Rainbow-electronics AT73C246 Manual do Utilizador descarregar pdf (Página 89)

11050A–PMAAC–07-Apr-10

AT73C246

Name: VDD2_CTRL

Access: Read / Write

Address: 0x08

76543210

ON_VDD2 - - VDD2_SEL

Table 13-13. VDD2_CTRL (0x08) Structure

Bit Name Description Reset value

7 ON_VDD2

VDD2 ON / OFF

0: OFF

1: ON

6:5 - unused 00

4:0 VDD2_SEL VDD2 voltage selection 00100

Table 13-14. VDD2 Voltage Selection Table

VDD2_SEL VDD2 (V)

00000 0.80

00001 0.85

00010 0.90

00011 0.95

00100 1.00

00101 1.05

00110 1.10

00111 1.15

01000 1.20

01001 1.25

01010 1.30

01011 1.35

1 2 ... 84 85 86 87 88 89 90 91 92 93 94 ... 158 159

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Rainbow-electronics AT73C246 Manual do Utilizador Página 89