MAX7314 Maxim, MAX7314 Datasheet - Page 20

• Manufacturer Part Number: MAX7314
• Description: The MAX7314 I²C-compatible serial interfaced peripheral provides microprocessors with 16 I/O ports plus one output-only port and one input-only port
• Manufacturer: Maxim

18-Port GPIO with LED Intensity Control,
Interrupt, and Hot-Insertion Protection
Table 13. Master, O16 Intensity Register
20
Master intensity duty cycle is 15/15 (full)
Master intensity duty cycle is 0/15 (off);
Read back master and global intensity
MASTER AND GLOBAL INTENSITY
all outputs will be static with no PWM
Master intensity duty cycle is 13/15
Master intensity duty cycle is 14/15
Master intensity duty cycle is 1/15
Master intensity duty cycle is 2/15
Master intensity duty cycle is 3/15
______________________________________________________________________________________
Write master and global intensity
O16 intensity duty cycle is 14/16
O16 intensity duty cycle is 15/16
O16 intensity duty cycle is 16/16
internal oscillator is disabled;
O16 intensity duty cycle is 1/16
O16 intensity duty cycle is 2/16
O16 intensity duty cycle is 3/16
(static output, no PWM)
REGISTER
—
—
R/W
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0
1
ADDRESS
CODE
(hex)
0X0E
MSB
M3
D7
—
—
—
—
—
—
—
—
0
0
0
0
1
1
1
MASTER INTENSITY
M2
D6
—
—
—
—
—
—
—
—
0
0
0
0
1
1
1
D5
M1
—
—
—
—
—
—
—
—
0
0
1
1
0
1
1
REGISTER DATA
LSB
M0
D4
—
—
—
—
—
—
—
—
0
1
0
1
1
0
1
MSB
D3
G3
—
—
—
—
—
—
—
—
—
0
0
0
1
1
1
O16 INTENSITY
D2
G2
—
—
—
—
—
—
—
—
—
0
0
0
1
1
1
D1
G1
—
—
—
—
—
—
—
—
—
0
0
1
0
1
1
LSB
D0
G0
—
—
—
—
—
—
—
—
—
0
1
0
1
0
1