Rainbow-electronics MAX8982X Manual de usuario descargar pdf (Pagina 63)

Power-Management ICs for

ICERA E400/E450 Platform

MAX8982A/MAX8982X

Table 49. LDO9V Register (Output Voltage Setting for OUT9)

Table 50. LED_EN Register (On/Off Control for 3 Current Regulators)

X = Don’t care.

ADDRESS

(HEX)

POR

(HEX)

R/W BIT 7 BIT 6 BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0

5D 00 R/W Reserved Reserved Reserved L9[4:0]

BITS 7:5 Reserved, write 000 to these bits.

DESCRIPTION

BIT 4 BIT 3 BIT 2 BIT 1 BIT 0 V

PROG

(V)

0 0 0 0 0 0.90

0 0 0 0 1 1.00

0 0 0 1 0 1.20

0 0 0 1 1 1.10

X X 1 X X 0.80

X 1 X X X 0.80

1 X X X X 0.80

ADDRESS

(HEX)

POR

(HEX)

R/W BIT 7 BIT 6 BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0

6B 00 R/W Reserved Reserved Reserved Reserved Reserved

LED3

LED2

LED1

NAME POR DESCRIPTION

LED3EN 0

1: Turn on LED3.

0: Turn off LED3.

LED2EN 0

1: Turn on LED2.

0: Turn off LED2.

LED1EN 0

1: Turn on LED1.

0: Turn off LED1.

1 2 ... 58 59 60 61 62 63 64 65 66 67 68 ... 72 73

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Rainbow-electronics MAX8982X Manual de usuario Pagina 63

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