Rainbow-electronics MAX8982X Manual do Utilizador descarregar pdf (Página 62)

Power-Management ICs for

ICERA E400/E450 Platform

MAX8982A/MAX8982X

Note: This register is not used by the MAX8982X.

X = Don’t care.

Table 47. LDO8V Register (Output Voltage Setting for OUT8)

Table 48. LDO9 Register (On/Off Control for LDO9)

ADDRESS

(HEX)

POR

(HEX)

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

5B 06 R/W Reserved Reserved Reserved L8[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 3.00

0 0 0 0 1 3.00

0 0 0 1 0 3.00

0 0 0 1 1 3.00

0 0 1 0 0 3.00

0 0 1 0 1 3.00

0 0 1 1 0 3.00

0 0 1 1 1 3.10

0 1 0 0 0 3.20

0 1 0 0 1 3.20

0 1 0 1 0 3.20

0 1 0 1 1 3.20

0 1 1 0 0 3.20

0 1 1 0 1 3.20

0 1 1 1 0 3.20

0 1 1 1 1 3.20

1 0 0 0 0 3.20

1 0 0 0 1 3.20

1 0 0 1 X 3.30

1 0 1 X X 3.30

1 1 X X X 3.30

ADDRESS

(HEX)

POR

(HEX)

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

5C 01 R/W Reserved Reserved Reserved Reserved Reserved Reserved LDO9[1:0]

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

BIT 1 BIT 0 DESCRIPTION

0 0 LDO9 off (in I

C off mode).

0 1 LDO9 on (in I

C on mode).

1 0 LDO9 on (in PWR_REQ on mode) (Group D).

1 1 LDO9 on (in PWR_REQ on mode) (Group D).

1 2 ... 57 58 59 60 61 62 63 64 65 66 67 ... 72 73

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