參數資料
型號: AD1852JRSZRL
廠商: Analog Devices Inc
文件頁數: 20/20頁
文件大?。?/td> 0K
描述: IC DAC STEREO 24BIT 28-SSOP
產品培訓模塊: Data Converter Fundamentals
DAC Architectures
標準包裝: 1,500
位數: 24
數據接口: DSP,I²S,串行,SPI?
轉換器數目: 2
電壓電源: 模擬和數字
功率耗散(最大): 265mW
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
供應商設備封裝: 28-SSOP
包裝: 帶卷 (TR)
輸出數目和類型: 4 電壓,單極
采樣率(每秒): 192k
AD1852
Rev. A | Page 9 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 8 to Figure 13 show the calculated frequency response of the digital interpolation filters. Figure 14 to Figure 25 show the performance of
the AD1852 as measured by an Audio Precision System 2 Cascade. For the wideband plots, the noise floor shown in the plots is higher
than the actual noise floor of the AD1852. This is caused by the higher noise floor of the high bandwidth ADC used in the Audio Precision
measurement system. The two-tone test shown in Figure 16 is per the SMPTE standard for measuring intermodulation distortion.
0.0010
0.0008
0.0006
0.0004
0.0002
0
–0.0002
–0.0004
–0.0006
–0.0008
–0.0010
0246
8
10
12
14
16
18
20
22
M
A
GN
ITU
D
E
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d
B
)
FREQUENCY (kHz)
08
45
7-
0
08
0
–160
–140
–120
–100
–80
–60
–40
–20
0
50
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350
AT
T
E
N
UAT
IO
N
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d
B
)
FREQUENCY (kHz)
08
45
7-
0
11
Figure 8. Pass-Band Response 8× Mode, 48 kHz Sample Rate
Figure 11. Complete Response, 8× Mode, 48 kHz Sample Rate
0.5
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
–10
5
101520
25
303540
45
M
A
GN
ITU
D
E
(
d
B
)
FREQUENCY (kHz)
08
45
7-
0
09
0
–160
–140
–120
–100
–80
–60
–40
–20
0
50
100
150
200
250
300
AT
T
E
N
UAT
IO
N
(
d
B
)
FREQUENCY (kHz)
08
45
7-
0
12
Figure 9. 44 kHz Pass-Band Response 4× Mode, 96 kHz Sample Rate
Figure 12. Complete Response, 4× Mode, 96 kHz Sample Rate
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
0
10
203040
50
607080
90
M
A
GN
ITU
D
E
(
d
B
)
FREQUENCY (kHz)
08
45
7-
0
10
0
–160
–140
–120
–100
–80
–60
–40
–20
0
50
100
150
200
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AT
T
E
N
UAT
IO
N
(
d
B
)
FREQUENCY (kHz)
08
45
7-
0
13
Figure 10. 88 kHz Pass-Band Response 2× Mode, 192 kHz Sample Rate
Figure 13. Complete Response, 2× Mode, 192 kHz Sample Rate
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