参数资料
型号: CDB4334
厂商: Cirrus Logic Inc
文件页数: 14/25页
文件大小: 0K
描述: BOARD EVAL FOR CS4334 CODEC
标准包装: 1
系列: Popguard®
DAC 的数量: 2
位数: 24
采样率(每秒): 96k
数据接口: 串行
DAC 型: 电压
工作温度: -10°C ~ 70°C
已供物品:
已用 IC / 零件: CS4334
产品目录页面: 757 (CN2011-ZH PDF)
相关产品: CS4334-KSZR-ND - IC DAC STER 24BIT 96KHZ 8-SOIC
598-1631-ND - IC DAC STER 24BIT 96KHZ 8-SOIC
598-1046-5-ND - IC DAC STER 24BIT 96KHZ 8-SOIC
其它名称: 598-1510
21
CS4334/5/8/9
4.11
High Rate Mode Performance Plots
-140
+0
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
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-20
-10
d
B
r
A
2k
20k
4k
6k
8k
10k
12k
14k
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18k
Hz
2k
4k
6k
8k
10k
12k
14k
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18k
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dB
rA
Hz
20k
+0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
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dB
rA
2k
6k
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20k
Hz
-140
+0
-130
-120
-110
-100
-90
-80
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-60
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-10
d
B
r
A
2k
20k
4k
6k
8k
10k
12k
14k
16k
18k
Hz
2k
4k
6k
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10k
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18k
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBr
A
Hz
20k
+0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
dB
rA
2k
6k
4k
8k
10k
12k
14k
16k
18k
20k
Hz
(16k FFT of a 1 kHz input signal)
Figure 29. 0 dBFS FFT (HRM)
(16k FFT of a 1 kHz input signal)
Figure 30. -60 dBFS FFT (HRM)
-140
+0
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
d
B
r
A
2k
20k
4k
6k
8k
10k
12k
14k
16k
18k
Hz
2k
4k
6k
8k
10k
12k
14k
16k
18k
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dB
rA
Hz
20k
+0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
dBr
A
2k
6k
4k
8k
10k
12k
14k
16k
18k
20k
Hz
A udio P recis io n
08/05/99 11:11:36
D-A CCIF IMD vs A MP L IT UD E
-140
+0
-130
-120
-110
-100
-90
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-70
-60
-50
-40
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-20
-10
d
B
r
A
2k
20k
4k
6k
8k
10k
12k
14k
16k
18k
Hz
2k
4k
6k
8k
10k
12k
14k
16k
18k
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dB
rA
Hz
20k
+0
-10
-20
-30
-40
-50
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-80
-90
-100
-110
-120
-130
-140
dB
rA
2k
6k
4k
8k
10k
12k
14k
16k
18k
20k
Hz
(16k FFT with no input signal)
Figure 31. Idle Channel Noise FFT (HRM)
(16k FFT of intermodulation distortion using 13 kHz and 14 kHz input signals)
Figure 32. Twin Tone IMD FFT (HRM)
-110
-60
-100
-90
-80
-70
d
B
r
A
-60
+0
-50
-40
-30
-20
-10
dBFS
-50
-40
-30
-20
-10
dBFS
-60
+0
-110
-100
-90
-80
-70
-60
dB
rA
-110
+0
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
d
B
r
A
20
20k
50
100
200
500
1k
2k
5k
10k
Hz
-110
-100
-90
-80
-70
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-20
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+0
d
B
r
A
20
50
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500
1k
2k
5k
10k
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Hz
100
50
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500
1k
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Hz
20
20k
+0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
dB
rA
(THD+N plots measured using a 1kHz 24-bit dithered input signal)
Figure 33. THD+N vs. Amplitude (HRM)
(THD+N plots measured using a 1kHz 24-bit dithered input signal)
Figure 34. THD+N vs. Frequency (HRM)
All measurements were taken from the CDB4334 evaluation board using the Audio Precision Dual Domain
System Two Cascade.
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