SSD0858Z Ver la hoja de datos (PDF) - Solomon Systech

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Fabricante

SSD0858Z

LCD Segment / Common Driver with Controller

Solomon Systech  

9 COMMAND DESCRIPTIONS

9.1 Set Lower Column Address

This command specifies the lower nibble of the 7-bit column address of the display data RAM. The

column address will be incremented by each data access after it is pre-set by the MCU and

returning to 0 once overflow (>95 when MODE=H OR >103 when MODE=L).

9.2 Set Upper Column Address

This command specifies the higher nibble of the 7-bit column address of the display data RAM.

The column address will be incremented by each data access after it is pre-set by the MCU and

returning to 0 once overflow (>95 when MODE=H OR >103 when MODE=L).

9.3 Set Internal Regulator Resistor Ratio

This command is to enable any one of the eight internal resistor (IRS) settings for different

regulator gains when using internal regulator resistor network. The Contrast Control Voltage Range

curves is referred to the following formula:

Vout

=

1 +

R2

R1

 *Vcon

Vcon

=

1 −



63 − α

210





* Vref

, where Vref = 1.7V

25

SSD0858

Rev 1.0

11/2002

SOLOMON

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