Feature Integration Technology Inc.
Fintek
F15353
6.9.3 Status Register_1 Access and Status Register_2 Access
18
1
9
SCL
R/W
S
T
A
R
T
S
T
O
P
A
C
K
A
0
1
1
0 0 0
*1
SD
C
K
*2
LSB
MSB
LSB
MSB
Command
Status Data
IO Mode Switching
Figure 12: Status register_1 access and status register_2 access
*1 0: Status Register_1 selected, 1: Status Register_2 selected
*2 Set NO_ACK to 1 during reading
6.9.4 INT1# Register_1 Access and INT1# Register_2 Access
1
9
36
SCL
SDA
R/W
S
T
A
R
T
A
C
K
A
A
S
0
1
1
0
1
0
*1
C
K
C
K
T
O
P
*3
*2
LSB
MSB
LSB
MSB
LSB
MSB
Command
Day of Week Data
Minute Data
IO Mode Switching
Figure 13: INT1 register_1 access and INT1 register_2 access
*1 0: Status Register_1 selected, 1: Status Register_2 selected
*2 Set NO_ACK to 1 during reading
V0.12P
23
FINTEK [ FEATURE INTEGRATION TECHNOLOGY INC. ]
