I am using the MSC1210Y5 for my project. The probelm that I find with using this product is that the most of the ICs just fail to get programmed!!!!I am using TI downloader for the programming.As much as 50% of the ICs are not gettin programmed!!!The downloader just flashes a message "No Response to Initail CR"...Anyone else facing the same problem??
Perhaps you can find the CD, on TI's site it suggests you can interact via a Terminal, could likely automate that with some programming skills..
http://e2e.ti.com/support/data-converters/f/73/t/756039?MSC1210-where-can-i-get-TI-Downloader-now-