2020年11月23日 · The analog section run at +/-5v, while they could do it with +/-12v for the opamp including the analog supplies for ad1860 chips. The digital filter and other digital circuits share the same +5v power supply with the analog section. This is what I plan to mod first i.e. to power it separately.

2004年5月18日 · AD1860 PCM audio DACs. As a result, the AD1851/AD1861 is a drop-in replacement for designs where ±5 V supplies have been used with the AD1856/AD1860>> This suppose that the 1860 can be used with more than 5 V, like the 1862. Thanks Philippe

2024年11月14日 · The AD1865/AD1860 needs a falling edge on its latch input at the end of the LSB being transmitted. They require 18 bits. So if the incoming signal is I2S it must be 24 or 32 bit I2S (not 16 bit), and you'll need to delay 5 or 13 bits respectively from I2S signal (6 or 14 bits for left-justified I2S).

2024年9月25日 · 6-in-1 PCM56 PCM61 AD1851 AD1856 AD1860 AD1861 DAC production. Thread starter wyqgyn; Start date 2024-09 ...

2020年5月7日 · After two and a half days, I bring back AD1856. It's a better DAC than AD1860. At first I thought AD1860 was an improvement, but it wasn't. As for OPAs for AD1856, I like the SS3601 best in this combination, followed by OPA 1641A and Burson V5. In principle, it is appropriate to take only OPA 1641A for this cheap DAC.

2017年5月16日 · AD1862 is a later product (or more advanced) than AD1860/1861. AD reserved the pins for power decoupling on some internal references (further noise reduction). You won't be able to do that on AD1860/1861. IHMO, PCM1704 is the latest R2R DAC which doesn't need bipolar zero adjustment.

2004年8月14日 · From the datasheets of these similar chips, the schematic of the DITB and what you say - it looks like the the YM3433 is clocked at pin 5 by BitClk from pin 12 of CD8412. Pin 12 of M3433 then feeds BCO to the two AD1860 chips. The schematic shows the CLK input on AD1860 as being on pin 5 - but the datasheet shows it a being on pin 12.

2020年5月7日 · PSU 2 not only for AD1862 PSU 2 is based on LT1963A/LT3015 LDO regulators. Why I chose these regulators? Letting DIY people only on 78/79 regulators wou

2019年2月25日 · Effects of increased rail voltage: PCM56/AD1860/PCM61, PCM58. Thread starter weissi; Start date 2019-02-25 ...

After some test with No oversampling DAC chip I think that the AD1865 is the best. If compared to the new technology DAC chips like AD1955 and CS4397 since to be more natural. The old TDA have a too close sound and with these some particulars are lost. The preview of my article is …