Analog Devices ADM1060 Manual page 16

ADM1060
TABLE 22. LIST OF REGISTERS FOR THE PULL- DOWN CURRENT SOURCES ON LOGIC INPUTS
Hex Table Name
Address
91 PDEN
TABLE 23. BIT MAP FOR PDEN REGISTER- 91H (POWER- ON DEFAULT 00H)
Bit Name
7 Reserved
6 PDENA1
5 PDENA0
4 PDENWDI
3 PDENGPI4
2 PDENGPI3
1 PDENGPI2
0 PDENGPI1
PRELIMINARY TECHNICAL DATA
Default
Power On Value
00h
R/W
N/A
R / W
R / W
R / W
R / W
R / W
R / W
R / W
Description
Setup of the Pull- down current sources on all logic
inputs. Pulls the selected input to GND
Description
Cannot be used
If high, then address pin A1 is pulled to GND using a 10uA pull- down
current source.
If high, then address pin A0 is pulled to GND using a 10uA pull- down
current source.
If high, then WDI is pulled to GND using a 10 A pull- down
current source.
If high, then GPI4 is pulled to GND using a 10 A pull- down
current source.
If high, then GPI3 is pulled to GND using a 10 A pull- down
current source.
If high, then GPI2 is pulled to GND using a 10 A pull- down
current source.
If high, then GPI1 is pulled to GND using a 10 A pull- down
current source.
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ADM1060 INPUTS
REV. PrJ 11/02