TLV5614ID

TLV5614 2.7-V TO 5.5-V 12-BIT 3-µS QUADRUPLE DIGITAL-TO-ANALOG CONVERTERS WITH POWER DOWN SLAS188B – SEPTEMBER 1998 – REVISED APRIL 2003 D Four 12-Bit D/A Converters D Programmable Settling Time of Either 3 µs or 9 µs Typ D TMS320, (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 Over Temperature 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 description D OR PW PACKAGE (TOP VIEW) The TLV5614 is a quadruple 12-bit voltage output digital-to-analog converter (DAC) with a flexible 4-wire serial interface. The 4-wire serial interface DVDD 1 PD 2 16 AVDD 15 REFINAB allows glueless interface to TMS320, SPI, QSPI, LDAC 3 14 OUTA and Microwire serial ports. The TLV5614 is DIN 4 13 OUTB programmed with a 16-bit serial word comprised SCLK 5 12 OUTC of a DAC address, individual DAC control bits, and CS 6 11 OUTD a 12-bit DAC value. The device has provision for FS 7 10 REFINCD two supplies: one digital supply for the serial DGND 8 9 AGND interface (via pins D...