參數(shù)資料
型號: CDB4334
廠商: Cirrus Logic Inc
文件頁數(shù): 14/25頁
文件大?。?/td> 0K
描述: BOARD EVAL FOR CS4334 CODEC
標(biāo)準(zhǔn)包裝: 1
系列: Popguard®
DAC 的數(shù)量: 2
位數(shù): 24
采樣率(每秒): 96k
數(shù)據(jù)接口: 串行
DAC 型: 電壓
工作溫度: -10°C ~ 70°C
已供物品:
已用 IC / 零件: CS4334
產(chǎn)品目錄頁面: 757 (CN2011-ZH PDF)
相關(guān)產(chǎn)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
其它名稱: 598-1510
21
CS4334/5/8/9
4.11
High Rate Mode Performance Plots
-140
+0
-130
-120
-110
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-90
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-10
d
B
r
A
2k
20k
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Hz
2k
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-140
-130
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-110
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+0
dB
rA
Hz
20k
+0
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dB
rA
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Hz
-140
+0
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d
B
r
A
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Hz
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-140
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+0
dBr
A
Hz
20k
+0
-10
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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
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-10
d
B
r
A
2k
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8k
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18k
Hz
2k
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-140
-130
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-110
-100
-90
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+0
dB
rA
Hz
20k
+0
-10
-20
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dBr
A
2k
6k
4k
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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
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d
B
r
A
2k
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8k
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12k
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18k
Hz
2k
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18k
-140
-130
-120
-110
-100
-90
-80
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-30
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+0
dB
rA
Hz
20k
+0
-10
-20
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-90
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-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
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-90
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d
B
r
A
-60
+0
-50
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dBFS
-50
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dBFS
-60
+0
-110
-100
-90
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-60
dB
rA
-110
+0
-100
-90
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-60
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-40
-30
-20
-10
d
B
r
A
20
20k
50
100
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500
1k
2k
5k
10k
Hz
-110
-100
-90
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+0
d
B
r
A
20
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1k
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Hz
100
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1k
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Hz
20
20k
+0
-10
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-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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