Datasheet

MAX6965
9-Output LED Driver with Intensity Control
and Hot-Insertion Protection
18 ______________________________________________________________________________________
Table 11. Master, O8 Intensity Register
REGISTER DATA
REGISTER
ADDRESS
CODE
(HEX)
D7 D6 D5 D4 D3 D2 D1 D0
MSB LSB MSB
LSB
MASTER AND GLOBAL INTENSITY
R/W
MASTER INTENSITY O8 INTENSITY
Write master and global intensity
0
Read-back master and global intensity
1
M3
M2
M1 M0 G3 G2 G1
G0
Master intensity duty cycle is 0/15 (off);
internal oscillator is disabled;
all outputs will be static with no PWM
—
0000————
Master intensity duty cycle is 1/15
—
0001————
Master intensity duty cycle is 2/15
—
0010————
Master intensity duty cycle is 3/15
—
0011————
—
—
————————
Master intensity duty cycle is 13/15
—
1101————
Master intensity duty cycle is 14/15
—
1110————
Master intensity duty cycle is 15/15 (full)
—
1111————
O8 intensity duty cycle is 1/16
—
———— 0 0 0 0
O8 intensity duty cycle is 2/16
—
———— 0 0 0 1
O8 intensity duty cycle is 3/16
—
———— 0 0 1 0
—
—
————————
O8 intensity duty cycle is 14/16
—
———— 1 1 0 1
O8 intensity duty cycle is 15/16
—
———— 1 1 1 0
O8 intensity duty cycle is 16/16
(static output, no PWM)
—
0X0E
———— 1 1 1 1