PCF8811 Datasheet, PDF (25/73 Pages) NXP Semiconductors – 80 x 128 pixels matrix LCD driver

Philips Semiconductors
80 × 128 pixels matrix LCD driver
Product specification
PCF8811
S
SDAH
8-bit Master code 00001xxx
A ^t1
tH
SCLH
1
2 to 5
6
7
8
9
Fs mode
Sr
SDAH
7-bit SLA
R/W A
n × (8-bit DATA + A/A)
Sr P
SCLH
1
2 to 5 6 7 8 9
1 2 to 5 6 7 8 9
Hs-mode
tH
= MCS current source pull-up
= Rp resistor pull-up
If P then
Fs mode
If Sr (dotted lines)
then Hs mode
tFS
MSC618
Fig.27 Data transfer timing format in Hs-mode.
handbook, full pagewidth
acknowledge
from PCF8811
acknowledge
from PCF8811
acknowledge
from PCF8811
acknowledge
from PCF8811
acknowledge
from PCF8811
SS
Sr 0 1 1 1 1 A A 0 A 1 D/C control byte A
10
data byte
slave address
R/W Co
2n ≥ 0 bytes
A 0 D/C control byte A
data byte
AP
1 byte
Co
n ≥ 0 bytes
MSB . . . . . . . . . . . LSB
MGW749
2004 May 17
Fig.28 Master transmits in Hs-mode to slave receiver; write mode.
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