SSD1828Z ETC [List of Unclassifed Manufacturers], SSD1828Z Datasheet - Page 31

• Manufacturer Part Number: SSD1828Z
• Description: LCD Segment / Common Driver with Controller CMOS
• Manufacturer: ETC [List of Unclassifed Manufacturers]

26
SSD1828
8.27 Status Register Read
EXTENDED COMMANDS
These commands are used, in addition to basic commands, to trigger the enhanced features, on top of
general ones, designed for the chip.
8.28 Enable external oscillator input.
This command is issued by setting D/C Low during a data read (refer to figure 1 and 2 parallel
interface waveform). It allows the MCU to monitor the internal status of the chip. No status read
is provided for serial mode.
This command enables the external clock input from CL pin and expected external square wave
is 58.5kHz.
Rev 1.10
07/2002
SOLOMON