1999 Aug 16

10

Philips Semiconductors

Product specification

65

× 102 pixels matrix LCD driver

PCF8548

The DO bit defines the bit order (MSB on top or MSB on bottom) for writing to the RAM (see Figs 6 and 7).

Fig.5 Sequence of writing data bytes into RAM with vertical addressing (V = 1).

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MGS397

09

110

2

3

4

5

6

7

8

0

8

917

0

101

X address

Y address

Fig.6 RAM byte organization, if DO = 0.

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MGS398

MSB

LSB

MSB

LSB