睿志音响

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DA-8 (2020 DIY version)
( Upgraded Note: Since 1st Aug. 2020, the DA8 module has upgrade to accept 3 groups IIS input and can set signal output phase between inverted and non inverted, that mean customer can select the output phase for the single ended DAC design, or build the balanced DAC design.)

Built in 2 group R-2R discrete 24BIT / 3072K DAs work on PUSH/PULL mode
Built in DSD discrete DA
Auto switch between DSD and PCM
3 group IIS format inputs
Output phase can select between inverted and non inverted

Promo Price: (Exclude shipping cost)
USD115 (2 pcs for build a single-ended stereo DAC.)
USD208 (4 pcs for built a balanced stereo DAC .)
　

Summarize

Shipping Cost

Summarize：
Applied programmable chip , up to 450MHz working frequency, offer strong ability and can through the codes to improve the performance.

Support up to 24 BIT / 3072Khz in NOS mode, and 384Khz in 8x oversampling mode.
Low Power Consumption, only need +3.3V (+/- 5%) / 50mA power.

Recommend PSU for DA8:
       The PSU2019 class A PSU can work for DA8 ,separate the digital and analog power supply, provide the smooth but transparency sound.
       One PSU2019 can power supply for 2 pc DA8 modules to build the single-ended stereo DAC , or two PSU2019 power supply for 2 pc DA8 modules to build the single-ended stereo DAC with mono power supply.
       One PSU2019 can power supply for 4 pc DA8 modules to build the balanced stereo DAC , or two PSU2019 power supply for 4 pc DA8 modules to build the balanced stereo DAC with mono power supply.
       Click the below photo to view the PSU2019 web page.

　

Example for simply apply (Other apply method depend on your design) :

Please note:
1, The product for DIY, before shipping ,we had the full check, but it may damage by wrong power connect or other case, so it had not warranty after shipping .
2, It working with 64 BCLK format data for the IIS input format, and 32 or 64 BCLK for the RJ input format .

The most simply USB NOS DAC circuit diagram (It had applied the USB power supply so the output voltage level is slight low, this example must with IIS input format)

Standard stereo NOS dac circuit diagram (the module input format depend on the source module, usually the IIS input format for the NOS DAC, RJ format for the Oversampling DAC) .

Setting guide:

　