SSD1859 Solomon Systech, SSD1859 Datasheet - Page 31

• Manufacturer Part Number: SSD1859
• Description: 128 x 80 STN LCD Segment / Common 4 G/S Drive
• Manufacturer: Solomon Systech

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Oscillator adjustment
This command is used to adjust the oscillator frequency to desired frame frequency.
Lock/Unlock Interface
After sending the lock command, the interface will be disabled until the unlock command is received.
The lock command is suggested whenever the LCD driver will not be accessed for some period. This
can minimize incorrect data or command written due to noisy interface.
Low Power mode
The current consumption will be reduced when enter the Low Power Mode. However, crosstalk
compensation may be required after entered the low power mode.
Crosstalk Compensation
By using these double commands, 0xFC; 0xNN, to adjust the upper 4 bits and/or lower 4 bits, it can
compensate the crosstalk.
SSD1859
Rev 1.0
P 31/48 Dec 2003
Solomon Systech