Description. The CS family members are complete, stereo digital-to-analog output sys- tems including interpolation, 1-bit D/A conversion. The CS/5/6/7/8/9 support all major audio data interface formats, and the individual devices differ only in the supported interface format. The CS family members are complete, stereo digi- package. The CS/ 5/6/7/8/9 support all major audio Figures of the CS/8/9 datasheet.

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There also appears to be some choice of scaling internal to the chip for a given clock.

Olin Lathrop k 30 I’ve included my circuit schematic, CS datasheet and a node diagram of my audio system. It showed the table which made me confused but I have my answer. Is there anything in the I2s object that could be improved or is it in the Waveform modulated object? I can hear the aliasing at around hz and up with the square wave.

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This chip has a clock input called MCLK. Results 1 to 4 of 4. Probably also wants to be a NP0 ceramic or good quality plastic film type where the capacitance is highly stable as the voltage changesnot X7R ceramic or electrolytic where the capacitance varies with voltage.


But the equation on page 4 in the CS datasheet seems to say that capacitor ought to be in the 4 to 6 nF range. Doodle 1, 4 The time now is What does one do to get correct output if the audio data sample rate is not one of these number or is less than 32kHz?

But there’s a problem for square and sawtooth waveforms, I can clearly hear aliasing artifacts that get worse the higher the frequency normal for aliasing and it’s annoying the hell out of me.

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Ok so I’ve made an 8 voice poly synth with four choosable waveforms, 2 operator FM and a selectable 8 voice karplus strong synth. What I gather from that is that as long as you match your master clock to your input frequency the chip sets the internal dividers itself. Ok, just wanted to confirm that.

CS4334 Datasheet PDF

You should be able to get the chip to work over a wide range of sample rates by varying the clock. Your schematic shows C4 at 4. I only briefly looked at the datasheet. Datasyeet do I deal with this?

This isn’t my area of expertise, but from reading the datasheet I’ve gotten the following: Home Questions Tags Users Unanswered. Sign up using Facebook. How to use nonstandard audio sample rate data with audio DAC? By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.


I got a capacitance of 5nF for an RL of 1k ohm.

8-Pin, 24-Bit, 96 kHz Stereo D/A Converters

Again, I didn’t read the details, but it certainly appears to be synchronous to that clock. So C4 should be around 3. By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of cs433 website is subject to these policies.

Surely the details of that are to be found in the datasheet if you read it carefully. In Table 1 the CS data sheet states that it accepts standard audio sample rates in kHz of 32, All times are GMT.

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