At the heart of our new volume control is burrbrowns flagship analog pga2310. Pga2310 sbos207coctober 2001revised december 2015 pga2310 stereo audio volume control 1 features 3 description the pga2310 is a highperformance, stereo audio 1 digitallycontrolled analog volume control. Feel free to hack it apart and tear my draft to shreds. This is a board with gorgeous appearence several wiring methods facilitate connection. Using high performance operational amplifier stages internal to the pga2311 yields low noise and distortion stereo audio volume control. It maybe used in a wide array of professional and consumeraudio equipment. Diy kit f6pga2311 pga2310 remote preamp board kitremote volume control kit. Amb laboratories diy audio forums view topic burrbrown. A particularly attractive feature of the latter ic is that it can handle signals up to 27 vpp if the analogue supply voltage is increased to 30 v. As is often the case, there are two board versions. It may be also published in some licensed issues, but i dont have any information about it.
This simple demo slowly sweeps through all available volume levels, with the left and right channels in lockstep. The heart of the pga2311 is a resistor network, an ana datasheet search, datasheets. Unfortunately i couldnt find the schematic anywhere. The pga2311 is fabricated in a submicron cmos process. Diy kit f6 pga2311 pga2310 remote preamp board kitremote. It may be used in a wide array of professional and consumer audio equipment. The improved type pga2311 has even better channel separation, and the selected a version. Find golf club tradein and resales values for over 4,000 models of used golf clubs at the pga value guide, from leading manufacturers such as callaway, taylormade, taylor made, titleist, ping, odyssey, nike, cleveland, mizuno, cobra, adams, wilson. Ive got way too much audio stuff in boxes and i want to consolidate my. Im attaching an inside picture of the apollo where you can see the 2311 chip on the right.
Will you make the missing schematics for all your projects. The 100step burson pga2310 volume control burson audio. Lead type pga2311 has much better sonic performance, either in terms of channel separation and distortion characteristicsand a lot more expensive too. A digital volume control based on the wellknown pga2310pga2311 ics from ti. Used together with a valve buffer of some sort it provides a very practical and high quality link between up to three sources and a power amplifier. The internal amplifier dont work at 0db or below and will start to work when it is more than 0db. It seems the tas3004 is very hard to get as its discontinued however its replacement seems to be the pcm3070. My brother has finished drawing the missing schematics, 53 new schematics all in all. Next i was tempted by a very nicely built simple killer amp or. But as you can see from the below specs, monitor outs dynamic range suffers 3db loss compare to the line outs 34. Yes it is very important that you check the scale with a ruler and correct print scale if necessary.
It offer a set of impressive specification such like 120db dynamic rang and 0. The tas3004 looks like a very capable chip, and ideal for my application. Pga2311 stereo audio volume control datasheet texas instruments. Pga2310 stereo audio volume control datasheet texas instruments. Analog devices marking information for rohs datasheet. Pga2310, which is not only pincompatible, but also has significantly better internal specifications. This page describes a digitally controled highend preamp with the texas instruments pga2311 volume control. My recommendation is to select the pga2320 if you require a highervoltage input and output, or the pga23114311 if 5v is sufficient. When you buy products through links across our site, we may earn an affiliate commission. This assembled kit consists of two boards, the main board and the lcd panel board. Pin and software compatible with the pga2311 pga2310.
Kits of power soft start control module pga2310 ver6. Pga2310 based volume control not all the people are able to make the changes in the software for lm1972, to work with pga2310. Pga2310 to process input signals with large voltage. One is a normal stereo version with a single pga chip. I was looking for something a bit more sophisticated than my beloved tamps and it delivered that. I figure the ti pga2311 chip implementation is causing it. The pga2311 device is a highperformance, stereo audio volume control designed for professional and highend consumer audio systems. Lautstarkeregelung mit pga2311 oder pga2310 picplayer. Burrbrown pga2311 by linuxworks february th, 2011, 9. Manual input selection, press the button of the digital switch.
Use this free software to print pdf files in the right scale. For more sophisticated installation options select expert installation. The pga2311 and cirrus logic cs3310 applications audio amplifiers mixing consoles multitrack recorders broadcast studio equipment musical instruments effects processors av receivers car audio systems description the pga2310 is a highperformance, stereo audio volume control designed for professional and highend consumer audio systems. Palmer pdi05 vs pga05 adigst gearslutz is partsupported by our visitors. My recommendation is to select the pga2320 if you require a highervoltage input and output, or the pga2311 4311 if 5v is sufficient. At 1st, pga2310 can not only attenuate the signal, but also to amplify.
Of course, specifications alone doesnt make it worthy of the burson brand. Later i bought a prebuilt pga2311 version because a client was in a hurry for a cheap, working remote preamp. This thread is intended to be about audio and digital amplifier controls. Config keys used to enter config, must be set after the completion of config keys will be saved from config. Which is analog devices and well documented datasheet. It includes a pair of studioquality headphones, a combination dac digitaltoanalog converter and headphone amp, usb mobile adapters, and a guide to getting the most out of your session.
Minivol simple diy pga2320 volume control headphone. Im reading through the datasheet at the moment however from what i can see, the pcm3070 seems to lack the bass and treble. It will be published in the electronics magazine elektor in all four main issues germany, france, the nederlands, united kingdom in two parts in april and may. The pga2311 and cirrus logic cs3310 applications audio amplifiers mixing consoles multitrack recorders broadcast studio equipment musical instruments effects processors av receivers car audio systems description the pga2310 is a highperformance, stereo audio volume control designed for professional and. The pga2311 uses an internal highperformance operational amplifier to yield low noise and distortion. This preamp can directly connect pure power amp and monitor active speakers, using highend pga2310 or pga2311 as preamplifier, sound quality. Hifi pga2311 remote preamp board the finished and tested board 1, the board uses the original bbs new toplevel volume control chip pga2311pa, internal use pure resistor networ. It seems like a simple volume control of this type is somewhat in demand around here. Texas instruments pga2311 series audio amplifiers mouser. The package is easy to install, while also offering sophisticated settings to the high end user. After receiving a request some time ago from theanonymous1 over at that other board to write simple firmware to control a pga2320 or pga2310, i found that i needed prototype hardware to test my code on.
The heart of the pga2311 is a resistor network, an ana datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. The heart of the pga2311 is a resistor network, an analog switch array, and a high. Smooth pulls cold glue and traditional pdr glue pulling tutorial duration. Pga2311pga2310 3 way selection remote high end audio pre. To help you choose the right speakers, we recommend using crutchfield s speakercompare listening kit. Both chips have the same spi interface, but different internal structure. It may be possible to tweak it to very high levels of performance but that is beyond my expertise. On the test board, the 3db point is set to 5hz after the pga2310 this ensures that there isnt a rise in distortion at l.
Burrbrown pga2311 by linuxworks february th, 2011, 7. In terms of life, the mechanical potentiometer is worn, and the longer the electrical. Here are some of the questions we have been asked frequently regarding the diy projects on this webpage. Hiend pga2310 pga2311 remote preamp volume control. Nov 22, 2015 posts about pga2311 written by theslowdiyer. Resolved pga2310 vs pga2320 vs pga2311 performance.
Texas instruments pga2311 series audio amplifiers are available at mouser electronics. These arent actually digital, but just digitallycontrolled resistor attenuators integrated on an ic which doesnt really matter anyway. Ive seen the pdf files of all three chips and the pga chips seems to have marginally supperior specifications. Overview a year or so ago in the sandbox, there was a thread that discussed a digitally controlled multichannel audio system that looked pretty interesting however my project is a little simpler than that. Jan 23, 2014 smooth pulls cold glue and traditional pdr glue pulling tutorial duration.
You have to print the pdf file mirrored to correct this. Review pga2311 diy preamplifier listening test english. A digital volume control based on the wellknown pga2310 pga2311 ics from ti. The pga2311 also provides the capability to drive 660. The pga2311 is an economical preamp that is decently built and performs well. Digitally controlled stereo electronic audio volume control board vc03 pt2259. Circuitmaker is the best free pcb design software by altium for open source hardware designers, hackers, makers, students and hobbyists. Resolved pga2310 vs pga2320 vs pga2311 performance audio. Dec 31, 2007 after receiving a request some time ago from theanonymous1 over at that other board to write simple firmware to control a pga2320 or pga2310, i found that i needed prototype hardware to test my code on. Just as i was wondering who might be able to sell me the cs3310, texasburrbrown released the pga2310. I have some ideas about the structure of the document, and how it goes together, which ill try and implement in version 0. The quad 4052 amplifier has no controls or variable attenuator on it, so requires an external volume control.
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