SSD1850 데이터 시트보기 (PDF) - Solomon Systech

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SSD1850

CMOS LCD Segment / Common Driver with Controller

Solomon Systech  

BLOCK DIAGRAM

ROW0 to ROW63 (SSD1850)

ICONS ROW0 to ROW79 (SSD1851)

SEG0 ~SEG127

CL

V SS

V DD

HV Buffer Cell Level Shifter

Display

Timing

Generator

Oscillator

193 Bit Latch (SSD1850)

209 Bits Latch (SSD1851)

GDDRAM

128 x 65 x 2 Bits (SSD1850)

128 x 81 x 2 Bits (SSSD1851)

Level

Selector

LCD Driving

Voltage Generator

2X/3X/4X/5X/ 6X

DC/DC Converter,

Voltage Regulator,

Bias Divider,

Contrast Control,

Temperature

Compensation

VL6

VL5

VL4

VL3

VL2

VSS

VR

V CC

C1P

C2P

C3P

C4P

C5P

C1N

C2N

REF

INTRS

V CI

V EXT

Command Decoder

Command Interface

Parallel / Serial

Interface

RES# PS0 PS1 CS# R/W E D/C

(WR#)(RD#)

D7 D6 D5 D4 D3 D2 D1 D0

(SDA)(SCK)

SSD1850/51 Series Rev 1.2

01/2003

3

SOLOMON

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