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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You should be able to get the chip to work over a wide range of sample rates by varying the clock.
CS/35/38/39 | Cirrus Logic
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Doodle 1, 4 This isn’t my area of expertise, but from reading the datasheet I’ve gotten the following: So C4 should be around 3. Sign up using Facebook. In Table 1 the CS data sheet states that it accepts standard audio sample rates in kHz of 32, Your schematic shows C4 at 4.
Cirrus Logic CSKSZ – PDF Datasheet – Digital To Analog Converters (DACs) In Stock |
This chip has a clock input called MCLK. It showed the table which made me confused but I have my answer. I got a capacitance of 5nF for an RL of 1k ohm. All times are GMT. Home Questions Tags Users Unanswered. 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. Again, I didn’t read the details, but it certainly appears to be synchronous to that clock.
I’ve included my circuit schematic, CS datasheet and a node diagram of my audio system.
Surely the details of that are to be found in the datasheet if you read it carefully. Olin Lathrop k 30 I only briefly looked at the datasheet.
CS4334 Datasheet PDF
Ok, just wanted to confirm that. 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? 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. Post as a guest Name. 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. How to use nonstandard audio sample rate data with audio DAC?
Email Required, but never shown. I can hear the aliasing at around hz and up with the square wave. How do I deal with this? 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.
The time now is There also appears to be some choice dxtasheet scaling internal to the chip for a given clock.