PT6523-HQ 查看數據表（PDF） - Princeton Technology

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PT6523-HQ

LCD Driver IC with Key Input Function

Princeton Technology 

Tel:886-2-66296288

Fax:886-2-29174598

URL:http://www.princeton.com.tw

1/3 Duty General Purpose LCD Driver IC

PT6523

FUNCTION DESCRIPTION

SERIAL DATA TRANSFER

CONDITION 1: CLK IS TERMINATED AT THE “LOW” LEVEL

CONDITION 2: CLK IS TERMINATED AT THE “HIGH” LEVEL

Notes:

1. Address: 41H

2. D1 to D156 = Display Data

When D1 to D156 are set to “1”, Display is turned ON.

When D1 to D156 are set to “0”, Display is turned OFF.

3. DR = 1/2 Bias Drive or 1/3 Bias Drive Switching Control Data

4. SC = Segment ON/OFF Control Data

5. BU = Normal Mode/Power-Saving Control Data

6. x = Not Relevant

For example, there are 63 segments that are being used, the 63 bits of display data (D94 to D156)

must be sent. Please refer to the diagram below.

8 BITS

67 BITS

10000010

D94 D95 D96

D154 D155 D156 DR SC BU X

←------------ ADDRESS ------------→

Note: x = Not Relevant

PT6523 V1.8

-6-

July, 2007

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