All digital (USB, coax, TOSLINK, I2S) T.I. Class D (2x100, 2.1, 4x50) eval module

[AudioLapDance]

All digital, digital in (USB/coax/TSLNK/I2S)TI Class D (2x100, 2.1, 4x50) eval module

from the thread:

TI Class D EVM Board 50% Promotion

specifically:

http://www.diyaudio.com/forums/class-d/309454-ti-class-evm-board-50-promotion-43.html#post5269709

TAS5634EVM TAS5634 Evaluation Module | TI.com

Wow, TI eval PCB class D amp with USB, coax, TOSLINK and I2S input.




Real iron core output inductors!



Selectable:

2 x btl,
2.1 (btl/se) and
4 x se

via jumpers.


Push button:

vol +/-, mute, dig in sel

ON PCB!

 

[wushuliu]

Too bad I need two to power 3ohm BTL...

 

[ccss]

The TAS5634EVM board is an excellent tool for learning about full-digital audio implementations. This board is not a basic amplifier - it contains the full chain of digital devices needed, including the TAS5634 chip, an MSP430 microcontroller, a DIX4192 transceiver, and TAS5558 modulator (which among its many talents can also do DRC digital room correction). Note the TAS5634 is a previous-generation chip and can't match the audio specs of the newer analog-input TPA32xx chips.

 

[ccss]

correcting myself, actually, the "DRC" referred to for the TAS5558 is "dynamic range control", not room correction -- in any case, it's packed with digital filtering capabilities

 

[dsu43]

A 300W USB i2s amp from TI - and all it needs is a case and power supply - and people aren't hopping all over this?


Will it be detectable as a generic USB Audio device (for linux etc)?


Hello you people - been lurking a while. So great to finally join.