Hello,
One of my customers found some inconsistent behavior in DS90UB947. This is like datasheet typos. Please share the correct information.
MODE_SEL1:
The customer configured MODE_SEL1 pin as #6 for "Twisted pair". But found bit 7 of 0x5B was 1 (Coax).
In the opposite case, MODE_SEL1 as #3 for "Coax" returns bit 7 of 0x5B as 0 (Twisted pair).
There should be mistake somewhere.
Please give me the correct information.
BRIDGE_CFG (0x54h):
The customer found bit 0 of 0x54 affects the behavior of GPIO.
In the default configuration, the customer could not use GPIO (947 input to 948 output), but with changing bit 0 from 0 to 1 the GPIO become available.
Is this the correct set up?
Regards,
Oguri
