參數(shù)資料
型號: CDB4216
廠商: Cirrus Logic, Inc.
元件分類: Codec
英文描述: 16-Bit Stereo Audio Codec
中文描述: 16位立體聲音頻編解碼器
文件頁數(shù): 3/58頁
文件大?。?/td> 799K
代理商: CDB4216
ANALOG CHARACTERISTICS
(Continued)
Parameter *
Symbol
Min
Typ
Max
Units
Analog Output Characteristics
- Minimum Attenuation; Unless Otherwise Specified.
DAC Resolution
16
-
-
Bits
DAC Differential Nonlinearity
(Note 1)
-
-
±
0.9
LSB
Total Dynamic Range
TDR
-
93
-
dB
Instantaneous Dynamic Range
IDR
80
83
-
dB
Total Harmonic Distortion
(Note 4)
THD
-
-
0.02
%
Interchannel Isolation
(Note 4)
-
80
-
dB
Interchannel Gain Mismatch
-
-
±
0.5
dB
Frequency Response
(Note 1)
-0.5
-
+0.2
dB
Programmable Output Attenuation Span
(Note 3)
-45
-46.5
-
dB
Attenuation Step Size
(Note 3)
-
1.5
-
dB
Absolute Attenuation Step Error
(Note 3)
-
-
0.75
dB
Gain Drift
-
100
-
ppm/
°
C
REFBUF Output Voltage
(Note 5)
1.9
2.2
2.5
V
Maximum output current= 400
μ
A
Offset Voltage
-
10
-
mV
Full Scale Output Voltage
(Note 4)
2.5
2.8
3.1
Vpp
Degree
Deviation from Linear Phase
(Note 1)
-
-
1
Out of Band Energy
(22 kHz to 100 kHz)
-
-60
-
dB
Power Supply
Power Supply Current
(Note 6)
Operating
Power Down
-
-
80
-
100
1
mA
mA
Power Supply Rejection
(1 kHz)
-
40
-
dB
Notes:
3. Tested in SM3, Slave sub-mode, 128 BPF.
4. 10 k
, 100 pF load.
5. REFBUF load current must be DC. To drive dynamic loads, REFBUF must be buffered.
AC variations in REFBUF current may degrade ADC and DAC performance.
6. Typically current: VA = 30mA, VD = 50mA. Power supply current does not include output loading.
* Parameter definitions are given at the end of this data sheet.
CS4216
DS83F2
3
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
CDB4224 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:24-Bit 105 dB Audio Codec with Volume Control