pcf8548 NXP Semiconductors, pcf8548 Datasheet - Page 28

• Manufacturer Part Number: pcf8548
• Description: 65 X 102 Pixels Matrix Lcd Driver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1999 Aug 16
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26
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33
STEP
65
102 pixels matrix LCD driver
B7
1
0
0
1
0
1
1
1
B6
1
0
0
0
1
1
1
0
B5
0
0
0
0
1
0
1
0
I
2
B4
C-bus start
handbook, halfpage
0
0
0
0
1
0
1
0
BITS
PCF8548
B3
0
0
0
0
1
0
1
0
Fig.18 Connecting the I
SDAOUT
SDAIN
B2
0
0
0
0
0
0
0
0
SCL
B1
0
0
0
0
0
0
0
0
B0
28
0
0
0
0
0
0
0
0
V DD1
V DD1
2
C-bus interface.
SCL
SDA
DISPLAY
CONTROLLER
MICRO-
MGS414
MGS415
MGS416
MGS417
control byte with set Co bit
and D/C set to logic 1
data write
control byte with cleared Co
bit and D/C set to logic 0
set X address of RAM; set
address to ‘0000000’
restart
slave address for write
control byte with set Co bit
and D/C set to logic 1
write data
control byte with set Co bit
and D/C set to logic 0
OPERATION
Product specification
PCF8548