ADP5585 Analog Devices, ADP5585 Datasheet - Page 23

• Manufacturer Part Number: ADP5585
• Description: Keypad Decoder and I/O Expansion
• Manufacturer: Analog Devices

Specifications of ADP5585

• Vin Range: 1.8 to 3.0V
• 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: 16-Lead WLCSP

Data Sheet
Bit(s)
2
1
0
GPI_STATUS_A Register 0x15
Table 29. GPI_STATUS_A Bit Descriptions
Bit(s)
7 to 6
5
4
3
2
1
0
GPI_STATUS_B Register 0x16
Table 30. Register 0x16, GPI_STATUS_B Bit Descriptions
Bit(s)
7 to 5
4
3
2
1
0
RPULL_CONFIG_A Register 0x17
Table 31. RPULL_CONFIG_A Bit Descriptions
Bit(s)
7 to 6
5 to 4
Bit Name
N/A
GPI_6_STAT
GPI_5_STAT
GPI_4_STAT
GPI_3_STAT
GPI_2_STAT
GPI_1_STAT
Bit Name
N/A
GPI_11_STAT
GPI_10_STAT
GPI_9_STAT
GPI_8_STAT
GPI_7_STAT
Bit Name
R3_PULL_CFG
R2_PULL_CFG
Bit Name
GPI_9_INT
GPI_8_INT
GPI_7_INT
Access
Read only
Read only
Read only
Access
Read only
Read only
Read only
Read only
Read only
Read only
Access
Read only
Read only
Read only
Read only
Read only
Access
Read/write
Read/write
Description
Reserved.
0 = GPI_11 (C4 pin) is low.
1 = GPI_11 (C4 pin) is high.
0 = GPI_10 (C3 pin) is low.
1 = GPI_10 (C3 pin) is high.
0 = GPI_9 (C2 pin) is low.
1 = GPI_9 (C2 pin) is high.
0 = GPI_8 (C1 pin) is low.
1 = GPI_8 (C1 pin) is high.
0 = GPI_7 (C0 pin) is low.
1 = GPI_7 (C0 pin) is high.
Description
00 = enable 300 kΩ pull-up resistor.
01 = enable 300 kΩ pull-down resistor.
10 = enable 100 kΩ pull-up resistor.
11 = disable all pull-up/pull-down resistors.
00 = enable 300 kΩ pull-up resistor.
01 = enable 300 kΩ pull-down resistor.
10 = enable 100 kΩ pull-up resistor.
11 = disable all pull-up/pull-down resistors.
0 = no interrupt.
0 = no interrupt.
0 = no interrupt.
Description
Reserved.
0 = GPI_6 (R5 pin) is low.
1 = GPI_6 (R5 pin) is high.
0 = GPI_5 (R4 pin) is low.
1 = GPI_5 (R4 pin) is high.
0 = GPI_4 (R3 pin) is low.
1 = GPI_4 (R3 pin) is high.
0 = GPI_3 (R2 pin) is low.
1 = GPI_3 (R2 pin) is high.
0 = GPI_2 (R1 pin) is low.
1 = GPI_2 (R1 pin) is high.
0 = GPI_1 (R0 pin) is low.
1 = GPI_1 (R0 pin) is high.
Description
1 = interrupt due to GPI_9 (C2 pin). Cleared on read.
1 = interrupt due to GPI_8 (C1 pin). Cleared on read.
1 = interrupt due to GPI_7 (C0 pin). Cleared on read.
Rev. A | Page 23 of 36
ADP5585