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參數(shù)資料
| 型號： | MAX5895 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 16-Bit, 500Msps Interpolating and Modulating Dual DAC with CMOS Inputs |
| 中文描述： | 16位、500Msps、插值與調(diào)制、雙路DAC，CMOS輸入 |
| 文件頁數(shù)： | 18/32頁 |
| 文件大?。?/td> | 807K |
| 代理商： | MAX5895 |
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M
tionship and detects if the phase drifts more than ±1
data clock cycle. If this occurs, the synchronizer auto-
matically reestablishes synchronization. However, dur-
ing the resynchronization phase, up to 8 data words
may be lost or repeated.
Bit 2 of register 02h disables or enables (default) the
automatic data clock phase detection. Disabling the
data synchronization circuitry requires the data clock
and the DAC clock phase to be locked.
DATACLK Modes
The MAX5895 has a main DATACLK available at
pin 14. An alternate DATACLK is available at pin 27
(DATACLK/B14) when configured in single-port data
input mode (bit 5, address 02h). The DATACLK can be
configured to accept an input clock signal for latching
the input data, or to source a clock signal that can drive
up to 10pF load while latching the input data (bit 3,
address 02h). If DATACLK is configured as an output, it
is frequency divided from the CLKP/CLKN input,
depending on the operating mode, see Table 4.
16-Bit, 500Msps Interpolating and Modulating
Dual DAC with CMOS Inputs
18
______________________________________________________________________________________
INPUT
MODE
INTERPOLATION
RATE
f
DATA
:f
CLK
f
DAC
:f
CLK
1x
2x
4x
8x
1x
2x
4x
8x
1:1
1:1
1:2
1:4
1:1
1:2
1:4
1:8
1:2
1:1
1:1
1:1
1:1
1:1
1:1
1:1
Single
Port
Dual Port
Table 4. Clock Frequency Ratios in
Various Modes
Figure 4. Data Input Timing Diagram
t
D
t
DS
t
CLK
CLKP–CLKN
DATACLK
A0–A15/B0–B15
t
DH
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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)定時間:1 us 最大工作溫度:+ 85 C 安裝風格: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)定時間:1 us 最大工作溫度:+ 85 C 安裝風格: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)定時間:1 us 最大工作溫度:+ 85 C 安裝風格: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)定時間:1 us 最大工作溫度:+ 85 C 安裝風格: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)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
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