制造商零件编号 :  DAC3484IZAY

描述IC DAC 16BIT SRL 196NFBGA

数据列表DAC3484

标准包装  160

包装  托盘  

类别集成电路（IC）

产品族数据采集 - 数模转换器

系列-

其它名称296-30541

规格

位数16

数模转换器数4

建立时间10ns（标准）

输出类型Current - Unbuffered

差分输出是

数据接口LVDS - 并联

参考类型外部， 内部

电压 - 电源，模拟3.14 V ~ 3.46 V

电压 - 电源，数字1.14 V ~ 1.32 V

INL/DNL（LSB）±4，±2

架构电流源

工作温度-40°C ~ 85°C

封装/外壳196-LFBGA

供应商器件封装196-NFBGA（12x12）

DAC3484 Quad-Channel, 16-Bit, 1.25 GSPS Digital-to-Analog Converter (DAC)1 Features 3 DescriptionThe DAC3484 is a very low power, high dynamic 1• Very Low Power: 1.27 W at 1.25 GSPS, Fullrange, quad-channel, 16-bit digital-to-analog Operating Conditions converter (DAC) with a sample rate as high as 1.25• Multi-DAC Synchronization GSPS.• Selectable 2x, 4x, 8x, 16x Interpolation Filter The device includes features that simplify the design– Stop-Band Attenuation > 90 dBc of complex transmit architectures: 2x to 16x digital• Flexible On-chip Complex Mixing interpolation filters with over 90dB of stop-bandattenuation simplify the data interface and – Two Independent Fine Mixers with 32-Bitreconstruction filters. Independent complex mixers NCOs allow flexible carrier placement. A high-performance– Power Saving Coarse Mixers: ± n×Fs/8 low jitter clock multiplier simplifies clocking of the• High Performance, Low Jitter Clock Multiplying device without significant impact on the dynamicPLL range. The digital Quadrature Modulator Correction(QMC) enables complete IQ compensation for gain, • Digital I and Q Correction offset, phase and group delay between channels in– Gain, Phase, Offset, and Group Delay direct up-conversion applications.CorrectionDigital data is input to the device through a 16-bit• Digital Inverse Sinc Filter LVDS data bus with on-chip termination. The device• Flexible 16-Bit LVDS Input Data Bus includes a FIFO, data pattern checker and parity test– 8 Sample Input FIFO to ease the input interface. The interface also allowsfull synchronization of multiple devices.– Data Pattern Checker– Parity Check The device is characterized for operation over theentire industrial temperature range of –40°C to 85°C– GC5330 Compatible and is available in a very-small 88-pin 9x9mm WQFN• Temperature Sensor package or 196-ball 12x12mm NFBGA package.• Differential Scalable Output: 10 mA to 30 mA Very low power, small size, superior crosstalk, high• Multiple Package Options: 88-Pin 9x9mm WQFN dynamic range and features of the DAC3484 are anand 196-Ball 12mmx12mm NFBGA (GREEN / Pb- ideal fit for systems with multiple transmit channels.Free)Device Information(1)2 Applications PART NUMBER PACKAGE BODY SIZE (NOM)WQFN (88) 9.00 mm x 9.00 mm • Cellular Base Stations DAC3484NFBGA (196) 12.00 mm x 12.00 mm • Diversity Transmit(1) For all available packages, see the orderable addendum at • Wideband Communicationsthe end of the data sheet.Simplified Schematic

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