kotsam
Member level 1
tusb2046 circuit
Hi everybody ,
i used tusb2046bi from ti to build up 4 port USB hub , after looking at the data sheet , i built the recommended circuit from the data sheet , the problem is when i connecting the hub to the pc the pc recognize the chip , and the message is ready to use shown by the windows , which good so far , but when i'm connecting advice from the other side like DiskOnkey , its not powering up however there is voltage which 5 volts and at the D+ i can see 3.10 volt . so where is the problem could be ,
any advice would be welcomed thanks
Hi everybody ,
i used tusb2046bi from ti to build up 4 port USB hub , after looking at the data sheet , i built the recommended circuit from the data sheet , the problem is when i connecting the hub to the pc the pc recognize the chip , and the message is ready to use shown by the windows , which good so far , but when i'm connecting advice from the other side like DiskOnkey , its not powering up however there is voltage which 5 volts and at the D+ i can see 3.10 volt . so where is the problem could be ,
any advice would be welcomed thanks