M41T00AUD_12 STMICROELECTRONICS [STMicroelectronics], M41T00AUD_12 Datasheet - Page 12

• Manufacturer Part Number: M41T00AUD_12
• Description: Serial real-time clock (RTC) with audio
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Operation
Note:
12/42
Figure 5.
Figure 6.
Figure 7.
P = STOP and S = START
SDA
SCL
SCLK FROM
MASTER
DATA OUTPUT
BY TRANSMITTER
DATA OUTPUT
BY RECEIVER
CLOCK
DATA
t BUF
P
Serial bus data transfer sequence
Acknowledgement sequence
Bus timing requirements sequence
CONDITION
START
START
S
t HD:STA
t R
MSB
1
Doc ID 13480 Rev 5
t LOW
DATA VALID
DATA LINE
t HIGH
STABLE
t F
DATA ALLOWED
CHANGE OF
2
t HD:DAT
t SU:DAT
LSB
SR
8
t SU:STA
t HD:STA
ACKNOWLEDGEMENT
CLOCK PULSE FOR
CONDITION
STOP
M41T00AUD
P
9
AI00589
AI00587
t SU:STO
AI00601