Philips Semiconductors
(67 + 1) × 102 pixels matrix LCD driver
Product specification
PCF8813
,,,,,,,,,,,,,,,,,,,, ,,,, handbook,fullpagewidth
F/S-mode
Hs-mode (current-source for SCLH enabled)
F/S-mode
S MASTER CODE A Sr SLAVE ADD. R/W A
DATA
A/A P
,,,,,,,, (n bytes + ack.)
Hs-mode continues
Sr SLAVE ADD.
MSC616
Fig.29 Data transfer format in Hs-mode.
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 89
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
2004 Mar 05
Fig.30 Complete data transfer in Hs-mode.
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