Pincompatible versions of this part exist, but should NEVER be substituted into a DAC1.
用针别住这一个部份的可并立的版本存在，但是应该从不进入DAC1之内被替换。
2
The RV790 chip is not pincompatible with RV770 boards, so partners will have to change the layout of the boards to accommodate the new chip.
RV790芯片的引脚兼容不符合RV770板，以便合作伙伴将必须改变的布局板以适应新的芯片。
3
75 billion that Capgemini consultants estimate it will take to convert all their registers to be chip-and-PIN-compatible, the potential liability they now face is dramatically greater.