DS1961S-F5 Maxim Integrated Products, DS1961S-F5 Datasheet - Page 28

• Manufacturer Part Number: DS1961S-F5
• Description: DS1961S 1kb Protected EePROM Ibutton With SHA-1 Engine
• Manufacturer: Maxim Integrated Products

Figure 9-2. ROM FUNCTIONS FLOW CHART
To Figure 9, 1st Part
From Figure 9
From Figure 9
To Figure 9
1st Part
1st Part
1st Part
Command ?
RC = 1 ?
Resume
A5h
Y
Y
TX Reset ?
N
Master
N
N
RC = 0 ; OD = 1
Skip ROM ?
TX Reset ?
Overdrive
Master
Y
3Ch
28 of 36
N
Y
Y
N
Master TX Bit 63
Overdrive Match
RC = 0 ; OD = 1
Master TX Bit 0
Master TX Bit 1
Match ?
Match ?
Match ?
ROM ?
RC = 1
Bit 63
Bit 0
Bit 1
69h
Y
Y
Y
Y
N
N
N
N