參數(shù)資料
型號(hào)： AD1954
廠商： Analog Devices, Inc.
英文描述： CONNECTOR COAXIAL BNC
中文描述： SigmaDSP的⑩3通道，26位DAC的信號(hào)處理
文件頁(yè)數(shù)： 8/36頁(yè)
文件大?。?/td> 1470K
代理商： AD1954
–8–
AD1954–Typical Performance Characteristics
0
–1600
20
2
4
6
8
14
16
18
–20
–80
–120
–40
–60
–100
–140
10
kHz
12
d
TPC 1. FFT of Full-Scale Sine Wave (32k Points)
0
–1600
20
2
4
6
8
14
16
18
–20
–80
–120
–40
–60
–100
–140
10
kHz
12
d
TPC 2. FFT of –60 dB Sine Wave (32k Points)
Hz
0
–20
20
10k
–10
1k
100
–2
–4
–6
–8
–12
–14
–16
–18
50
200
500
5k
d
2k
TPC 3. Frequency Response of EQ Biquad Filters
3.0
–3.0
–120
0
–100
–80
–20
0.5
–1.0
–2.0
0
–0.5
–1.5
–2.5
–60
dBFS
–40
2.5
1.5
2.0
1.0
d
TPC 4. Linearity Plot
–2.0
–120
0
–100
–80
–20
–60
ms
–1.5
–1.0
–0.5
0
0.5
1.0
1.5
2.0
V
TPC 5. Tone-Burst Response with Compressor
Threshold Set to –20 dB
PERFORMANCE PLOTS
The following plots demonstrate the performance achieved on the
actual silicon. TPC 1 shows an FFT of a full-scale 1 kHz signal,
with a THD+N of –100 dB, which is dominated by a second
har monic. TPC 2 shows an FFT of a –60 dB sine wave, demon-
strating the lack of low-level artifacts. TPC 3 shows a frequency
response plot with the seven equalization biquads set to an alter-
nating pattern of 6 dB boosts and cuts. TPC 4 shows a linearity
plot, where the measurement was taken with the same equalization
curve used to make TPC 3. When the biquad filters are not in use,
the signal passes through the filters with no quantization effects.
TPC 4 therefore demonstrates that using double-precision math
in the biquad filters has virtually eliminated any quantization
artifacts. TPC 5 shows a tone-burst applied to the compressor,
with the attack and recovery characteristics plainly visible. The
rms detector was programmed for normal rms time constants;
the hold/decay feature was not used for this plot.
REV. A
相關(guān)PDF資料
PDF描述
AD1954YS RESISTOR
AD1954YSRL 16-bit fixed point DSP with Flash
AD1954YST RESISTOR
AD1954YSTRL Hook-Up Wire; Conductor Size AWG:12; No. Strands x Strand Size:65 x 30; Jacket Color:Yellow; Approval Bodies:UL, CSA; Approval Categories:UL AWM Style 1015, CSA Type TEW, JQA-F-, Passes VW-1 Flame Test; Conductor Material:Copper RoHS Compliant: Yes
AD1954YSTRL7 16-bit fixed point DSP with Flash
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD1954YS 制造商:Analog Devices 功能描述:DAC 3-CH Delta-Sigma 24-bit 44-Pin MQFP 制造商:Rochester Electronics LLC 功能描述:THREE CHANNEL, 24-BIT SIGMADSP DAC - Bulk
AD1954YSRL 制造商:Analog Devices 功能描述:DAC 3-CH Delta-Sigma 24-bit 44-Pin MQFP T/R
AD1954YST 制造商:Analog Devices 功能描述:DAC 3-CH Delta-Sigma 24-bit 48-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:THREE CHANNEL, 24-BIT SIGMADSP DAC - Tape and Reel
AD1954YSTRL 制造商:Analog Devices 功能描述:DAC 3-CH Delta-Sigma 24-bit 48-Pin LQFP T/R
AD1954YSTRL7 制造商:AD 制造商全稱:Analog Devices 功能描述:SigmaDSP⑩ 3-Channel, 26-Bit Signal Processing DAC
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*