MAX7304 Maxim, MAX7304 Datasheet - Page 18

• Manufacturer Part Number: MAX7304
• Description: The MAX7304 consists of 16 port GPIOs, with 12 push-pull GPIOs and four open-drain GPIOs configurable as PWM-controlled LED drivers
• Manufacturer: Maxim

Table 8. GPIO Direction 2 Register (0x35)
Table 9. GPO Output Mode 1 Register (0x36)
REGISTER BIT
REGISTER BIT
D7
D6
D5
D4
D3
D2
D1
D0
D7
D6
D5
D4
D3
D2
D1
D0
with High Level of Integrated ESD Protection
 Maxim Integrated Products 18
DESCRIPTION
DESCRIPTION
PORT15
PORT14
PORT13
PORT12
PORT11
PORT10
PORT9
PORT8
PORT7
PORT6
PORT5
PORT4
PORT3
PORT2
PORT1
PORT0
Level-Translating GPIO and LED Driver
VALUE
VALUE
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Set as input pin
Set as output pin
Set as input pin
Set as output pin
Set as input pin
Set as output pin
Set as input pin
Set as output pin
Set as input pin
Set as output pin
Set as input pin
Set as output pin
Set as input pin
Set as output pin
Set as input pin
Set as output pin
Port is an open-drain output
Port is a push-pull output
Port is an open-drain output
Port is a push-pull output
Port is an open-drain output
Port is a push-pull output
Port is an open-drain output
Port is a push-pull output
Port is an open-drain output
Port is a push-pull output
Port is an open-drain output
Port is a push-pull output
Port is an open-drain output
Port is a push-pull output
Port is an open-drain output
Port is a push-pull output
I
FUNCTION
FUNCTION
2
C-Interfaced 16-Port,
MAX7304
DEFAULT VALUE
DEFAULT VALUE
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1