4339 功能描述:音頻 IC 開發(fā)工具 Eval Bd 8Pin 96kHz DAC RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
CDB4340 功能描述:音頻 IC 開發(fā)工具 Eval Bd 101dB 96kHz DAC RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
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