Rainbow-electronics MAX8982X Manual de usuario descargar pdf (Pagina 57)

Power-Management ICs for

ICERA E400/E450 Platform

MAX8982A/MAX8982X

Table 37. LDO3V Register (Output Voltage Setting for OUT3)

Table 38. LDO4 Register (On/Off Control for LDO4)

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

51 07 R/W Reserved Reserved Reserved L3[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 2.65

0 0 0 0 1 2.65

0 0 0 1 0 2.65

0 0 0 1 1 2.65

0 0 1 0 0 2.70

0 0 1 0 1 2.70

0 0 1 1 0 2.75

0 0 1 1 1 2.80

0 1 0 0 0 2.85

0 1 0 0 1 2.90

0 1 0 1 0 2.95

0 1 0 1 1 3.00

0 1 1 X X 3.00

1 X X X X 3.00

ADDRESS

(HEX)

POR

(HEX)

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

52 03 R/W Reserved Reserved Reserved Reserved Reserved Reserved LDO4[1:0]

BITS 7:2 Reserved, write 000000 to these bits.

BIT 1 BIT 0 DESCRIPTION

0 0 LDO4 off (in I

C on mode).

0 1 LDO4 on (in I

C on mode).

1 0 LDO4 on (in PWR_REQ on mode) (Group D).

1 1

LDO4 on (in PWR_REQ on mode) (Group D).

1 2 ... 52 53 54 55 56 57 58 59 60 61 62 ... 72 73

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Rainbow-electronics MAX8982X Manual de usuario Pagina 57

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