ADP5589 Analog Devices, ADP5589 Datasheet - Page 32

• Manufacturer Part Number: ADP5589
• Description: Keypad Decoder and I/O Expansion
• Manufacturer: Analog Devices

Specifications of ADP5589

• Vin Range: 1.8 to 3.0V
• Number Of I/os: 19
• Application: Mobil I-0 Exp-Keybd Cont,Mobil I-O Expander
• Qwerty Keypad: Yes
• Other Functions: I2C I/O & register
• Function Flag: Mobil I-O
• Package: 24-Lead LFCSP,25-Ball WLCSP

ADP5589
GPI_EVENT_EN_A Register 0x21
Table 41. GPI_EVENT_EN_A Bit Descriptions
Bits
7
6
5
4
3
2
1
0
GPI_EVENT_EN_B Register 0x22
Table 42. GPI_EVENT_EN_B Bit Descriptions
Bits
7
6
5
4
3
2
1
0
GPI_EVENT_EN_C Register 0x23
Table 43. GPI_EVENT_EN_C Bit Descriptions
Bits
[7: 3]
2
1
0
Name
GPI_16_EVENT_EN
GPI_15_EVENT_EN
GPI_14_EVENT_EN
GPI_13_EVENT_EN
GPI_12_EVENT_EN
GPI_11_EVENT_EN
GPI_10_EVENT_EN
GPI_9_EVENT_EN
Name
GPI_19_EVENT_EN
GPI_18_EVENT_EN
GPI_17_EVENT_EN
Name
GPI_8_EVENT_EN
GPI_7_EVENT_EN
GPI_6_EVENT_EN
GPI_5_EVENT_EN
GPI_4_EVENT_EN
GPI_3_EVENT_EN
GPI_2_EVENT_EN
GPI_1_EVENT_EN
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
0 = disable GPI events.
1 = allow GPI 8 activity to generate events on the FIFO.
0 = disable GPI events.
1 = allow GPI 7 activity to generate events on the FIFO.
0 = disable GPI events.
1 = allow GPI 6 activity to generate events on the FIFO.
0 = disable GPI events.
1 = allow GPI 5 activity to generate events on the FIFO.
0 = disable GPI events.
1 = allow GPI 4 activity to generate events on the FIFO.
0 = disable GPI events.
1 = allow GPI 3 activity to generate events on the FIFO.
0 =disable GPI events.
1 = allow GPI 2 activity to generate events on the FIFO.
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.
Description
0 = disable GPI events.
1 = allow GPI 16 activity to generate events on the FIFO.
0 = disable GPI events.
1 = allow GPI 15 activity to generate events on the FIFO.
0 = disable GPI events.
1 = allow GPI 14 activity to generate events on the FIFO.
0 = disable GPI events.
1 = allow GPI 13 activity to generate events on the FIFO.
0 = disable GPI events.
1 = allow GPI 12 activity to generate events on the FIFO.
0 = disable GPI events.
1 = allow GPI 11 activity to generate events on the FIFO.
0 = disable GPI events.
1 = allow GPI 10 activity to generate events on the FIFO.
0 = disable GPI events.
1 = allow GPI 9 activity to generate events on the FIFO.
Description
Reserved.
0 = disable GPI events.
1 = allow GPI 19 activity to generate events on the FIFO.
0 = disable GPI events.
1 = allow GPI 18 activity to generate events on the FIFO.
0 = disable GPI events.
1 = allow GPI 17 activity to generate events on the FIFO.
Rev. A | Page 32 of 48