MAX7315 Maxim, MAX7315 Datasheet - Page 21

• Manufacturer Part Number: MAX7315
• Description: The MAX7315 I²C-/SMBus™-compatible serial interfaced peripheral provides microprocessors with 8 I/O ports
• Manufacturer: Maxim

Table 13. Master, O8 Intensity Register
______________________________________________________________________________________________________
Control, Interrupt, and Hot-Insertion Protection
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
internal oscillator is disabled;
O8 intensity duty cycle is 14/16
O8 intensity duty cycle is 15/16
O8 intensity duty cycle is 16/16
O8 intensity duty cycle is 1/16
O8 intensity duty cycle is 2/16
O8 intensity duty cycle is 3/16
(static output, no PWM)
REGISTER
—
—
8-Port I/O Expander with LED Intensity
R/W
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0
1
ADDRESS
CODE
(HEX)
0X0E
MSB
D7
M3
—
—
—
—
—
—
—
—
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
D4
M0
—
—
—
—
—
—
—
—
0
1
0
1
1
0
1
MSB
D3
G3
—
—
—
—
—
—
—
—
—
0
0
0
1
1
1
O8 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
21