PCF2119X Datasheet, PDF (34/79 Pages) NXP Semiconductors – LCD controllers/drivers

NXP Semiconductors
PCF2119x
LCD controllers/drivers
P
=0
Q=
0
P
=1
Q=
0
013aaa122
Fig 18. Use of bit P
Bit Q: The Q bit flips the display top to bottom by mirroring the row data, as shown in
Figure 19.
P
=0
Q=
0
P
=0
Q=
1
013aaa113
Fig 19. Use of bit Q
Combination of bit P and bit Q: A combination of P and Q allows the display to be
rotated horizontally and vertically by 180 degree, as shown in Figure 20. This is useful for
viewing the display from the opposite edge.
P
=0
Q=
0
Fig 20. Use of bit P and bit Q
P ^{=Q1= 1}
013aaa123
PCF2119X_5
Product data sheet
Rev. 05 — 13 August 2009
© NXP B.V. 2009. All rights reserved.
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