ADP5589 Analog Devices, ADP5589 Datasheet - Page 30

• 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
RPULL_CONFIG_C Register 0x1B
Table 35. RPULL_CONFIG_C Bit Descriptions
Bits
[7 :6]
[5: 4]
[3: 2]
[1: 0]
RPULL_CONFIG_D Register 0x1C
Table 36. RPULL_CONFIG_D Bit Descriptions
Bits
[7: 6]
[5:4]
[3: 2]
[1: 0]
RPULL_CONFIG_E Register 0x1D
Table 37. RPULL_CONFIG_E Bit Descriptions
Bits
[7: 6]
[5:4]
[3: 2]
[1: 0]
Name
C10_PULL_CFG
C9_PULL_CFG
C8_PULL_CFG
C7_PULL_CFG
C6_PULL_CFG
C5_PULL_CFG
C4_PULL_CFG
Name
Name
C3_PULL_CFG
C2_PULL_CFG
C1_PULL_CFG
C0_PULL_CFG
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
00 = enable 300 kΩ pull-up.
01 = enable 300 kΩ pull-down.
10 = enable 100 kΩ pull-up.
11 = disable all pull-up/pull-down resistors.
00 = enable 300 kΩ pull-up.
01 = enable 300 kΩ pull-down.
10 = enable 100 kΩ pull-up.
11 = disable all pull-up/pull-down resistors.
00 = enable 300 kΩ pull-up.
01 = enable 300 kΩ pull-down.
10 = enable 100 kΩ pull-up.
11 = disable all pull-up/pull-down resistors.
00 = enable 300 kΩ pull-up.
01 = enable 300 kΩ pull-down.
10 = enable 100 kΩ pull-up.
11 = disable all pull-up/pull-down resistors.
Description
Reserved.
00 = enable 300 kΩ pull-up.
01 = enable 300 kΩ pull-down.
10 = enable 100 kΩ pull-up.
11 = disable all pull-up/pull-down resistors.
00 = enable 300 kΩ pull-up.
01 = enable 300 kΩ pull-down.
10 = enable 100 kΩ pull-up.
11 = disable all pull-up/pull-down resistors.
00 = enable 300 kΩ pull-up.
01 = enable 300 kΩ pull-down.
10 = enable 100 kΩ pull-up.
11 = disable all pull-up/pull-down resistors.
Description
00 = enable 300 kΩ pull-up.
01 = enable 300 kΩ pull-down.
10 = enable 100 kΩ pull-up.
11 = disable all pull-up/pull-down resistors.
00 = enable 300 kΩ pull-up.
01 = enable 300 kΩ pull-down.
10 = enable 100 kΩ pull-up.
11 = disable all pull-up/pull-down resistors.
00 = enable 300 kΩ pull-up.
01 = enable 300 kΩ pull-down.
10 = enable 100 kΩ pull-up.
11 = disable all pull-up/pull-down resistors.
00 = enable 300 kΩ pull-up.
01 = enable 300 kΩ pull-down.
10 = enable 100 kΩ pull-up.
11 = disable all pull-up/pull-down resistors.
Rev. A | Page 30 of 48