SSD1850 datasheet(29/56 Pages) ETC

29 / 56 page

SSD1850/51 Series

Rev 1.2

01/2003

SOLOMON

B0~BF

Set Page Address

Set GDDRAM page address (0~10)

using P3P2P1P0 for RAM access. The

page address is sets to 0 after reset.

C0~CF

Set COM Output

Scan Direction

S0=0: Normal mode (POR)

S0=1: Remapped mode. COM0 to

COM[N-1] becomes COM[N-1] to

COM0 when the duty is set to N. See

Figure 5 as an example for N equals to

80.

*Note: This command will not affect the

display of the icon lines

D0~E0

Reserved

Exit Power-save

Mode

DC-DC converter, regulator and divider

status before entering the power-save

mode is restored. At POR, Power-save

Mode is released.

Software Reset

Initialize some internal registers

Reserved

Exit N-line

Inversion

The frame will be inverted once per

frame

E5~E7

Reserved

Set Display Data

Length

This command is valid only at 3-wire

SPI (PS0=PS1=L)

The next command specifies the

number of bytes of display data to be

written after this composite command.

D(7:0)=00: 1 byte of display data is to

be sent

D(7:0)=FF: 256 bytes of display data is

to be sent

E9~EF

Reserved

F0~FF

Extended

Features

Test mode commands and Extended

features, see Extended Command

Table.

Extended Command Table

Bit Pattern

Command

Description

11110000

000000X1X0

X1X0 : Set VL6 noise reduction

X1X0 = 00: Enable (POR)

X1X0 = 11: Normal

Remarks: This command is only valid for the

IC version with G prefix notation on the “DTE”

(datecode) field of label printed on die tray

cover, intermediates and outer boxes.

11110001

00001X2X1X0

X2X1X0 : Set TC Value

X2X1X0 = 000: -0.05%/

°C (POR)

X2X1X0 = 001: -0.07%/

°C

11110111

0000000X0

Select Oscillator Source

X0 = 0: Internal RC oscillator is selected

(POR)

X0 = 1: External oscillator from CL pin is

selected

11110010

00000X2X1X0

Oscillator Adjustment

X2X1X0 = 000: -9%

X2X1X0 = 001: -6%

X2X1X0 = 010: -3%

X2X1X0 = 011: 0 (POR)

X2X1X0 = 100: +3%

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