PCF8811MU/2DA/1 PHILIPS [NXP Semiconductors], PCF8811MU/2DA/1 Datasheet - Page 25

• Manufacturer Part Number: PCF8811MU/2DA/1
• Description: 80 x 128 pixels matrix LCD driver
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
2004 May 17
handbook, full pagewidth
80
SDAH
SCLH
SDAH
SCLH
Sr 0 1 1 1 1
128 pixels matrix LCD driver
= MCS current source pull-up
= Rp resistor pull-up
slave address
S
t H
Sr
S
A
1
from PCF8811
S
A
acknowledge
0
R/W
Fig.28 Master transmits in Hs-mode to slave receiver; write mode.
0 A
1
Co
1
1
D/C
2 to 5
7-bit SLA
Fig.27 Data transfer timing format in Hs-mode.
control byte
6
from PCF8811
acknowledge
2 to 5
2n
7
8-bit Master code 00001xxx
A
R/W
0 bytes
8
9
A
data byte
Fs mode
Hs-mode
25
1
6
from PCF8811
acknowledge
2 to 5
n
A
(8-bit DATA
Co
0
D/C
7
6
control byte
7
1 byte
8
8
from PCF8811
acknowledge
A/A)
9
A
MSB . . . . . . . . . . . LSB
A
9
Sr P
t FS
data byte
n
t 1
Product specification
If Sr (dotted lines)
then Hs mode
If P then
Fs mode
0 bytes
PCF8811
from PCF8811
acknowledge
t H
MGW749
MSC618
A P