參數(shù)資料
型號(hào)： AD1854JRSZ
廠商： Analog Devices Inc
文件頁(yè)數(shù)： 3/12頁(yè)
文件大小： 0K
描述： IC DAC STEREO 96KHZ 5V 28SSOP
產(chǎn)品培訓(xùn)模塊： Interfacing AV Converters to Blackfin Processors
Data Converter Fundamentals
DAC Architectures
標(biāo)準(zhǔn)包裝： 47
位數(shù)： 20
數(shù)據(jù)接口： DSP，I²S，串行
轉(zhuǎn)換器數(shù)目： 2
電壓電源： 模擬和數(shù)字
功率耗散（最大）： 250mW
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(yīng)商設(shè)備封裝： 28-SSOP
包裝： 管件
輸出數(shù)目和類型： 4 電壓，單極
采樣率（每秒）： 96k
產(chǎn)品目錄頁(yè)面： 781 (CN2011-ZH PDF)
AD1854
–11–
REV. A
TYPICAL PERFORMANCE
Figures 13 through 20 illustrate the typical analog performance
of the AD1854 as measured by an Audio Precision System Two.
Signal-to-Noise and THD+N performance are shown under a
range of conditions. Figure 14 shows the power supply rejection
020
2468
10
12
14
16
18
–60
–65
–105
–85
–90
–95
–100
–75
–80
–70
–110
–115
–120
–125
–130
dBr
–
A
FREQUENCY – kHz
–135
–140
–145
–150
–155
–160
–60
–65
–105
–85
–90
–95
–100
–75
–80
–70
–110
–115
–120
–125
–130
dBr
–
B
–135
–140
–145
–150
–155
–160
Figure 13. THD+N at 1 kHz, –0.5 dBFS (8K-Point FFT)
0
20
24
6
8
10
12
14
16
18
–40
–45
–85
–65
–70
–75
–80
–55
–60
–50
–100
–105
dBr
–
A
FREQUENCY – kHz
–110
–90
–95
–40
–45
–50
–55
–60
–65
–70
–75
–80
–85
–90
–95
–100
–105
–110
dBr
–
B
Figure 14. THD+N vs. Frequency at –0.5 dBFS
020
2
4
6
8
10
12
14
16
18
0
–10
–90
–50
–60
–70
–80
–30
–40
–20
–100
–110
–120
–130
–140
dBr
–
A
FREQUENCY – kHz
–150
–160
0
–10
–90
–50
–60
–70
–80
–30
–40
–20
–100
–110
–120
–130
–140
dBr
–
B
–150
–160
Figure 15. Dynamic Range: 1 kHz at –60 dBFS
(8K Point FFT)
–120
0
–110 –100 –90 –80 –70 –60 –50 –40 –30
0
–60
–80
–40
–20
–100
–120
dBr
–
A
AMPLITUDE – dBFS
–20 –10
0
–20
–40
–60
–80
–100
–120
dBr
–
B
Figure 16. THD+N vs. Level at 1 kHz
20
50
100
200
500
1k
dBr
–
A
2k
5k
10k
20k
FREQUENCY – Hz
–40
–45
–65
–70
–75
–80
–55
–60
–50
–85
–90
dBr
–
B
–40
–45
–65
–70
–75
–80
–55
–60
–50
–85
–90
Figure 17. Power Supply Rejection to 300 mV p-p on AVDD
020
2
4
6
8
10
12
14
16
18
0
–10
–90
–50
–60
–70
–80
–30
–40
–20
–100
–110
–120
–130
–140
dBr
–
A
FREQUENCY – kHz
–150
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
–140
–150
dBr
–
B
–160
Figure 18. Noise Floor, A-Weighted (8K-Point FFT)
performance of the AD1854. Figure 15 shows the noise floor of
the AD1854. The digital filter transfer function is shown in
Figure 16. The two-tone test in Figure 17 is per the SMPTE
Standard for Measuring Intermodulation Distortion.
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參數(shù)描述
AD1854JRSZRL 功能描述:IC DAC STEREO 96KHZ 5V 28SSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:47 系列:- 設(shè)置時(shí)間:2µs 位數(shù):14 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 電壓電源:單電源 功率耗散（最大）:55µW 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:28-SSOP 包裝:管件 輸出數(shù)目和類型:1 電流，單極；1 電流，雙極 采樣率（每秒）:*
AD1854KRS 制造商:Analog Devices 功能描述:DAC 2-CH Delta-Sigma 24-bit 28-Pin SSOP 制造商:Rochester Electronics LLC 功能描述:STEREO,96KHZ, MULTIBIT SIGMA DELTA DAC - Bulk
AD1854KRSRL 制造商:Analog Devices 功能描述:DAC 2-CH Delta-Sigma 24-bit 28-Pin SSOP T/R 制造商:Analog Devices 功能描述:DAC 2CH DELTA-SIGMA 24BIT 28SSOP - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:STEREO,96KHZ, MULTIBIT SIGMA DELTA DAC - Tape and Reel
AD1855 制造商:AD 制造商全稱:Analog Devices 功能描述:Stereo, 96 kHz, Multibit DAC
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