X3100 Xicor, X3100 Datasheet - Page 25

• Manufacturer Part Number: X3100
• Description: 3 or 4 Cell Li-Ion Battery Protection and Monitor IC
• Manufacturer: Xicor

X3100/X3101 – Preliminary Information
REV 1.1.8 12/10/02
Figure 13. EEPROM Page Write (EEWRITE) Operation Sequence
Figure 14. EEPROM Read Status (EEREAD STAT) Operation Sequence
SCK
CS
SO
SCK
SCK
SI
CS
CS
SI
SI
32 33 34 35 36 37 38 39
7
0
6
0
EEREAD STAT
Instruction
1
5
1
Data Byte 2
2
4
Nonvolatile EEWRITE in Progress
2
EEWRITE
Instruction
3
3
3
4
2
4
5
1
5
6
0
6
40 41 42 43 44 45 46 47
7
7
7
6
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15 14 13
8
5
9 10
SO High During
Nonvolatile
EEWRITE Cycle
Data Byte 3
4
Byte Address
3
(2 Byte)
2
20 21 22 23 24 25 26 27 28 29 30 31
3
1
2
0
1
0
EEWRITE Cycle
SO=Status Reg Bit
When No Nonvolatile
6
7
Characteristics subject to change without notice.
5
6
Data Byte 16
4
5
3
Data Byte 1
4
2
3
D
L
2
I
1
2
D
L
1
I
0
1
D
L
0
I
0
...
...
...
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