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ADP5589CP-EVALZ Datasheet(PDF) 28 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) 28 Page - Analog Devices

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ADP5589
Data Sheet
Rev. B | Page 28 of 52
GPI_STATUS_A Register 0x16
Table 30. GPI_STATUS_A Bit Descriptions
Bits
Name
R/W
Description
7
GPI_8_STAT
R
0 = GPI_8 (R7 pin) is low.
1 = GPI_8 (R7 pin) is high.
6
GPI_7_STAT
R
0 = GPI_7 (R6 pin) is low.
1 = GPI_7 (R6 pin) is high.
5
GPI_6_STAT
R
0 = GPI_6 (R5 pin) is low.
1 = GPI_6 (R5 pin) is high.
4
GPI_5_STAT
R
0 = GPI_5 (R4 pin) is low.
1 = GPI_5 (R4 pin) is high.
3
GPI_4_STAT
R
0 = GPI_4 (R3 pin) is low.
1 = GPI_4 (R3 pin) is high.
2
GPI_3_STAT
R
0 = GPI_3 (R2 pin) is low.
1 = GPI_3 (R2 pin) is high.
1
GPI_2_STAT
R
0 = GPI_2 (R1 pin) is low.
1 = GPI_2 (R1 pin) is high.
0
GPI_1_STAT
R
0 = GPI_1 (R0 pin) is low.
1 = GPI_1 (R0 pin) is high.
GPI_STATUS_B Register 0x17
Table 31. GPI_STATUS_B Bit Descriptions
Bits
Name
R/W
Description
7
GPI_16_STAT
R
0 = GPI_16 (C7 pin) is low.
1 = GPI_16 (C7 pin) is high.
6
GPI_15_STAT
R
0 = GPI_15 (C6 pin) is low.
1 = GPI_15 (C6 pin) is high.
5
GPI_14_STAT
R
0 = GPI_14 (C5 pin) is low.
1 = GPI_14 (C5 pin) is high.
4
GPI_13_STAT
R
0 = GPI_13 (C4 pin) is low.
1 = GPI_13 (C4 pin) is high.
3
GPI_12_STAT
R
0 = GPI_12 (C3 pin) is low.
1 = GPI_12 (C3 pin) is high.
2
GPI_11_STAT
R
0 = GPI_11 (C2 pin) is low.
1 = GPI_11 (C2 pin) is high.
1
GPI_10_STAT
R
0 = GPI_10 (C1 pin) is low.
1 = GPI_10 (C1 pin) is high.
0
GPI_9_STAT
R
0 = GPI_9 (C0 pin) is low.
1 = GPI_9 (C0 pin) is high.
GPI_STATUS_C Register 0x18
Table 32. GPI_STATUS_C Bit Descriptions
Bits
Name
R/W
Description
[7: 3]
Reserved.
2
GPI_19_STAT
R
0 = GPI_19 (C10 pin) is low.
1 = GPI_19 (C10 pin) is high.
1
GPI_18_STAT
R
0 = GPI_18 (C9 pin) is low.
1 = GPI_18 (C9 pin) is high.
0
GPI_17_STAT
R
0 = GPI_17 (C8 pin) is low.
1 = GPI_17 (C8 pin) is high.


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