MAX7314 데이터 시트보기 (PDF) - Maxim Integrated

부품명

상세내역

제조사

MAX7314

18-Port GPIO with LED Intensity Control, Interrupt, and Hot-Insertion Protection

Maxim Integrated 

18-Port GPIO with LED Intensity Control,

Interrupt, and Hot-Insertion Protection

Table 13. Master, O16 Intensity Register

REGISTER

MASTER AND GLOBAL INTENSITY

Write master and global intensity

Read back master and global intensity

Master intensity duty cycle is 0/15 (off);

internal oscillator is disabled;

all outputs will be static with no PWM

Master intensity duty cycle is 1/15

Master intensity duty cycle is 2/15

Master intensity duty cycle is 3/15

—

Master intensity duty cycle is 13/15

Master intensity duty cycle is 14/15

Master intensity duty cycle is 15/15 (full)

ADDRESS

CODE

R/W (hex)

0

1

—

—

—

—

—

—

0X0E

—

—

REGISTER DATA

D7

D6

D5

D4

MSB

LSB

MASTER INTENSITY

D3

MSB

D2

D1

O16 INTENSITY

D0

LSB

M3

M2

M1

M0

G3

G2

G1

G0

0

0

0

0

—

—

—

—

0

0

0

1

—

—

—

—

0

0

1

0

—

—

—

—

0

0

1

1

—

—

—

—

—

—

—

—

—

—

—

—

1

1

0

1

—

—

—

—

1

1

1

0

—

—

—

—

1

1

1

1

—

—

—

—

O16 intensity duty cycle is 1/16

—

O16 intensity duty cycle is 2/16

—

O16 intensity duty cycle is 3/16

—

—

—

O16 intensity duty cycle is 14/16

—

O16 intensity duty cycle is 15/16

—

O16 intensity duty cycle is 16/16

(static output, no PWM)

—

—

—

—

—

0

0

0

0

—

—

—

—

0

0

0

1

—

—

—

—

0

0

1

0

—

—

—

—

—

—

—

—

—

—

—

—

1

1

0

1

—

—

—

—

1

1

1

0

—

—

—

—

1

1

1

1

20 ______________________________________________________________________________________

Share Link: