Other Industrial Reference designs

Description

This TI Verified Design implements an analog active crossover solution for two-way loudspeakers which is suitable for recording studios or home high-fidelity systems. The woofer signal pathway includes a low-pass shelving circuit for baffle step compensation and a 4th-order Linkwitz-Riley low-pass (...)

Key Features

• Implements a 4th-order Linkwitz-Riley crossover for two-way loudspeakers
• Professional audio levels (+4dBu/1.228Vrms)
• Low-pass shelving circuit for baffle step compensation
• 3rd-order all pass filter for time alignment
• Utilizes OPA1602/1604 low noise operational amplifiers

Available resources

• Schematic/Block Diagram
• Bill of Materials
• Software
• Most RecentSoftware
• TIPD134 Design File 08 Jan 2014
• AdditionalSoftware
• TIPD134 Simulation 08 Jan 2014
• Reference Guide
• Gerber Files

• TI Devices

• OPA1602
• OPA1604

Description

This split-supply, high-performance guitar tone circuit provides control of the bass, mid, and treble frequencies of an electric guitar signal, while also providing gain with minimal distortion and noise. Buffered inputs and outputs preserve the behavior of the system independent of the source and (...)

Key Features

• THD+N at 1 kHz: -105 dB
• Treble adjustment range: 10 dB
• Mid adjustment range: 9 dB
• Bass adjustment range: 19 dB
• Supply voltage: ±15 V
• Utilizies OPA1642 high-performance, JFET-input audio operational amplifier

Available resources

• Schematic/Block Diagram
• Bill of Materials
• Software
• Most RecentSoftware
• TIPD186 Design File (Rev. A) 12 Aug 2015
• AdditionalSoftware
• TIPD186 Recordings (MP3) 04 May 2015
• Reference Guide

• TI Devices

• OPA1641
• OPA1642
• OPA1644

Description

This TI Verified Design implements a split-supply, high-performance volume control which attenuates a professional line-level audio signal with minimal distortion and noise. An input buffer preserves the behavior of the system independent of the audio input source impedance. A radio frequency (RF (...)

Key Features

• Input and Output: Professional line-level audio signal (+4 dBu / 1.228 VRMS)
• Includes RF filter and over voltage protection
• THD+N at 1 kHz: < 0.0005% (-106 dB)
• Gain deviation (30% to 100% potentiometer rotation): ±1.5 dB
• Supply voltage: ±15 V
• Utilizes OPA1604 High-Performance Audio  Operational Amplifier

Available resources

• Schematic/Block Diagram
• Bill of Materials
• Software
• Most RecentSoftware
• TIPD136 Simulation 09 Jan 2014
• AdditionalSoftware
• TIPD136 Test Files 09 Jan 2014
• TIPD136 Design File 08 Jan 2014
• Reference Guide
• Gerber Files

• TI Devices

• OPA1604

Description

This TI Precision Verified Design circuit converts the differential current output of audio DACs to a single-ended voltage capable of driving low impedance headphones. This design is capable of meeting the high-fidelity performance levels currently being popularized in cell phones and portable audio (...)

Key Features

• TI Precision Designs: Verified Design
• Includes theory, component selection, TINA-TI simulation, PCB schematic & layout, bill of materials, and measured results
• <.01dB variation (20Hz-20kHz)
• <5 Degrees Phase variation (20Hz-20kHz)
• Max Output Power: 55mW (32 ohms, THD+N: 0.00035%)

Available resources

• Schematic/Block Diagram
• Bill of Materials
• Software
• Reference Guide

• TI Devices

• OPA1612
• OPA1622

Description

This MDAC based state variable filter offers highly accurate digital tuning of gain, center/cut off frequency, and quality factor. This circuit provides three separate filter outputs: low pass, band pass, and high pass that can be accessed simultaneously.  This circuit is suitable for a broad (...)

Key Features

• Contains Theory, Component Selection, TINA-TI Simulation, Measured Results, PCB Layout, Modifications
• Digitally tunable high, band, or low pass filter
  • Gain range -53.13 dB to 6.01 dB
  • Frequency range 1.99 Hz to 28.76 kHz
  • Quality factor range 0.46 to 2.14

Available resources

• Schematic/Block Diagram
• Bill of Materials
• Software
• Most RecentSoftware
• TIPD160 Design File 16 Oct 2014
• AdditionalSoftware
• TIPD160 Simulation 16 Oct 2014
• Reference Guide
• Gerber Files

• TI Devices

• DAC8812
• OPA277

Description

The TIDA-00783.1 reference design is a triple output wide Vin power module design. It provides 3.3V, 1.8V and 1.2V output, at 6W total power. The layout is optimized for space constrained applications.

Key Features

• LMZ36002 wide Vin power module with integrated inductor, 4.5V to 60V input, 2A output
• LMZ20502 nano module with integrated inductor
• 4.5V to 40V wide input range
• Power module design with minimum external components
• 400 sq. mm compact solution size
• This circuit board is tested, and the design files and (...)

Available resources

• Schematic/Block Diagram
• Bill of Materials
• Technical Reference
• Layer Plot
• Gerber Files

• TI Devices

• LMZ20502
• LMZ34202
• LMZ36002

Description

This verified reference design is functionally an SDI repeater/signal conditioning solution for 3G SDI applications. This reference design is compatible with SMPTE ST-424, ST-292, and ST-259 electrical requirements.

Key Features

• SDI Equalizer, Reclocker and cable driver supporting 3G, HD, and SD SDI applications
• Extends cable reach for 3G SDI and below video rates
• Applicable to SDI Modular products
• Onboard USB-to-I2C for Easy Device Programming
• Single 2.5-V power supply, no firmware required, no heatsink required, no reference (...)

Purchase Options

• Order Now

Available resources

• Schematic/Block Diagram
• Bill of Materials
• Reference Guide
• User's Guide
• Layer Plot
• Assembly Drawings
• CAD Files
• Gerber Files

• TI Devices

• LMH0318
• LMH0324
• MSP430F5529
• TPD4E004
• TPS735

Description

Designers can save board space, cost and reduce power consumption by following DDR3 guidelines without VTT termination. This reference design shows how to do that with AM437x. This type of design is not for everyone as there are certain restrictions. Having short trace lengths, a maximum of two DDR3 (...)

Key Features

• System optimized DDR3/DDR3L design on Sitara AM437x processor with integrated DDR controller
• Optimized layout requires no VTT termination
• Two 4-Gbit DDR3 / DDR3L memories
• Up to 400 MHz clock (DDR-800 data rate)
• Complete sub-system reference with schematics, BOM, design files and HW User's Guide (...)

Purchase Options

• Order Now

Available resources

• Schematic/Block Diagram
• Most RecentSchematic/Block Diagram
• AM437x EVM Schematic 06 Aug 2015
• AdditionalSchematic/Block Diagram
• AM437x EVM Schematic Source 06 Aug 2015
• DDR3 Reference Design Without VTT Termination Using AM437x Schematic 20 Jun 2014
• Bill of Materials
• Most RecentBill of Materials
• AM437x EVM BOM 06 Aug 2015
• AdditionalBill of Materials
• DDR3 Reference Design Without VTT Termination Using AM437x Bill of Materials 20 Jun 2014
• User's Guide
• Layer Plot
• Assembly Drawings
• Most RecentAssembly Drawings
• AM437x EVM Assembly Drawing (Bottom) 06 Aug 2015
• AdditionalAssembly Drawings
• AM437x EVM Assembly Drawing (Top) 06 Aug 2015
• AM437x EVM Fabrication Drawing 06 Aug 2015
• CAD Files

• TI Devices

• AM4376
• AM4377
• AM4378
• AM4379

Description

This design is a complete system for controlling 3-axis, single extruder-based 3D printers. The system is managed by the MSP430F5529 LaunchPad and utilizes the DRV8846 for precision stepper motor control. The CSD18534Q5A is used as a low-side switch for the hot bed heater, extruder heater, and (...)

Key Features

• Complete 3D printer controller with MCU, stepper drivers, heater outputs, sensor inputs, and SD card slot.
• Precise stepper motor current regulation using DRV8846 adaptive decay
• Hall sensor limit switches are immune to contaminants and never wear out
• High-current heater outputs from the CSD18534Q5A with (...)

Available resources

• Schematic/Block Diagram
• Most RecentSchematic/Block Diagram
• TIDA-00405 Schematic (3D Printer Boosterpack) 25 Nov 2014
• AdditionalSchematic/Block Diagram
• TIDA-00405 Schematic (MSP430F5529LP) 25 Nov 2014
• Bill of Materials
• Technical Reference
• Gerber Files

• TI Devices

• CSD18534Q5A
• DRV5033
• DRV8846
• MSP430F5529

Description

This power module generates all voltages to supply a class-D audio amplifier. The main output voltage is 36V and delivers 200W continuously and 840W peak. The first stage is a power-factor corrected Boost. A Flyback converter supplies 12V on primary side as well as 12V@300mA and 3.3V@200mA on (...)

Key Features

• Low cost PFC + 2-switch forward topology provides 200W average, 840W peak power
• Constant switching frequency: particularly suitable for audio applications
• Simple thermal inteface: two small heat-sinks placed on one side of the board
• Good plug-to-plug efficiency: 84% @ 115Vac, 86% @ 230Vac
• Compact (...)

Available resources

• Schematic/Block Diagram
• Bill of Materials
• Technical Reference
• Layer Plot
• Assembly Drawings
• CAD Files
• Gerber Files

• TI Devices

• LM5021
• LMV431A
• SN74LVC1G17
• TL431A
• TMP709
• More