Damaged serial port

Started by silver_sparrow June 8, 2003

For a DSK6711

Somehow, I damaged the McBSP1 transmit clock, frame synch and data
pins by trying to feed an Altera CPLD board.

The scope for the 3 output signals from McBSP1 are only 1Vpp versus
3.3-3.5Vpp before the being damaged.

Curious, why did this happen??

Okay, so I need a fix. Would replacing U24A repair the damage ??
U24A is: SN74CBTD3384, 10-Bit FET Bus Switches With Level Shifting Thnx,
Chiko Lee
Carleton University