MAX7365 Maxim, MAX7365 Datasheet - Page 27

• Manufacturer Part Number: MAX7365
• Description: The MAX7365 is an I²C-interfaced peripheral that provides microprocessors with management of up to 56 key switches
• Manufacturer: Maxim

Table 24. GPO High-Side Open-Drain Enable Register (0x3C)
Table 25. GPO Pullup/Pulldown Resistor Enable Register (0x3D)
REGISTER BIT
REGISTER BIT
D[7:5]
D[7:5]
D4
D3
D2
D1
D0
D4
D3
D2
D1
D0
���������������������������������������������������������������� Maxim Integrated Products 27
DESCRIPTION
DESCRIPTION
Reserved
Reserved
GPIO4
GPIO3
GPIO2
GPIO1
GPIO0
GPIO4
GPIO3
GPIO2
GPIO1
GPIO0
Key-Switch Controller with GPIO Ports
VALUE
VALUE
000
000
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
—
Set low-side open-drain mode
Set high-side open-drain mode
Set low-side open-drain mode
Set high-side open-drain mode
Set low-side open-drain mode
Set high-side open-drain mode
Set low-side open-drain mode
Set high-side open-drain mode
Set low-side open-drain mode
Set high-side open-drain mode
—
Disable internal pullup/pulldown
Enable internal pullup/pulldown for open-
drain output
Disable internal pullup/pulldown
Enable internal pullup/pulldown for open-
drain output
Disable internal pullup/pulldown
Enable internal pullup/pulldown for open-
drain output
Disable internal pullup/pulldown
Enable internal pullup/pulldown for open-
drain output
Disable internal pullup/pulldown
Enable internal pullup/pulldown for open-
drain output
1MHz I
FUNCTION
FUNCTION
2
C-Interfaced 8 x 7
MAX7365
DEFAULT VALUE
DEFAULT VALUE
000
000
0
0
0
0
0
0
0
0
0
0