TLV5614-EP Datasheet, PDF (1/32 Pages) Texas Instruments – 2.7-V TO 5.5-V 12-BIT 3-μs QUADRUPLE DIGITAL-TO-ANALOG CONVERTER WITH POWER DOWN

TLV5614ĆEP
2.7ĆV TO 5.5ĆV 12ĆBIT 3Ƶs QUADRUPLE DIGITALĆTOĆANALOG CONVERTER
WITH POWER DOWN
SGLS355 − JUNE 2006
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.
PW PACKAGE
(TOP VIEW)
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,
DV_DD 1
PD 2
LDAC 3
DIN 4
SCLK 5
CS 6
FS 7
DGND 8
16 AV_DD
15 REFINAB
14 OUTA
13 OUTB
12 OUTC
11 OUTD
10 REFINCD
9 AGND
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
DV_DD and DGND), and one for the DACs,
reference buffers, and output buffers (via pins AV_DD 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 DV_DD 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.
TMS320 is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners.
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.
Copyright  2006, Texas Instruments Incorporated
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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