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DAC63204EVM

DAC63204EVM

  • 厂商:

    BURR-BROWN(德州仪器)

  • 封装:

  • 描述:

    DAC63204 12 位 采样率数模转换器 (DAC) 评估板

  • 数据手册
  • 价格&库存
DAC63204EVM 数据手册
www.ti.com User’s Guide DAC63204EVM User's Guide ABSTRACT This user’s guide describes the characteristics, operation, and use of the DAC63204EVM evaluation module (EVM). This EVM is designed to evaluate the performance of the DAC63204, DAC53204, and DAC43204 (DACx3204) commercial, buffered voltage output DACs in a variety of configurations. Throughout this document, the terms evaluation board, evaluation module, and EVM are synonymous with the DAC63204EVM. This document includes a schematic, printed-circuit board (PCB) layouts, and a complete bill of materials. SLAU866 – NOVEMBER 2021 Submit Document Feedback DAC63204EVM User's Guide Copyright © 2022 Texas Instruments Incorporated 1 Table of Contents www.ti.com Table of Contents 1 Overview..................................................................................................................................................................................3 1.1 Kit Contents........................................................................................................................................................................3 1.2 Related Documentation from Texas Instruments............................................................................................................... 3 2 System Setup.......................................................................................................................................................................... 4 2.1 Software Setup...................................................................................................................................................................4 2.2 Hardware Setup................................................................................................................................................................. 6 3 Detailed Description............................................................................................................................................................... 7 3.1 Hardware Description.........................................................................................................................................................7 3.2 Software Description.......................................................................................................................................................... 9 4 Schematic, PCB Layout, and Bill of Materials................................................................................................................... 15 4.1 Schematic........................................................................................................................................................................ 16 4.2 PCB Layout...................................................................................................................................................................... 18 4.3 Bill of Materials.................................................................................................................................................................19 List of Figures Figure 2-1. Software Installation Path..........................................................................................................................................4 Figure 2-2. FTDI USB Drivers......................................................................................................................................................5 Figure 2-3. Hardware Setup........................................................................................................................................................ 6 Figure 3-1. DAC63204EVM Hardware Simplified Schematic...................................................................................................... 7 Figure 3-2. DAC63204EVM GUI Location................................................................................................................................... 9 Figure 3-3. DAC63204EVM GUI Connection Detection.............................................................................................................. 9 Figure 3-4. High Level Configuration Page................................................................................................................................10 Figure 3-5. Basic DAC Subpage................................................................................................................................................ 11 Figure 3-6. Margining Subpage................................................................................................................................................. 12 Figure 3-7. Function Generation Subpage................................................................................................................................ 13 Figure 3-8. Low Level Configuration Page................................................................................................................................ 14 Figure 3-9. Low Level Configuration Page Options................................................................................................................... 14 Figure 4-1. DAC63204EVM Schematic Page 1.........................................................................................................................16 Figure 4-2. DAC63204EVM Schematic Page 2.........................................................................................................................17 Figure 4-3. DAC63204EVM PCB Components Layout............................................................................................................. 18 Figure 4-4. DAC63204EVM PCB Layers...................................................................................................................................18 List of Tables Table 1-1. Contents of DAC63204EVM Kit.................................................................................................................................. 3 Table 1-2. Optional Components Not Included With Kit...............................................................................................................3 Table 1-3. Related Documentation.............................................................................................................................................. 3 Table 2-1. DAC63204EVM Power Supply Inputs.........................................................................................................................6 Table 2-2. DAC63204EVM Jumper Settings................................................................................................................................6 Table 3-1. DAC63204EVM J1 Pin Definitions..............................................................................................................................8 Table 3-2. DAC63204EVM J2 Pin Definitions..............................................................................................................................8 Table 4-1. DAC63204EVM Bill of Materials............................................................................................................................... 19 Trademarks BoosterPack™ and LaunchPad™ are trademarks of Texas Instruments. Windows™ is a trademark of Microsoft Corporation. LabVIEW™ is a trademark of National Instruments. All trademarks are the property of their respective owners. 2 DAC63204EVM User's Guide SLAU866 – NOVEMBER 2021 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated www.ti.com Overview 1 Overview The DAC63204EVM is an easy-to-use platform to evaluate the functionality and performance of the DAC63204, DAC53204, and DAC43204 commercial devices. The 12-bit DAC63204, 10-bit DAC53204, and 8-bit DAC43204 (DACx3204) are a pin-compatible family of quad-channel, buffered, voltage-output and current-output smart digital-to-analog converters (DACs). The DAC outputs are capable of both voltage and current output. The DACx3204 support Hi-Z power-down mode and Hi-Z output during power-off conditions. The DAC outputs provide a force-sense option for use as a programmable comparator and current sink. The multifunction GPIO, function generation, and nonvolatile memory (NVM) enable these smart DACs for use in applications and design reuse without the need for a processor (processor­ less operation). These devices also automatically detect I2C, SPI, and PMBus interfaces, and contain an internal reference. 1.1 Kit Contents Table 1-1 details the contents of the EVM kit. Contact the nearest TI Product Information Center if any component is missing. Make sure to verify the latest versions of the related software at the Texas Instruments website, www.ti.com. Table 1-1. Contents of DAC63204EVM Kit Item Quantity DAC63204EVM evaluation board PCB 1 USB micro-B plug to USB-A plug cable 1 Table 1-2. Optional Components Not Included With Kit Item Quantity BOOSTXL-DAC-PORT digital-to-analog converter (DAC) BoosterPack™ plug-in module 1 TM4C1294 Connected LaunchPad™ Evaluation Kit (EK-TM4C1294XL) (In this document, the LaunchPad Evaluation Kit is referred to as TI launchpad) 1 These optional components are available for purchase from the Texas Instruments website at www.ti.com. 1.2 Related Documentation from Texas Instruments The following document provides information regarding Texas Instruments integrated circuits used in the assembly of the DAC63204EVM. This user's guide is available from the TI web site under literature number SLAU866. Any letter appended to the literature number corresponds to the document revision that is current at the time of the writing of this document. Newer revisions may be available from the TI web site at www.ti.com, or call the Texas Instruments Literature Response Center at (800) 477-8924 or the Product Information Center at (972) 644-5580. When ordering, identify the document by both title and literature number. Table 1-3. Related Documentation Document Literature Number DAC63204 product page DAC53204 product page SLASEX3 DAC43204 product page SLAU866 – NOVEMBER 2021 Submit Document Feedback DAC63204EVM User's Guide Copyright © 2022 Texas Instruments Incorporated 3 System Setup www.ti.com 2 System Setup 2.1 Software Setup This section provides the procedure for EVM software installation. 2.1.1 Operating Systems The EVM software is compatible with the Windows™ 10 operating system. 2.1.2 Software Installation Before software installation, make sure that the DAC63204EVM is not connected to the computer. The software can be downloaded from the device product folders. After the software is downloaded, navigate to the download folder, and run the DAC63204EVM software installer executable. When the DAC63204EVM software is launched, an installation dialog window opens and prompts the user to select an installation directory. If left unchanged, the software location defaults to C:\Program Files (x86)\Texas Instruments\DAC63204EVM as shown in Figure 2-1. Figure 2-1. Software Installation Path 4 DAC63204EVM User's Guide SLAU866 – NOVEMBER 2021 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated www.ti.com System Setup The software installation also installs the FTDI USB drivers, and automatically copies the required LabVIEW™ software files and drivers to the local machine. The FTDI USB drivers install in a second executable, shown in Figure 2-2, that is automatically launched after the DAC63204EVM software installation is complete. Figure 2-2. FTDI USB Drivers SLAU866 – NOVEMBER 2021 Submit Document Feedback DAC63204EVM User's Guide Copyright © 2022 Texas Instruments Incorporated 5 System Setup www.ti.com 2.2 Hardware Setup This section describes the overall system setup for the EVM. A computer runs the software that provides an interface to the DAC63204EVM through the onboard controller. The USB connection generates 5 V of power for use as the DAC supply voltage (VDD). The onboard controller generates 3.3 V of power for the input/output (IO) signals generated by the controller. These IO signals are level translated to the VDD voltage of the DAC. Figure 2-3 displays the system hardware setup. Jumpers EVM USB Port Figure 2-3. Hardware Setup 2.2.1 Electrostatic Discharge Caution CAUTION Many of the components on the DAC63204EVM are susceptible to damage by electrostatic discharge (ESD). Observe proper ESD handling precautions when unpacking and handling the EVM, including the use of a grounded wrist strap at an approved ESD workstation. 2.2.2 Power Configurations and Jumper Settings The DAC63204EVM provides electrical connections to the device supply pins. The connections are shown in Table 2-1. Table 2-1. DAC63204EVM Power Supply Inputs DAC63204EVM Connector Supply Name Voltage Range J2.1 VDD 1.8 V to 5.5 V (5 V available from the USB); remove J3 if applying an external VDD to the DAC. J1.1 GND 0V The jumper settings on the DAC63204EVM are crucial to the proper operation of the EVM. Table 2-2 provides the details of the configurable jumper settings on the EVM. The DAC63204EVM pin numbers are defined in Figure 4-1. Table 2-2. DAC63204EVM Jumper Settings Jumper J3 Default Position Closed: 5-V USB supply connected to DAC VDD I2C J5 2-3: enabled J6 Closed: GPIOs enabled Available Option Description Open: 5-V USB supply disconnected from DAC VDD External or onboard VDD selection 1-2: SPI enabled I2C or SPI selection Open: GPIOs disabled Controller GPIO enable If an external supply is applied to the DAC VDD pin, remove jumper J3 to disconnect the 5-V USB supply from the DAC VDD pin. GPIO2 from the onboard controller is connected to the DAC GPIO pin of the DACx3204. This input can be controlled through the graphical user interface (GUI) using the controls for GPIO2. If DAC GPIO is configured as an output, remove J6 to disable the GPIOs from the onboard controller. GPIO3 from the onboard controller is broken out to J1, pin 8 and is controlled through the GUI using the controls for GPIO3. To enable the GPIO pins, close jumper J6. To disable the GPIO pins, remove jumper J6. 2.2.3 Connecting the Hardware After the power and jumper configurations are set up as per Section 2.2.2, connect the USB cable from the DAC63204EVM USB port to the computer. 6 DAC63204EVM User's Guide SLAU866 – NOVEMBER 2021 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated www.ti.com Detailed Description 3 Detailed Description 3.1 Hardware Description The following sections provide detailed information on the EVM hardware and jumper configuration settings. 3.1.1 Theory of Operation Figure 3-1 shows a simplified schematic of the DAC63204EVM board. There are two 16-pin connectors that provide access to all of the DAC pins. The GPIO, I2C, and SPI signals from the onboard controller are connected to the DAC through three level translators. Each level translator can be independently disabled to disconnect the onboard controller GPIO, I2C, and SPI signals from the DAC signals while the DAC is running in stand-alone mode. USB Port J3 USB 5V Connection J5 SPI/I2C Selection SPI Lines I2C Lines J6 GPIO Enable GPIO Lines Controller J2 J1 GND VDD DAC_SDI DAC_SCLK DAC_SDO DAC_SYNC DAC_SCL DAC_SDA EXT_REF GND GND GND DACx3204 GND NC GND FTDI_GPIO3 NC DAC_GPIO NC DAC_VREF DAC_VREF DAC_FB3 R8 DAC_CAP DAC_OUT3 DAC_FB0 GND R5 DAC_OUT0 GND DAC_OUT1 DAC_OUT2 R7 R6 DAC_FB1 DAC_FB2 Figure 3-1. DAC63204EVM Hardware Simplified Schematic SLAU866 – NOVEMBER 2021 Submit Document Feedback DAC63204EVM User's Guide Copyright © 2022 Texas Instruments Incorporated 7 Detailed Description www.ti.com 3.1.1.1 Signal Definitions The DAC63204EVM provides access to all DAC pins through connection J1 and J2, as listed in Table 3-1 and Table 3-2. Table 3-1. DAC63204EVM J1 Pin Definitions Pin# Signal Description 1 GND Ground 2 DAC_SDI SPI SDI signal for DAC 3 DAC_SYNC SPI SYNC signal for DAC 4 DAC_SDA I2C SDA 5 GND Ground 6 GND Ground 7 NC Not Connected 8 FTDI_GPIO3 GPIO3 output of the onboard controller 9 DAC_GPIO GPIO Input for DACx3204 10 DAC_VREF DAC_VREF 11 DAC_VREF VREF input to the DAC 12 DAC_CAP LDO bypass capacitor 13 DAC_FB0 Feedback pin for DAC VOUT0 14 DAC_OUT0 Output pin for DAC VOUT0 15 DAC_OUT1 Output pin for DAC VOUT1 16 DAC_FB1 Feedback pin for DAC VOUT1 Table 3-2. DAC63204EVM J2 Pin Definitions Pin# 8 Signal Description 1 DAC_VDD VDD power supply for DAC 2 DAC_SCLK SPI SCLK 3 DAC_SDO SPI SDO 4 DAC_SCL I2C SCL 5 EXT_REF External Reference input for DAC 6 GND Ground 7 GND Ground 8 GND Ground 9 NC Not connected 10 NC Not connected 11 DAC_FB3 Feedback pin for DAC VOUT3 12 DAC_OUT3 Output pin for DAC VOUT3 13 GND Ground 14 GND Ground 15 DAC_OUT2 Output pin for DAC VOUT2 16 DAC_FB2 Feedback pin for DAC VOUT2 DAC63204EVM User's Guide SLAU866 – NOVEMBER 2021 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated www.ti.com Detailed Description 3.2 Software Description This section describes the features of the DAC63204EVM software, and discusses how to use these features. The software provides basic control of all the DACx3204 registers and functions. 3.2.1 Starting the Software To launch the software, locate the Texas Instruments folder in the All Programs menu, and select the DAC63204EVM icon. Figure 3-2. DAC63204EVM GUI Location If the onboard controller is connected correctly, the status bar at the bottom of the screen displays CONNECTED as shown in Figure 3-3. If the controller is not properly connected or not connected at all, the status displays DEMO. If the GUI is not displaying, the CONNECTED status while the EVM is connected, unplug and reconnect the EVM, and then relaunch the GUI software. Figure 3-3. DAC63204EVM GUI Connection Detection SLAU866 – NOVEMBER 2021 Submit Document Feedback DAC63204EVM User's Guide Copyright © 2022 Texas Instruments Incorporated 9 Detailed Description www.ti.com 3.2.2 Software Features The DAC63204EVM GUI incorporates interactive functions that help configure an individual DACx3204 device using I2C communication. These functions are built into several GUI pages, as shown in the following subsections. The menu bar on the far left of the GUI allows the user to switch between pages. The menu bar displays the High Level Configuration page with Basic DAC, Margining, and Function Generation subpages, and the Low Level Configuration page. Before using the GUI, see the respective device data sheet for detailed DACx3204 programming instructions. 3.2.2.1 High Level Configuration Page The High Level Configuration page, shown in Figure 3-4, provides an interface to quickly configure the parameters and relevant register settings for the respective DACx3204 device. The High Level Configuration page consists of the Basic DAC, Margining, and Function Generation subpages. Figure 3-4. High Level Configuration Page 10 DAC63204EVM User's Guide SLAU866 – NOVEMBER 2021 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated www.ti.com Detailed Description 3.2.2.1.1 Basic DAC Subpage The Basic DAC subpage shown in Figure 3-5 provides an interface to quickly power up, select the reference and output span, and program the output voltage or current for the respective DACx3204 device. When VDD is applied, the DACx3204 device starts up in Hi-Z power-down mode by default. The Basic DAC subpage also provides controls to configure the GPIO pin on the respective DACx3204 device, and control the two GPIO outputs of the DAC63204EVM onboard controller. The register settings can be programmed or retrieved using the Program NVM or Reload NVM checkboxes, respectively. Figure 3-5. Basic DAC Subpage SLAU866 – NOVEMBER 2021 Submit Document Feedback DAC63204EVM User's Guide Copyright © 2022 Texas Instruments Incorporated 11 Detailed Description www.ti.com 3.2.2.1.2 Margining Subpage The Margining subpage is shown in Figure 3-6. This subpage provides the settings for the margin-low, marginhigh, and nominal DAC outputs. Self-resetting triggers are used to trigger the margin-high and margin-low voltage levels for each DAC channel. The Code Step and Slew Rate drop-down menu settings are also provided on this page to control the slew of each margin high or low trigger (Trigger MHx). The register settings can be programmed or retrieved using the Program NVM or Reload NVM checkboxes, respectively. Figure 3-6. Margining Subpage 12 DAC63204EVM User's Guide SLAU866 – NOVEMBER 2021 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated www.ti.com Detailed Description 3.2.2.1.3 Functions Generation Subpage The Function Generation subpage, as shown in Figure 3-7, provides control of the relevant register settings for function generation This subpage provides the ramp programming done through the Code Step and Slew Rate drop-down menu settings. The DAC waveform drop-down menu selects the waveform to be generated: triangular, saw-tooth, inverse saw-tooth, square, or sine. The Margin High Code and Margin Low Code settings define the upper and lower bounds of the waveform, respectively. The Start Function Gen checkboxes start or stop the defined function generation for each channel. The register settings can be programmed or retrieved using the Program NVM or Reload NVM checkboxes, respectively. Figure 3-7. Function Generation Subpage SLAU866 – NOVEMBER 2021 Submit Document Feedback DAC63204EVM User's Guide Copyright © 2022 Texas Instruments Incorporated 13 Detailed Description www.ti.com 3.2.2.2 Low Level Configuration Page The Low Level Configuration page, shown in Figure 3-8, allows access to low-level communication directly with the respective DACx3204 device registers. Select a register on the Register Map list to show a description of the values in that register, as well as information on the register address, default value, size, and current value. Data are written to the registers by entering a value in the value column of the GUI. Figure 3-8. Low Level Configuration Page To store the values of the register map locally, select Save Configuration under the File menu option. The stored configuration files can be recalled and loaded by selecting Open Configuration. Figure 3-9 shows the four configuration buttons provided on the Low Level Configuration page that allow the user to read from and write to the device registers: • • • • Write Selected Write Modified Read Selected Read All The Write Modified button is enabled only in Deferred Update Mode. Deferred Update Mode initiates a write operation only when the Write Selected or Write Modified buttons are pressed. By default, Immediate Update Mode is selected for the Low Level Configuration page write operations. Figure 3-9. Low Level Configuration Page Options 14 DAC63204EVM User's Guide SLAU866 – NOVEMBER 2021 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated www.ti.com Schematic, PCB Layout, and Bill of Materials 4 Schematic, PCB Layout, and Bill of Materials This section contains the schematics, printed circuit board (PCB) layout diagrams, and a complete bill of materials for the DAC63204EVM. SLAU866 – NOVEMBER 2021 Submit Document Feedback DAC63204EVM User's Guide Copyright © 2022 Texas Instruments Incorporated 15 Schematic, PCB Layout, and Bill of Materials www.ti.com 4.1 Schematic VCCIO_FTDI VCCIO_FTDI DAC_VDD U2 USB_VBUS R23 3.30k Level Translator for I2C R24 3.30k 3 USB_VBUS VCCIN_FTDI USB_VBUS J4 C6 4.7µF C7 100nF VCCIO_FTDI L1 VCCIN 7 VCCIO 29 C8 10 8 6 26 100pF GND VBUS 50V 12k GND 1 D- 2 D+ 3 ID 4 GND 5 R29 10.0 10.0 R31 R30 USB_DM_N USB_DP_P USB_DM_N USB_DP_P VOUT3V3 21 RREF 22 23 DM DP GND 3 2 VCCIO_FTDI USB_VBUS 0 D2 D3 VBUS_DET 31 BCD_DET 32 100nF 1 R34 330 FTDI_XSCI FTDI_XSCO RESET STEST_RST 30 R33 BCD_DET D1 18 19 100nF GPIO0/SS1O/SCL GPIO1/SS2O/SDA GPIO2/SS3O/SUSP_OUT GPIO3/WAKEUP/INTR 13 14 15 16 FTDI_SCL_GPIO_0 FTDI_SDA_GPIO_1 SS0O SCK 17 8 FTDI_SS0 FTDI_SCK MOSI MISO IO2 IO3 10 9 11 12 FTDI_MOSI FTDI_MISO FTDI_IO2 FTDI_IO3 VPP 25 C12 11 9 7 VCCA U3 DCNF0 DCNF1 5 4 R22 FTDI_GPIO_3 OE_I2C 6 10.0k SCL_B SDA_B OE GND 7 DAC_SCL DAC_SCL DAC_SDA 8 1 DAC_SDA 2 TCA9406DCTR GND GND VCCIO_FTDI C30 4 5 DAC_VDD C29 GND VCCIO_FTDI 100nF 25V GND GND UGND UGND 20 24 SS AGND 27 3 DEBUGGER DGND DGND 6 28 5 4 PAD 33 XSCI XSCO VCCB SCL_A SDA_A R26 3.30k R32 GND Level Translator for GPIO R27 3.30k VCCA VCCB SCL_A SDA_A OE_GPIO 6 10.0k FT4222HQ-R GND 100nF 25V U6 SCL_B SDA_B OE GND 7 8 1 DAC_GPIO FTDI_GPIO3 2 TCA9406DCTR C14 GND USB_SHIELD GND GND GND GND GND GND Level Translator for SPI USB Connector Interface VCCIO_FTDI C13 USB to SPI/I2C Conversion DAC_VDD C15 100nF 100nF GND GND U4 1 GND FTDI_XSCI FTDI_XSCO DAC_VDD DAC_VDD 2 3 4 5 VCCA VCCB 14 OE A1 A2 A3 A4Y NC NC B1Y B2Y B3Y B4 Thermal_Pad GND 13 12 11 10 DAC_SYNC DAC_SCLK DAC_SDI DAC_SDO DAC_SYNC DAC_SCLK DAC_SDI DAC_SDO 15 7 TXU0304BQA VCCIO_FTDI R43 GND 12MHz Crystal with 20pF Capacitor R44 0 C18 50V 18pF Level Shiers OE_SPI C16 100nF C19 4.7µF 10V 2 Y1 C17 50V 18pF 10.0k OE_SPI 8 6 9 DAC VDD Port 1.00M 1 R37 J5 VCCIO_FTDI Output To DAC SH-J2 1 2 3 SPI/I2C Enable GND OE_I2C SH-J3 GND J6 OE_GPIO Decoupling Caps for FTDI422H Level Shifter Enables 1 2 GND VCCIO_FTDI GPIO Enable Figure 4-1. DAC63204EVM Schematic Page 1 16 DAC63204EVM User's Guide SLAU866 – NOVEMBER 2021 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated www.ti.com Schematic, PCB Layout, and Bill of Materials Pull ups for all digital IOs SH-J1 DAC_VDD BOOSTXL-DAC-PORT Interface Left BOOSTXL-DAC-PORT Interface Right DAC_VDD DAC_VDD 3.32k 3.32k 3.32k 3.32k USB_VBUS 15 DAC_GPIO/SDO DAC_SCL/SYNC DAC_A0/SDI DAC_SDA/SCLK DAC_FB3 DAC_OUT3 VDD 5 6 7 8 DAC_VDD R25 DAC_VREF 9 10 FB1 OUT1 DAC_OUT2 DAC_FB2 DAC_CAP 13 R6 0 R7 0 R8 DAC_FB1 DAC_FB2 DAC_FB3 DAC_OUT3 17 14 EP AGND CAP 0 DAC_OUT2 1 2 FB3 OUT3 3.32k R5 DAC_OUT1 4 3 FB2 OUT2 VREF DAC_OUT0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 DAC_SDI DAC_SYNC DAC_SDA DAC_FB0 12 11 FB0 OUT0 GPIO/SDO SCL/SYNC A0/SDI SDA/SCLK 16 J1 DAC configured for Voltage outputs U1 1 2 DAC_VDD DAC_SCLK DAC_SDO DAC_SCL EXT_REF 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 R1 R2 R3 R4 J3 FTDI_GPIO3 DAC_GPIO DAC_VREF DAC_VREF DAC_CAP DAC_FB0 DAC_OUT0 DAC_OUT1 DAC_FB1 DAC63204RTER J2 GND GND GND EXT_REF DAC_VREF 0 Reference and Decoupling Capacitors for DAC R9 DAC_VDD DAC_VDD DAC_CAP R11 R10 DAC_VREF DNP C1 100nF 50V 10.0k 10.0k DNP C3 1µF C4 100nF 50V C5 2.2µF 10V R12 DAC_A0 C2 100nF 50V GND GND GND GND GND GND 10.0k DNP GND Interface selection I2C / SPI DAC_GPIO DAC_SDO DAC_SCL DAC_SYNC DAC_GPIO DAC_SDO DAC_A0 0 R13 0 R15 0 R17 DAC_GPIO/SDO DAC_SDI DAC_SCL DAC_SYNC 0 R19 DAC_SCL/SYNC DAC_SDA DAC_SCLK DAC_SDI 0 R14 0 R16 0 R18 0 R20 DAC_A0/SDI DAC_SDA DAC_SCLK DAC_SDA/SCLK Figure 4-2. DAC63204EVM Schematic Page 2 SLAU866 – NOVEMBER 2021 Submit Document Feedback DAC63204EVM User's Guide Copyright © 2022 Texas Instruments Incorporated 17 Schematic, PCB Layout, and Bill of Materials www.ti.com 4.2 PCB Layout Figure 4-3. DAC63204EVM PCB Components Layout Figure 4-4. DAC63204EVM PCB Layers 18 DAC63204EVM User's Guide SLAU866 – NOVEMBER 2021 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated www.ti.com Schematic, PCB Layout, and Bill of Materials 4.3 Bill of Materials Table 4-1. DAC63204EVM Bill of Materials Designator Quantity !PCB 1 C1, C2, C4 3 Value Description Package Reference Part Number Manufacturer Printed Circuit Board DC159 Any 0.1 µF CAP, CERM, 0.1 µF, 50 V,+/- 5%, X7R, 0603 0603 06035C104JAT2A AVX GJ821BR71H105KA12L MuRata C3 1 1 µF CAP, CERM, 1 µF, 50 V,+/- 10%, X7R, 0805 0805 C5 1 2.2 µF CAP, CERM, 2.2 uF, 10 V, +/- 10%, X7R, 0603 0603 GRM188R71A225KE15D MuRata C6, C19 2 4.7 µF CAP, CERM, 4.7 uF, 10 V, +/- 20%, X7R, 0603 0603 GRM188Z71A475ME15D MuRata C7, C12, C13, C14, C15, C16, C29, C30 8 0.1 µF CAP, CERM, 0.1 µF, 25 V,+/- 10%, X7R, 0402 0402 CC0402KRX7R8BB104 Yageo C8 1 100 pF CAP, CERM, 100 pF, 50 V, +/- 10%, X7R, 0402 0402 885012205055 Wurth Elektronik C17, C18 2 18 pF CAP, CERM, 18 pF, 50 V, +/- 5%, C0G/NP0, 0805 0805 CC0805JRNP09BN180 Yageo America J1, J2 2 Header, 2.54mm, 16x1, TH Header, 2.54mm, 16x1, TH 22284160 Molex J3, J6 2 Header, 2.54mm, 2x1, Tin, TH Header, 2.54mm, 2x1, TH TSW-102-23-T-S Samtec J4 1 Receptacle, USB 2.0, Micro-USB Type B, R/A, SMT USB-micro B USB 2.0, 0.65mm, 5 Pos, R/A, SMT 10118194-0001LF FCI J5 1 Header, 2.54mm, 3x1, Gold, TH Header, 2.54mm, 3x1, TH TSW-103-08-G-S Samtec L1 1 600 ohm Ferrite Bead, 600 ohm @ 100 MHz, 1 A, 0603 0603 782633601 Wurth Elektronik R1, R2, R3, R4, R25 5 3.32 k RES, 3.32 k, 1%, 0.1 W, 0603 0603 RC0603FR-073K32L Yageo America R5, R6, R7, R8, R9, R13, R14, R15, R16, R17, R18, R19, R20 13 0 RES, 0, 5%, 0.1 W, 0603 0603 RC0603JR-070RL Yageo America R10, R11, R12 0 10.0 k RES, 10.0 k, 1%, 0.1 W, 0603 0603 RC0603FR-0710KL Yageo America R22, R32, R37 0 10.0 k RES, 10.0 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 RMCF0402FT10K0 Stackpole Electronics Inc R23, R24, R26, R27 4 3.30k RES, 3.30 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 RK73H1ETTP3301F KOA Speer R29, R31 2 10.0 RES, 10.0, 1%, 0.063 W, 0402 0402 RK73H1ETTP10R0F KOA Speer SLAU866 – NOVEMBER 2021 Submit Document Feedback DAC63204EVM User's Guide Copyright © 2022 Texas Instruments Incorporated 19 Schematic, PCB Layout, and Bill of Materials www.ti.com Table 4-1. DAC63204EVM Bill of Materials (continued) Designator Quantity Value Description Package Reference Part Number Manufacturer R30 1 12 k 12 kOhms ±1% 0.1W, 1/10W Chip Resistor 0402 (1005 Metric) Automotive AEC-Q200 Thick Film 0402 ERJ-2RKF1202X Panasonic ECG R33, R44 2 0 0 Ohms Jumper 0.1W, 1/10W Chip Resistor 0603 (1608 Metric) Automotive AEC-Q200 Thick Film 0603 ERJ-3GEY0R00V Panasonic R34 1 330 RES, 330, 1%, 0.1 W, AEC-Q200 Grade 0, 0402 0402 ERJ-2RKF3300X Panasonic R43 1 1M RES, 1.00 M, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW06031M00FKEA Vishay-Dale U1 1 Automotive, Smart DACs for Animation and Fault Management With I 2C, SPI, GPIO, and PWM Interface WQFN16 DAC63204RTER Texas Instruments U2, U6 2 Voltage Level Translator Bidirectional 1 Circuit 2 Channel 24Mbps SM8 SSOP8 TCA9406DCTR Texas Instruments U3 1 USB2.0 to QuadSPI/I2C Bridge IC, VQFN-32 VQFN-32 FT4222HQ-D-R FTDI U4 1 4-Bit Fixed Direction Voltage-Level Translator with Schmitt- Trigger Inputs, and Tri-State Outputs, WQFN14 WQFN14 TXU0304BQA Texas Instruments Y1 1 Crystal, 12 MHz, 18pF, SMD ABM3 ABM3-12.000MHZ-B2-T Abracon Corporation 20 DAC63204EVM User's Guide SLAU866 – NOVEMBER 2021 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated IMPORTANT NOTICE AND DISCLAIMER TI PROVIDES TECHNICAL AND RELIABILITY DATA (INCLUDING DATA SHEETS), DESIGN RESOURCES (INCLUDING REFERENCE DESIGNS), APPLICATION OR OTHER DESIGN ADVICE, WEB TOOLS, SAFETY INFORMATION, AND OTHER RESOURCES “AS IS” AND WITH ALL FAULTS, AND DISCLAIMS ALL WARRANTIES, EXPRESS AND IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY RIGHTS. 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DAC63204EVM
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