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DAC34SH84IZAY датащи(PDF) 1 Page - Texas Instruments |
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DAC34SH84IZAY датащи(HTML) 1 Page - Texas Instruments |
1 / 93 page DAC34SH84 16-bit DAC 16-bit DAC 16-bit DAC 16-bit DAC xN xN xN xN RF RF Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design DAC34SH84 SLAS808E – FEBRUARY 2012 – REVISED SEPTEMBER 2015 DAC34SH84 Quad-Channel, 16-Bit, 1.5 GSPS Digital-to-Analog Converter (DAC) A high-performance low-jitter clock multiplier 1 Features simplifies clocking of the device without significant 1 • Low Power: 1.8 W at 1.5 GSPS, Full Operating impact on the dynamic range. The digital quadrature Condition modulator correction (QMC) enables complete IQ • Multi-DAC Synchronization compensation for gain, offset and phase between channels in direct upconversion applications. • Selectable 2×, 4×, 8×, 16× Interpolation Filter Digital data is input to the device through a 32-bit – Stop-Band Attenuation > 90 dBc wide LVDS data bus with on-chip termination. The • Flexible On-Chip Complex Mixing wide bus allows the processing of high-bandwidth – Two Independent Fine Mixers With 32-Bit signals. The device includes a FIFO, data pattern NCOs checker, and parity test to ease the input interface. The interface also allows full synchronization of – Power-Saving Coarse Mixers: ±n × fS / 8 multiple devices. • High-Performance, Low-Jitter Clock-Multiplying PLL The device is characterized for operation over the entire industrial temperature range of –40°C to 85°C • Digital I and Q Correction and is available in a 196-ball, 12-mm × 12-mm, 0.8- – Gain, Phase and Offset mm pitch NFBGA package. • Digital Inverse Sinc Filters The DAC34SH84 low-power, high-bandwidth support, • 32-Bit DDR Flexible LVDS Input Data Bus superior crosstalk, high dynamic range, and features – 8-Sample Input FIFO are an ideal fit for next-generation communication systems. – Supports Data Rates up to 750 MSPS – Data Pattern Checker Device Information(1) – Parity Check PART NUMBER PACKAGE BODY SIZE (NOM) • Temperature Sensor DAC34SH84 NFBGA (196) 12.00 mm x 12.00 mm • Differential Scalable Output: 10 mA to 30 mA (1) For all available packages, see the orderable addendum at • 196-Ball, 12-mm × 12-mm NFBGA the end of the data sheet. Simplified Schematic 2 Applications • Cellular Base Stations • Diversity Transmit • Wideband Communications 3 Description The DAC34SH84 is a very low-power, high-dynamic range, quad-channel, 16-bit digital-to-analog converter (DAC) with a sample rate as high as 1.5 GSPS. The device includes features that simplify the design of complex transmit architectures: 2× to 16× digital interpolation filters with over 90 dB of stop-band attenuation simplify the data interface and reconstruction filters. Independent complex mixers allow flexible carrier placement. 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. |
Аналогичный номер детали - DAC34SH84IZAY |
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Аналогичное описание - DAC34SH84IZAY |
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