PCF2103 View Datasheet(PDF) - Philips Electronics
Part Name
Description
MFG CO.
'PCF2103' PDF : 56 Pages View PDF
Philips Semiconductors
LCD controllers/drivers
Product specification
PCF2103 family
MASTER
TRANSMITTER/
RECEIVER
SDA
SCL
SLAVE
RECEIVER
SLAVE
TRANSMITTER/
RECEIVER
MASTER
TRANSMITTER
MASTER
TRANSMITTER/
RECEIVER
Fig.15 System configuration.
MGA807
handbook, full pagewidth
SDA
SCL
data line
stable;
data valid
change
of data
allowed
Fig.16 Bit transfer.
MBC621
handbook, full pagewidth
SDA
SDA
SCL
S
SCL
P
START condition
STOP condition
MBC622
Fig.17 Definition of START and STOP conditions.
handbook, full pagewidth
DATA OUTPUT
BY TRANSMITTER
DATA OUTPUT
BY RECEIVER
not acknowledge
acknowledge
SCL FROM
MASTER
1
2
8
S
START
condition
Fig.18 Acknowledgement on the I2C-bus.
9
clock pulse for
acknowledgement
MBC602
1998 May 11
28
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