ADP5589 Analog Devices, ADP5589 Datasheet - Page 44

• 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
PIN_CONFIG_A Register 0x49
Table 81. PIN_CONFIG_A Bit Descriptions
Bits
7
6
5
4
3
2
1
0
PIN_CONFIG_B Register 0x4A
Table 82. PIN_CONFIG_B Bit Descriptions
Bits
7
6
5
4
3
2
1
0
PIN_CONFIG_C Register 0x4B
Table 83. PIN_CONFIG_C Bit Descriptions
Bits
[7: 3]
2
1
0
Name
R7_CONFIG
R6_CONFIG
R5_CONFIG
R4_CONFIG
R3_CONFIG
R2_CONFIG
R1_CONFIG
R0_CONFIG
Name
C7_CONFIG
C6_CONFIG
C5_CONFIG
C4_CONFIG
C3_CONFIG
C2_CONFIG
C1_CONFIG
C0_CONFIG
Name
C10_CONFIG
C9_CONFIG
C8_CONFIG
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 = GPIO 8.
1 = Row 7.
0 = GPIO 7.
1 = Row 6.
0 = GPIO 6.
1 = Row 5.
0 = GPIO 5 (see R4_EXTEND_CFG in
Table 84
1 = Row 4.
0 = GPIO 4 (see R3_EXTEND_CFG[1:0] in
Table 84
1 = Row 3.
0 = GPIO 3.
1 = Row 2.
0 = GPIO 2.
1 = Row 1.
0 = GPIO 1 (see R0_EXTEND_CFG in
Table 84
1 = Row 0.
Description
0 = GPIO 16.
1 = Column 7.
0 = GPIO 15 (see C6_EXTEND_CFG in
Table 84
1 = Column 6.
0 = GPIO 14.
1 = Column 5.
0 = GPIO 13 (see C4_EXTEND_CFG in
Table 84
1 = Column 4.
0 = GPIO 12.
1 = Column 3.
0 = GPIO 11.
1 = Column 2.
0 = GPIO 10.
1 = Column 1.
0 = GPIO 9.
1 = Column 0.
Description
Reserved.
0 = GPIO 19.
1 = Column 10.
0 = GPIO 18 (see C9_EXTEND_CFG in
Table 84
1 = Column 9.
0 = GPIO 17.
1 = Column 8.
for alternate configuration, RESET1).
for alternate configuration, LC1/PWM_OUT/CLK_OUT).
for alternate configuration, LY1).
for alternate configuration, LC2).
for alternate configuration, RESET2).
for alternate configuration, LY2).
Rev. A | Page 44 of 48
PIN_CONFIG_D Register 0x4C
PIN_CONFIG_D Register 0x4C
PIN_CONFIG_D Register 0x4C
PIN_CONFIG_D Register 0x4C
PIN_CONFIG_D Register 0x4C
PIN_CONFIG_D Register 0x4C