Philips Semiconductors
(67 + 1) × 102 pixels matrix LCD driver
Product specification
PCF8813
handbook, full pageSwCidEth
D/ C
SCLK
SDATA
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
Fig.15 Serial bus protocol; transmission of one byte.
MGW744
handbook, full pagewidth
SCE
D/ C
SCLK
SDATA
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 DB7 DB6 DB5
MGW745
Fig.16 Serial bus protocol; transmission of several bytes.
handbook, full pagewidth
SCE
SCLK
SDATA
DB7 DB6 DB5 DB4
DB2
DB1
DB0
data
data
last
data
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
display length instruction
and length data (two bytes)
display data string
instruction
MGW746
Fig.17 Transmission of several bytes.
2004 Mar 05
18