GUI for evaluation module (EVM)
DAC53701EVM-GUI — DAC53701EVM GUI
This GUI interfaces with the on board controller of the DAC53701EVM to control the register settings on the DAC53701 and related devices in the device family.
DAC43701-Q1
Automotive, 8-bit 1-channel VOUT smart DAC with Hi-Z, EEPROM, waveform generator, comparator, GPIO
Data sheet
DAC43701-Q1
- AEC-Q100 qualified for automotive applications:
- Temperature grade 1: –40°C to +125°C, T A
- 1 LSB INL and DNL (10-bit and 8-bit)
- Wide operating range
- Power supply: 1.8 V to 5.5 V
- General-purpose input (GPI) based function trigger
- PMBus™ compatible I 2C interface
- Standard, fast, and fast mode plus
- Four target address options configured using the broadcast address
- 1.62-V V IH with V DD = 5.5 V
- User-programmable nonvolatile memory (NVM/EEPROM)
- Save and recall all register settings
- Programmable waveform generation: Square, triangular, and sawtooth
- Pulse-width modulation (PWM) output using triangular waveform and FB pin
- Digital slew rate control
- Internal reference
- Very low power: 0.2 mA at 1.8 V
- Flexible start-up: High impedance or 10K-GND
- Tiny package: 8-pin WSON (2 mm × 2 mm)
The automotive-grade 10-bit DAC53701-Q1 and 8-bit DAC43701-Q1 (DACx3701-Q1) are a pin-compatible family of buffered voltage-output smart digital-to-analog converters (DACs). These devices consume very low power, and are available in a tiny 8-pin WSON package. The feature set combined with the tiny package and low power make the DACx3701-Q1 an excellent choice for applications such as automotive tail plus brake light, license plate light fade-in fade-out, and PWM expansion for interior light.
These devices have nonvolatile memory (NVM), an internal reference, a PMBus-compatible I 2C interface, and a general-purpose input. The DACx3701-Q1 operates with either an internal reference or with the power supply as a reference, and provides a full-scale output of 1.8 V to 5.5 V.
The DACx3701-Q1 are smart DAC devices because of the advanced integrated features. With a force-sense output, GPI based function trigger, PWM output, and NVM capabilities, smart DACs enable system performance and control without the use of software.
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Technical documentation
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View all 9 | Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | DACx3701-Q1 Automotive, 10-Bit and 8-Bit, Voltage-Output Smart DACs With Nonvolatile Memory and PMBus™ Compatible I2C Interface With GPI Control datasheet (Rev. A) | PDF | HTML | 08 Sep 2023 |
| Product overview | Smart DAC Product Selection Guide | PDF | HTML | 01 Jul 2024 | |
| Application note | A Basic Guide to I2C | PDF | HTML | 08 Nov 2022 | |
| User guide | DAC53701EVM User's Guide (Rev. A) | PDF | HTML | 13 Oct 2022 | |
| Application note | Considering TI Smart DACs As an Alternative to 555 Timers | PDF | HTML | 02 Sep 2021 | |
| Circuit design | Smart DAC circuit for appliance light fade-in fade-Out | PDF | HTML | 26 May 2021 | |
| Circuit design | Programmable comparator circuit with hysteresis or latching output | PDF | HTML | 13 May 2021 | |
| Circuit design | Digital input to PWM output circuit using Smart DACs | PDF | HTML | 13 Apr 2021 | |
| More literature | New TI smart analog and smart DAC adds intelligence to analog without soft | 15 Dec 2020 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.
Evaluation board
DAC53701EVM — DAC53701 evaluation module for 10-bit single-channel voltage-output smart DAC
The DAC53701 evaluation module (EVM) is designed to evaluate the performance of the commercial and automotive versions of DAC43701 and DAC53701 products, which are buffered-voltage-output smart digital-to-analog converters (DACs).
The latest revision adds an onboard controller allowing the EVM to (...)
Calculation tool
ANALOG-ENGINEER-CALC — Analog engineer's calculator
The analog engineer’s calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting operational-amplifier (...)
Calculation tool
VOLTAGE-MARGINING-CALCULATOR — The tool is designed to assist with system calculation and smart DAC programming
This excel based calculator aids the user with designing a system for power supply margining applications based on the desired specifications. Additionally, it will generate a pseudo code that is required to program the device.
Supported products & hardware
Products
Precision DACs (≤10 MSPS)
Simulation tool
PSPICE-FOR-TI — PSpice® for TI design and simulation tool
PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Simulation tool
TINA-TI — SPICE-based analog simulation program
TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
User guide: PDF
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| WSON (DSG) | 8 | Ultra Librarian |
Ordering & quality
Information included:
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- REACH
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- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
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- Ongoing reliability monitoring
Information included:
- Fab location
- Assembly location
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Support & training
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