Dear Sir,
I am using TL16C752B (DUAL UART) for rs232 and rs422 communication. In TL16C752B Ic i am not using CDA, CDB ,CTSA, CTSB , DSRA, DSRB, RTSA, RTSB etc pins..
I want to know wat can i do for these pins.shall i left as unconnected or shall i pull up or pull down these pins.
Please suggest me.
Regards,
Amit Kumar