ADP5586 Datasheet, PDF (26/44 Pages) Analog Devices – Keypad Decoder and I/O Port Expander

ADP5586
R_PULL_CONFIG_A, Register 0x17
Default = 0101 0101
Table 32. R_PULL_CONFIG_A Bit Descriptions
Bits
Bit Name
Access
[7:6]
R3_PULL_CFG
Read/write
[5:4]
R2_PULL_CFG
Read/write
[3:2]
R1_PULL_CFG
Read/write
[1:0]
R0_PULL_CFG
Read/write
R_PULL_CONFIG_B, Register 0x18
Default = 0000 0101
Table 33. R_PULL_CONFIG_B Bit Descriptions
Bits
Bit Name
Access
[7:4]
Reserved
Reserved
[3:2]
R5_PULL_CFG
Read/write
[1:0]
R4_PULL_CFG
Read/write
R_PULL_CONFIG_C, Register 0x19
Default = 0101 0001
Table 34. R_PULL_CONFIG_C Bit Descriptions
Bits
Bit Name
Access
[7:6]
C3_PULL_CFG
Read/write
[5:4]
C2_PULL_CFG
Read/write
[3:2]
C1_PULL_CFG
Read/write
[1:0]
C0_PULL_CFG
Read/write
Description
00 = enables 300 kΩ pull-up resistor.
01 = enables 300 kΩ pull-down resistor.
10 = enables 100 kΩ pull-up resistor.
11 = disables all pull-up/pull-down resistors.
00 = enables 300 kΩ pull-up resistor.
01 = enables 300 kΩ pull-down resistor.
10 = enables 100 kΩ pull-up resistor.
11 = disables all pull-up/pull-down resistors.
00 = enables 300 kΩ pull-up resistor.
01 = enables 300 kΩ pull-down resistor.
10 = enables 100 kΩ pull-up resistor.
11 = disables all pull-up/pull-down resistors.
00 = enables 300 kΩ pull-up resistor.
01 = enables 300 kΩ pull-down resistor.
10 = enables 100 kΩ pull-up resistor.
11 = disables all pull-up/pull-down resistors.
Description
Reserved.
Reserved except for the ADP5586ACBZ-01-R7 options.
00 = enables 300 kΩ pull-up resistor.
01 = enables 300 kΩ pull-down resistor.
10 = enables 100 kΩ pull-up resistor.
11 = disables all pull-up/pull-down resistors.
00 = enables 300 kΩ pull-up resistor.
01 = enables 300 kΩ pull-down resistor.
10 = enables 100 kΩ pull-up resistor.
11 = disables all pull-up/pull-down resistors.
Description
00 = enables 300 kΩ pull-up resistor.
01 = enables 300 kΩ pull-down resistor.
10 = enables 100 kΩ pull-up resistor.
11 = disables all pull-up/pull-down resistors.
00 = enables 300 kΩ pull-up resistor.
01 = enables 300 kΩ pull-down resistor.
10 = enables 100 kΩ pull-up resistor.
11 = disables all pull-up/pull-down resistors.
00 = enables 300 kΩ pull-up resistor.
01 = enables 300 kΩ pull-down resistor.
10 = enables 100 kΩ pull-up resistor.
11 = disables all pull-up/pull-down resistors.
00 = enables 300 kΩ pull-up resistor.
01 = enables 300 kΩ pull-down resistor.
10 = enables 100 kΩ pull-up resistor.
11 = disables all pull-up/pull-down resistors.
Rev. 0 | Page 26 of 44
Data Sheet