參數(shù)資料
型號(hào)： DAC1408D750HN
廠商： NXP SEMICONDUCTORS
元件分類： DAC
英文描述： Dual 14-bit DAC; up to 750 Msps; 2×, 4× or 8× interpolating
中文描述： 14-BIT DAC, PQCC64
封裝： 9 X 9 MM, 0.85 MM HEIGHT, PLASTIC, SOT804-3, VQFN-64
文件頁數(shù)： 1/98頁
文件大?。?/td> 2634K
代理商： DAC1408D750HN
1. General description
The DAC1408D750 is a high-speed 14-bit dual channel Digital-to-Analog Converter
(DAC) with selectable 2
×
, 4
×
or 8
×
interpolating filters optimized for multi-carrier WCDMA
transmitters.
Because of its digital on-chip modulation, the DAC1408D750 allows the complex pattern
provided through lane 0, lane 1, lane 2 and lane 3, to be converted up from baseband to
IF. The mixing frequency is adjusted via a Serial Peripheral Interface (SPI) with a 32-bit
Numerically Controlled Oscillator (NCO) and the phase is controlled by a 16-bit register.
The DAC1408D750 also includes a 2
×
, 4
×
or 8
×
clock multiplier which provides the
appropriate internal clocks and an internal regulation to adjust the output full-scale
current.
The input data format is serial according to JESD204A specification. This new interface
has numerous advantages over the traditional parallel one: easy PCB layout, lower
radiated noise, lower pin count, self-synchronous link, skew compensation. The maximum
number of lanes of the DAC1408D750 is 4 and its maximum serial data rate is
3.125 Gbps.
The Multiple Device Synchronization (MDS) guarantees a maximum skew of one output
clock period between several DAC devices. MDS incorporates modes: Master/slave and
All slave mode.
2. Features and benefits
Dual 14-bit resolution
DAC1408D750
Dual 14-bit DAC; up to 750 Msps; 2
×
, 4
×
or 8
×
interpolating
with JESD204A interface
Rev. 2 — 2 December 2010
Product data sheet
IMD3: 80 dBc; f
s
= 737.28 Msps;
f
o
= 140 MHz
ACPR: 71 dBc; two carriers WCDMA;
f
s
= 737.28 Msps; f
o
= 153.6 MHz
Typical 1.28 W power dissipation at 4
×
interpolation, PLL off and 740 Msps
Power-down mode and Sleep modes
Differential scalable output current from
1.6 mA to 22 mA
On-chip 1.25 V reference
External analog offset control
(10-bit auxiliary DACs)
Internal digital offset control
Inverse (sin x) / x function
750 Msps maximum update rate
Selectable 2
×
, 4
×
or 8
×
interpolation
filters
Input data rate up to 312.5 Msps
Very low-noise cap-free integrated PLL
32-bit programmable NCO frequency
Four JESD204A serial input lanes
1.8 V and 3.3 V power supplies
LVDS compatible clock inputs
相關(guān)PDF資料
PDF描述
DAC1408D750HN Dual 14-bit DAC; up to 750 Msps; 2×, 4× or 8× interpolating
DAC1628D1G25HN Dual 16-bit DAC: JESD204B interface: up to 1.25 Gsps; 2x, 4x and 8x interpolating
DAC1628D1G25HN Dual 16-bit DAC: JESD204B interface: up to 1.25 Gsps; 2x, 4x and 8x interpolating
DAN201 Epitaxial Planar Silicon Diode Arrays
DAN209 Epitaxial Planar Silicon Diode Arrays
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DAC1408D750HN/C1,5 功能描述:數(shù)模轉(zhuǎn)換器- DAC DL 14BIT DAC 750MSPS 2X 4X OR 8X INT 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
DAC1408D750HN-C1 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
DAC1408D750HN-C18 制造商:Integrated Device Technology Inc 功能描述:HVQFN64 - Tape and Reel
DAC1408D750W1/DB,598 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 DAC DEMOBOARD RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評(píng)估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
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