|
Hello, I have problem with the ADC THS1206 in Single Conversion Mode. The converted values are not constant - they have a range of about 28 to 52 digits (depending on the channel). In Continuous Conversion Mode all works fine with a range of 5 digits over 1 million values each channel (short connection between AINP, AINM, BINM, BINP REFIN and REFOUT). I use the THS1206EVM-daughterboard on an C6711DSK-board, 4 channels in single ended mode and use timer0 in clock_mode to generate the /CONVST-signal of about 500kHz. The timing seams to be ok (SLAS217F.pdf page 10). I read the values automaticaly by EDMA (fifo- level 4). What can be the problem? Have someone experiences or a good idea? Thanks Diethelm |
ADC THS1206EVM on C6711DSK in Single Conversion Mode
Started by ●March 26, 2002
