topic Re: ADC sampling freq. on MC13213 in 8-bit Microcontrollers https://community.nxp.com/t5/8-bit-Microcontrollers/ADC-sampling-freq-on-MC13213/m-p/199565#M16250 <HTML><HEAD></HEAD><BODY>i am also facing the problem for now a month and no one has given a satisfactory answer</BODY></HTML> Wed, 17 Mar 2010 16:45:37 GMT Wahab 2010-03-17T16:45:37Z ADC sampling freq. on MC13213 https://community.nxp.com/t5/8-bit-Microcontrollers/ADC-sampling-freq-on-MC13213/m-p/199564#M16249 <HTML><HEAD></HEAD><BODY><SPAN>I am trying to figure out the way to set the ADC conversion clock frequency. I have a requirement to sample the analog input at 32KHz.</SPAN><BR /><BR /><SPAN>Setup</SPAN><BR /><SPAN>1. Using Freescale SRB that is connected to the PC over USB (no wireless connectivity)</SPAN><BR /><SPAN>2. The code is built over SMAC code generated by BeeKit</SPAN><BR /><SPAN>3. Setup wherein 1KHz signal is given as input to the ADC(10bits) of MC13213.</SPAN><BR /><SPAN>4. Buffer this signal and then transmit it over USB to get the data on the machine. (the buffer size is 1200bytes)</SPAN><BR /><SPAN>5. ATD1C=0xC1 (ATD control register with Prescaler rate set to 1)</SPAN><BR /><BR /><SPAN>Can someone let me know what is the way to set the desired ADC conversion clock frequency? I could not understand the contents of the Table 20.4 of the “MC1321x RM” that refer to the calculations of these frequencies</SPAN><DIV> </DIV></BODY></HTML> Wed, 05 Nov 2008 13:59:59 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/ADC-sampling-freq-on-MC13213/m-p/199564#M16249 saurabh 2008-11-05T13:59:59Z Re: ADC sampling freq. on MC13213 https://community.nxp.com/t5/8-bit-Microcontrollers/ADC-sampling-freq-on-MC13213/m-p/199565#M16250 <HTML><HEAD></HEAD><BODY>i am also facing the problem for now a month and no one has given a satisfactory answer</BODY></HTML> Wed, 17 Mar 2010 16:45:37 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/ADC-sampling-freq-on-MC13213/m-p/199565#M16250 Wahab 2010-03-17T16:45:37Z