2002 Aug 14

8

Philips Semiconductors

Preliminary specification

STN RGB - 160 output row driver

PCF8831

7.4

Frame control

The signal FI controls frame inversion (Fig.4) and N-line inversion (Fig.5). Software control of FI is performed via the

PCF8832 column driver.

MGW632

handbook, full pagewidth

Frame n

Frame n

+ 1

VH

VL

VM

VH

VL

VM

VH

VL

VM

VH

VL

VM

FI

R0

R1

R2

R159

.

.

.

.

.

.

.

.

.

.

Fig.4 Frame inversion.