rb2013
Author of The 6922 Tube Review
- Joined
- Apr 12, 2013
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fyi, that adum 4160 is already very old device.
there is a new adum chipset that used inside aune s16. which is adum 3441 digital isolated.
but there is only found inside aune s16.
adum 3441 support high sample up to 384khz
in my aune s16 test with f1. f1 still beat the usb inside aunes16 head to head in all aspect
ADUM3441
Four-channel, high-speed digital isolators
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product description
ADuM344x is using ADI's technology i Coupler® quad-channel digital isolators, supports up to 150 Mbps data rate. These isolation components high-speed CMOS air core transformer technology and single-chip, superior to alternatives such as optocoupler devices provide outstanding performance characteristics.
i Coupler device without LED and photodiode, and thus there is no commonly associated with optocouplers design difficulties. Simple i Coupler digital interfaces and stable performance characteristics, can eliminate the typical optocoupler uncertain current transfer ratios, nonlinear transfer functions, and temperature and lifetime effects. These i Coupler product does not require external drivers and other discrete components.
In addition, in the case of comparable signal data rates, i Coupler devices the power of optocouplers 1/10 to 1/6.
ADuM344x isolators provide four independent isolation channels in a variety of channel configurations (see "Order Guide"). ADuM344x 3.0 V to 5.5 V supply voltage, providing compatibility with lower voltage systems, and is capable of enabling voltage translation functionality across the isolation barrier. In addition, ADuM344x between having low pulse width distortion and tight channel matching characteristics. Unlike other optocoupler, ADuM344x isolators have a patented refresh feature that ensures power and on / off dc correctness in the off condition when the input logic conversion is not exist.
application
- High-speed multichannel isolation
- SPI interface / data converter isolation
- Instruments
"ADI - 150Mbps data rate - isolation" - is this the chip that the F-1 uses, sounds familiar.
PS Yes I like the ElFidelity SATA filters, and Fan filters - I much prefer the Paul Pang USB card - as it avoids the USB bus completely and runs on the PCIe bus.
