pt6584 Princeton Technology Corp., pt6584 Datasheet - Page 12

• Manufacturer Part Number: pt6584
• Description: Lcd Driver Ic - Princeton Technology Corp
• Manufacturer: Princeton Technology Corp.

LCD Driver IC
SC: SEGMENT ON/OFF CONTROL DATA
This control data bit controls the on/off state of the segments.
However, note that when the segments are turned off by setting SC to 1, the segments are turned off
by outputting segment off waveforms from the segment output pins.
DR: 1/2 BIAS OR 1/3 BIAS DRIVE SELECTION DATA
This control data bit switches between LCD 1/2 bias or 1/3 bias drive.
PT6584 V1.1
DR
0
1
SC
0
1
Bias Drive Scheme
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Display State
1/3 bias drive
1/2 bias drive
On
Off
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Tel:[phone]
PT6584
August, 2006