AD LABS

QUAD PCM DAC (RD30)

kaddy — Thu, 10 Nov 2011 14:30:52 +0000

quad pcm1704 dac with current out

Coming soon !

SATA to I2S

kaddy — Thu, 10 Nov 2011 14:29:41 +0000

make your own cd transport

Coming soon !

USB to I2S

kaddy — Thu, 10 Nov 2011 14:28:35 +0000

usb dac front-end 192/24

Coming soon !

ARTclock

kaddy — Wed, 09 Nov 2011 12:55:18 +0000

ultra low phase noise clock

RDX

kaddy — Wed, 09 Nov 2011 12:54:44 +0000

custom upsampling engine

I2S lvds interface

kaddy — Tue, 08 Nov 2011 14:20:26 +0000

This small project will allow the connection of PS Audio PWT or Rockna Audio WQT I2S output (via HDMI connector) to any “regular” CMOS input dac. The signals from PWT/WQT are lvds type – four differential pairs. As seen from schematic, the signals are routed into TI’s high-performance SN65LVDS34D and converted into CMOS format. Low-noise LP2992 / 3.3v is used to power up the translator circuits.

For electrolitic capacitors use solid polymer type. All others are ceramic. To keep low dissipation on LP2992 don’t exceed 9vdc on VDD . Enjoy J :)

AD LABS team

S/PDIF to I2S

kaddy — Tue, 08 Nov 2011 14:15:42 +0000

ultra low jitter s/pdif front-end

Coming soon !

HDMI to I2S

kaddy — Tue, 08 Nov 2011 14:14:44 +0000

audio hdmi interface

Coming soon !

I/V CONVERTER

kaddy — Tue, 08 Nov 2011 14:12:39 +0000

transconductance dac output stage

Coming soon !

NETWORK to I2S

kaddy — Tue, 08 Nov 2011 14:10:32 +0000

ethernet audio interface

Coming soon !