PCF2119VU-2 Просмотр технического описания (PDF) - Philips Electronics
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PCF2119VU-2 Datasheet PDF : 68 Pages
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Philips Semiconductors
LCD controllers/drivers
Product specification
PCF2119X
handbook, full pagewidth
acknowledgement
from PCF2113x
acknowledgement
from master
no acknowledgement
from master
S
SLAVE
ADDRESS
S
A1A
0
DATA BYTE
A
R/W Co
n bytes
update
data pointer
DATA BYTE
1P
last byte
update
data pointer MGG004
Fig.26 Master reads slave immediately after first byte; read mode (RS previously defined).
handbook, full pagewidth
SDA
t BUF
SCL
t LOW
SDA
MGA728
t HD;STA
tr
t HD;DAT
t SU;STA
tf
t HIGH
t SU;DAT
t SU;STO
2003 Jan 30
Fig.27 I2C-bus timing diagram.
37
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