x3101 Intersil Corporation, x3101 Datasheet - Page 26

• Manufacturer Part Number: x3101
• Description: 3 Or 4 Cell Li-ion Battery Protection And Monitor Ic
• Manufacturer: Intersil Corporation

Figure 11. EEPROM Page Write (EEWRITE) Operation Sequence
Figure 12. EEPROM Read Status (EEREAD STAT) Operation Sequence
SCK
SCK
SCK
CS
SO
CS
CS
SI
SI
SI
32 33 34 35 36 37 38 39
7
6
0
0
5
EEREAD STAT
Instruction
1
1
Data Byte 2
4
2
26
2
EEWRITE
Nonvolatile EEWRITE in Progress
Instruction
3
3
3
2
4
4
1
5
5
0
6
6
40 41 42 43 44 45 46 47
7
7
7
6
15 14 13
8
X3100, X3101
5
9
Data Byte 3
SO High During
4
Nonvolatile
EEWRITE Cycle
10
Byte Address
3
(2 Byte)
2
20 21 22 23 24 25 26 27 28 29 30 31
3
1
2
0
1
0
6
EEWRITE Cycle
SO=Status Reg Bit
When No Nonvolatile
7
5
6
Data Byte 16
4
5
3
Data Byte 1
4
2
3
1
D
L
2
I
2
0
D
L
1
I
1
D
L
0
I
0
...
...
...
January 3, 2008
FN8110.1