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參數資料
| 型號： | DAC1005D650HW |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 外設及接口 |
| 英文描述： | Dual 10-bit DAC, up to 650 Msps; 2x 4x and 8x interpolating |
| 封裝： | DAC1005D650HW/C1<SOT638-1 (HTQFP100)|<<http://www.nxp.com/packages/SOT638-1.html<1<Always Pb-free,;DAC1005D650HW/C1<SOT638-1 (HTQFP100)|<<http://www.nxp.com/packages/SOT6 |
| 文件頁數： | 1/42頁 |
| 文件大?。?/td> | 1037K |
| 代理商： | DAC1005D650HW |
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1. General description
The DAC1005D650 is a high-speed 10-bit dual-channel Digital-to-Analog Converter
(DAC) with selectable 2
×
, 4
×
or 8
×
interpolating filters optimized for multi-carrier wireless
transmitters.
Thanks to its digital on-chip modulation, the DAC1005D650 allows the complex I and Q
inputs to be converted up from BaseBand (BB) to IF. The mixing frequency is adjusted
using a Serial Peripheral Interface (SPI) with a 32-bit Numerically Controlled Oscillator
(NCO). The phase is controlled by a 16-bit register.
Two modes of operation are available: separate data ports or a single interleaved
high-speed data port. In the Interleaved mode, the input data stream is demultiplexed into
its original I and Q data and then latched.
The DAC1005D650 also includes a 2
×
, 4
×
and 8
×
clock multiplier which provides the
appropriate internal clocks and an internal regulator to adjust the output full-scale current.
2. Features and benefits
Dual 10-bit resolution
650 Msps maximum update rate
DAC1005D650
Dual 10-bit DAC, up to 650 Msps; 2
×
4
×
and 8
×
interpolating
Rev. 2 — 3 September 2010
Product data sheet
IMD3: 79 dBc; f
s
= 640 Msps; f
o
= 96 MHz
SFDR: 75 dBc; f
data
= 80 MHz;
f
s
= 640 Msps; f
o
= 19 MHz; PLL on
Typical 0.95 W power dissipation at 4
×
interpolation
Power-down and Sleep modes
Selectable 2
×
, 4
×
or 8
×
interpolation
filters
Input data rate up to 160 Msps
Very low noise cap-free integrated PLL
Differential scalable output current from
1.6 mA to 20 mA
On-chip 1.25 V reference
External analog offset control
(10-bit auxiliary DACs)
Internal digital offset control
Inverse (sin x) / x function
Fully compatible SPI port
32-bit programmable NCO frequency
Dual-port or Interleaved data modes
1.8 V and 3.3 V power supplies
LVDS compatible clock
Two’s complement or binary offset
data format
3.3 V CMOS input buffers
Industrial temperature range from
40
°
C to +85
°
C
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相關代理商/技術參數 |
參數描述 |
|---|---|
| DAC1005D650HW/C1 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Dual 10-bit DAC, up to 650 Msps; 2′ 4′ and 8′ interpolating |
| DAC1005D650HW/C1,5 | 功能描述:數模轉換器- DAC IC DAC 10BIT 650MSPS DL RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率: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 |
| DAC1005D750/DB,598 | 功能描述:數據轉換 IC 開發(fā)工具 DAC DEMOBOARD RoHS:否 制造商:Texas Instruments 產品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V |
| DAC1005D750HW/C1,5 | 功能描述:數模轉換器- DAC DUAL 10BITS DAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率: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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