S-35192A-I8T1G SII [Seiko Instruments Inc], S-35192A-I8T1G Datasheet - Page 8

• Manufacturer Part Number: S-35192A-I8T1G
• Description: 3-WIRE REAL-TIME CLOCK
• Manufacturer: SII [Seiko Instruments Inc]

8
3-WIRE REAL-TIME CLOCK
S-35192A
SCK
SIO
CS
t
t
DS
DS
t
CSH
Output data
Input data
Figure 10 Timing Diagram 3 during 3-wire Communication
Figure 8 Timing Diagram 1 during 3-wire Communication
Figure 9 Timing Diagram 2 during 3-wire Communication
SCK
SCK
50%
20%
Seiko Instruments Inc.
80%
20%
t
SCK
80%
20%
t
ACC
t
ISU
t
R
, t
F
20%
t
50%
80%
IHO
80%
20%
t
R
t
SCK
80%
20%
80%
20%
50%
t
F
t
CSS
t
t
DH
DH
Rev.1.2
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