參數(shù)資料
型號(hào)： MAX5895EGK
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： DAC
英文描述： 16-Bit, 500Msps Interpolating and Modulating Dual DAC with CMOS Inputs
中文描述： PARALLEL, WORD INPUT LOADING, 0.011 us SETTLING TIME, 16-BIT DAC, QCC68
封裝： 10 X 10 MM, MO-220, QFN-68
文件頁(yè)數(shù)： 21/32頁(yè)
文件大小： 807K
代理商： MAX5895EGK
3) Sin(x)/x rolloff is reduced over the effective bandwidth.
Figure 9 illustrates a practical example of the benefits
when using the MAX5895 in 2x, 4x, and 8x interpolation
modes with the third filter configured as a lowpass filter.
With no interpolation filter, the first image signal appears
in the second Nyquist zone between f
S
/ 2 and f
S
. The first
interpolating filter removes this image. In fact, all of the
images at odd numbers of f
S
are filtered. At the output of
the first filter, the images are at 2f
S
, 4f
S
, etc. This signal is
then passed to the second interpolating filter, which is
M
16-Bit, 500Msps Interpolating and Modulating
Dual DAC with CMOS Inputs
______________________________________________________________________________________
21
Figure 10. Spectral Representation of 4x Interpolation Filter with f
IM
/ 4 Modulation (Output Frequencies are Relative to the Data Input
Frequency, f
S
)
FOR COMPLEX MODULATION THE MODULATION SIGN (BIT 1, ADDRESS 01h) SELECTS UPPER OR LOWER SIDEBAND
LOWER
SIDEBAND
UPPER
SIDEBAND
f
S
2f
S
3f
S
4f
S
f
S
2f
S
3f
S
4f
S
f
S
2f
S
3f
S
4f
S
f
S
2f
S
3f
S
4f
S
f
S
2f
S
3f
S
4f
S
FILTER
RESPONSE
FILTER
RESPONSE
INPUT
SPECTRUM
AND FIRST
FILTER
RESPONSE
OUTPUT
SPECTRUM
OF THE
FIRST
FILTER
INPUT
SPECTRUM
AND
SECOND
FILTER
RESPONSE
OUTPUT
SPECTRUM
OF THE
SECOND
FILTER
OUTPUT
SPECTRUM
OF THE
MODULATOR
2x INTERPOLATION
4x INTERPOLATION
NO INTERPOLATION
SIGNAL
IMAGE
SIGNAL
IMAGE
SIGNAL
IMAGE
SIGNAL
SIGNAL
IMAGE
IMAGE
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX5895EGK+D 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit 2Ch 500Msps DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
MAX5895EGK+TD 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit 2Ch 500Msps DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
MAX5895EGK-D 功能描述:數(shù)模轉(zhuǎn)換器- DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
MAX5895EGK-TD 功能描述:數(shù)模轉(zhuǎn)換器- DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
MAX5895EVCMOD2 功能描述:數(shù)模轉(zhuǎn)換器- DAC Evaluation Kit for the MAX5893/MAX5894/MAX5895 RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
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