EM65568 ELAN Microelectronics Corp, EM65568 Datasheet - Page 109

• Manufacturer Part Number: EM65568
• Description: 130 Com/ 128 Seg 4096 Color Stn Lcd Driver
• Manufacturer: ELAN Microelectronics Corp

EM65568
130 COM/ 128 SEG 4096 Color STN LCD Driver
(7) Connection to master / slave about power block
Caution of application about master / slave
* The master chip control display timing (CLK,LP,FLM, and M). When making display OFF on the master chip, the master
chip can not output the display timing. When making display OFF , beforehand set display OFF to the slave chip and set
display OFF to the master chip.
* When setting halt command, turn off the internal power supply, and output VSS level from LCD drive output pins , is set
display OFF state. Because the master chip can not supply output voltage to the slave chip , beforehand set display OFF to the
slave chip.
*In above connection example, the master chip is only available the electronic volume control.
* This specification is subject to be changed without notice.
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2005/3/8 (V1.2)