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TLV5614MPWREP Datasheet(PDF) 1 Page - Texas Instruments |
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TLV5614MPWREP Datasheet(HTML) 1 Page - Texas Instruments |
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1 / 32 page ![]() TLV5614EP 2.7V TO 5.5V 12BIT 3 µs QUADRUPLE DIGITALTOANALOG CONVERTER WITH POWER DOWN SGLS355 − JUNE 2006 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Controlled Baseline − One Assembly − One Test Site − One Fabrication Site D Extended Temperature Performance of −55 °C to 125°C D Enhanced Diminishing Manufacturing Sources (DMS) Support D Enhanced Product-Change Notification D Qualification Pedigree† D Four 12-Bit Digital-to-Analog Converters (DACs) D Programmable Settling Time of Either 3 µs or 9 µs (Typ) D TMS320E DSP Family, (Q)SPI, and Microwire Compatible Serial Interface D Internal Power-On Reset D Low Power Consumption: 8 mW, Slow Mode − 5-V Supply 3.6 mW, Slow Mode − 3-V Supply D Reference Input Buffer D Voltage Output Range . . . 2× the Reference Input Voltage D Monotonic Overtemperature D Dual 2.7-V to 5.5-V Supply (Separate Digital and Analog Supplies) D Hardware Power Down (10 nA) D Software Power Down (10 nA) D Simultaneous Update applications D Battery-Powered Test Instruments D Digital Offset and Gain Adjustment D Industrial Process Controls D Machine and Motion Control Devices D Communications D Arbitrary Waveform Generation † Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits. description The TLV5614 is a quadruple 12-bit voltage output digital-to-analog converter (DAC) with a flexible four-wire serial interface. The four-wire serial interface allows glueless interface to TMS320 DSP family, SPI , QSPI, and Microwire serial ports. The TLV5614 is programmed with a 16-bit serial word comprised of a DAC address, individual DAC control bits, and a 12-bit DAC value. The device has provision for two supplies – one digital supply for the serial interface (via pins DVDD and DGND), and one for the DACs, reference buffers, and output buffers (via pins AVDD and AGND). Each supply is independent of the other and can be any value between 2.7 V and 5.5 V. The dual supplies allow a typical application where the DAC is controlled via a microprocessor operating on a 3-V supply (also used on pins DVDD and DGND), with the DACs operating on a 5-V supply. The digital and analog supplies can be tied together. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright 2006, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 DVDD PD LDAC DIN SCLK CS FS DGND AVDD REFINAB OUTA OUTB OUTC OUTD REFINCD AGND (TOP VIEW) PW PACKAGE TMS320 is a trademark of Texas Instruments. All other trademarks are the property of their respective owners. |
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