MTR3000 Wireline: Functional Theory Of Operation 8-9
TRC7 supports the use of alternate CPS defined GPIO functions on Pin 5 and Pin 21. Select the
desired function from the feature list or choose ‘Unassigned’ if no functionality is desired.
Note
The “User Defined” functions in Table 8-5 (i.e. the functions on Pin 5 and Pin 21) will not
support the “Enable/Disable” and “Tx Power Level High” functions.
Figure 8-5 GPIO Physical Pin Configuration in CPS (example shown above is for TRC15)