參數(shù)資料
型號: CDB4225
廠商: Cirrus Logic, Inc.
英文描述: Digital Audio Conversion System
中文描述: 數(shù)字音頻轉(zhuǎn)換系統(tǒng)
文件頁數(shù): 3/30頁
文件大小: 385K
代理商: CDB4225
ANALOG CHARACTERISTICS
(Continued)
Parameter *
Symbol
Min
Typ
Max
Units
Analog Output Characteristics
- Minimum Attenuation; Unless Otherwise Specified.
DAC Resolution
16
-
-
Bits
DAC Differential Nonlinearity
-
-
±
0.9
LSB
Total Dynamic Range
(DAC muted,A weighted)
100
-
-
dB
Total Harmonic Distortion
(Note 2)
THD
-
-
0.01
%
Instantaneous Dynamic Range
85
88
-
dB
(DAC not muted, Note 2, A weighted)
Interchannel Isolation
(Note 2)
-
85
-
dB
Interchannel Gain Mismatch
-
-
0.2
dB
Frequency Response
(0 to 0.476 Fs)
-3.0
-
+0.2
dB
Programmable Attenuation
(All Outputs)
0.2
-
-117
dB
Attenuation Step
0.88
1.0
1.12
dB
Offset Voltage
-
10
-
mV
Full Scale Output Voltage
(Note 2)
2.66
2.8
2.94
V
pp
Gain Drift
-
100
-
ppm/
°
C
Deviation from Linear Phase
-
-
5
Degrees
Out of Band Energy
(Fs/2 to 2Fs)
-
-60
-
dB
Analog Output Load
Resistance:
Capacitance:
8
-
-
-
-
k
pF
100
Power Supply
Power Supply Current
Operating
Power Down
-
-
120
1
TBD
TBD
mA
mA
Power Supply Rejection
(1 kHz)
-
40
-
dB
Notes:
2. 10 k
, 100 pF load.
CS4225
DS86PP8
3
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