DS1864 Maxim Integrated Products, DS1864 Datasheet - Page 63

• Manufacturer Part Number: DS1864
• Description: SFP Laser Controller and Diagnostic IC
• Manufacturer: Maxim Integrated Products

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Table 05h, D3h to D6h: PW1 Password Setting
FACTORY DEFAULT:
MEMORY TYPE:
These four bytes contain the password for access to memory space that is protected per Password Enable Byte D1 and D2h of
Table 05h (see Memory Protection and Password section).
D3h
D4h
D5h
D6h
bit7
2
2
2
2
31
23
15
7
0000 0000h
Shadowed Memory (SEE)
2
2
2
2
30
22
14
6
____________________________________________________________________
2
2
2
2
29
21
13
5
SFP Laser Controller and
2
2
2
2
28
20
12
4
2
2
2
2
27
19
11
3
2
2
2
2
Diagnostic IC
26
18
10
2
2
2
2
2
25
17
9
1
bit0
2
2
2
2
24
16
8
0
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