PCF8577CT Philips Semiconductors, PCF8577CT Datasheet - Page 11

• Manufacturer Part Number: PCF8577CT
• Description: LCD direct/duplex driver with I2C-bus interface
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1998 Jul 30
handbook, full pagewidth
LCD direct/duplex driver with
I
2
C-bus interface
SDA
SCL
BY TRANSMITTER
TRANSMITTER /
DATA OUTPUT
DATA OUTPUT
BY RECEIVER
SDA
SCL
RECEIVER
MASTER
SCL FROM
MASTER
START condition
condition
START
S
S
Fig.9 Definition of the start and stop conditions.
RECEIVER
Fig.11 Acknowledgement on the I
SLAVE
Fig.10 System configuration.
1
TRANSMITTER /
RECEIVER
2
11
SLAVE
2
C-bus.
TRANSMITTER
MBA606 - 1
MASTER
8
STOP condition
acknowledgement
P
clock pulse for
9
MBA608
TRANSMITTER /
RECEIVER
MASTER
SDA
SCL
Product specification
PCF8577C
MBA605