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ADP5589CP-EVALZ Datasheet(PDF) 32 Page - Analog Devices

Part No. ADP5589CP-EVALZ
Description  Keypad Decoder and I/O Expansion
Download  52 Pages
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Maker  AD [Analog Devices]
Homepage  http://www.analog.com
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ADP5589CP-EVALZ Datasheet(HTML) 32 Page - Analog Devices

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ADP5589
Data Sheet
Rev. B | Page 32 of 52
GPI_INT_LEVEL_B Register 0x1F
Table 39. GPI_INT_LEVEL_B Bit Descriptions
Bits
Name
R/W
Description
7
GPI_16_INT_LEVEL
R/W
0 = GPI_16 interrupt is active low.
1 = GPI_16 interrupt is active high.
6
GPI_15_INT_LEVEL
R/W
0 = GPI_15 interrupt is active low.
1 = GPI_15 interrupt is active high.
5
GPI_14_INT_LEVEL
R/W
0 = GPI_14 interrupt is active low.
1 = GPI_14 interrupt is active high.
4
GPI_13_INT_LEVEL
R/W
0 = GPI_13 interrupt is active low.
1 = GPI_13 interrupt is active high.
3
GPI_12_INT_LEVEL
R/W
0 = GPI_12 interrupt is active low.
1 = GPI_12 interrupt is active high.
2
GPI_11_INT_LEVEL
R/W
0 = GPI_11 interrupt is active low.
1 = GPI_11 interrupt is active high.
1
GPI_10_INT_LEVEL
R/W
0 = GPI_10 interrupt is active low.
1 = GPI_10 interrupt is active high.
0
GPI_9_INT_LEVEL
R/W
0 = GPI_9 interrupt is active low.
1 = GPI_9 interrupt is active high.
GPI_INT_LEVEL_C Register 0x20
Table 40. GPI_INT_LEVEL_C Bit Descriptions
Bits
Name
R/W
Description
[7: 3]
Reserved.
2
GPI_19_INT_LEVEL
R/W
0 = GPI_19 interrupt is active low.
1 = GPI_19 interrupt is active high.
1
GPI_18_INT_LEVEL
R/W
0 = GPI_18 interrupt is active low.
1 = GPI_18 interrupt is active high.
0
GPI_17_INT_LEVEL
R/W
0 = GPI_17 interrupt is active low.
1 = GPI_17 interrupt is active high.
GPI_EVENT_EN_A Register 0x21
Table 41. GPI_EVENT_EN_A Bit Descriptions
Bits
Name
R/W
Description
7
GPI_8_EVENT_EN
R/W
0 = disable GPI events.
1 = allow GPI 8 activity to generate events on the FIFO.
6
GPI_7_EVENT_EN
R/W
0 = disable GPI events.
1 = allow GPI 7 activity to generate events on the FIFO.
5
GPI_6_EVENT_EN
R/W
0 = disable GPI events.
1 = allow GPI 6 activity to generate events on the FIFO.
4
GPI_5_EVENT_EN
R/W
0 = disable GPI events.
1 = allow GPI 5 activity to generate events on the FIFO.
3
GPI_4_EVENT_EN
R/W
0 = disable GPI events.
1 = allow GPI 4 activity to generate events on the FIFO.
2
GPI_3_EVENT_EN
R/W
0 = disable GPI events.
1 = allow GPI 3 activity to generate events on the FIFO.
1
GPI_2_EVENT_EN
R/W
0 =disable GPI events.
1 = allow GPI 2 activity to generate events on the FIFO.
0
GPI_1_EVENT_EN
R/W
0 = disable GPI events.
1 = allow GPI 1 activity to generate events on the FIFO.
GPIs in this mode are considered FIFO events and can be used for unlock purposes.
GPI activity in this mode causes EVENT_INT interrupts.
GPIs in this mode do not generate GPI_INT interrupts.


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