SLVUAW9C September 2016 – February 2020 UCD90320
Each of the 32 pages has its own GPI Sequence On Dependency Mask, whose bits are defined as follows:
Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
---|---|---|---|---|---|---|---|---|
Purpose | GPI31 | GPI30 | GPI29 | GPI28 | GPI27 | GPI26 | GPI25 | GPI24 |
Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
---|---|---|---|---|---|---|---|---|
Purpose | GPI23 | GPI22 | GPI21 | GPI20 | GPI19 | GPI18 | GPI17 | GPI16 |
Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
---|---|---|---|---|---|---|---|---|
Purpose | GPI15 | GPI14 | GPI13 | GPI12 | GPI11 | GPI10 | GPI9 | GPI8 |
Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
---|---|---|---|---|---|---|---|---|
Purpose | GPI7 | GPI6 | GPI5 | GPI4 | GPI3 | GPI2 | GPI1 | GPI0 |
The enable pin for the page is not asserted until all of the input pins selected by the GPI bits are asserted. Once the enable pin is asserted, the state of these GPI pins has no effect on the state of the enable pin. Each page can depend on the state of up to thirty-two input pins. The same pins can be used to control multiple pages. (see Section 10.39)