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ADP5589CP-EVALZ Datasheet(PDF) 30 Page - Analog Devices

Part No. ADP5589CP-EVALZ
Description  Keypad Decoder and I/O Expansion
Download  52 Pages
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Maker  AD [Analog Devices]
Homepage  http://www.analog.com
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ADP5589CP-EVALZ Datasheet(HTML) 30 Page - Analog Devices

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ADP5589
Data Sheet
Rev. B | Page 30 of 52
RPULL_CONFIG_C Register 0x1B
Table 35. RPULL_CONFIG_C Bit Descriptions
Bits
Name
R/W
Description
[7 :6]
C3_PULL_CFG
R/W
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.
[5: 4]
C2_PULL_CFG
R/W
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.
[3: 2]
C1_PULL_CFG
R/W
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.
[1: 0]
C0_PULL_CFG
R/W
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.
RPULL_CONFIG_D Register 0x1C
Table 36. RPULL_CONFIG_D Bit Descriptions
Bits
Name
R/W
Description
[7: 6]
C7_PULL_CFG
R/W
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.
[5:4]
C6_PULL_CFG
R/W
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.
[3: 2]
C5_PULL_CFG
R/W
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.
[1: 0]
C4_PULL_CFG
R/W
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.
ADP5589AC_Z-00-R7, ADP5589AC_Z-01-R7 Default = 0000 0000
ADP5589AC_Z-02-R7 Default = 0001 0001


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