SSD1852 View Datasheet(PDF) - Solomon Systech

Part Name

Description

Manufacturer

SSD1852

LCD Segment / Common Driver With Controller

Solomon Systech  

6.19 ROW0~ROW127 ...................................................................................................................... 10

6.20 ICONS....................................................................................................................................... 10

6.21 SEG0~SEG127......................................................................................................................... 10

6.22 OSC1 ........................................................................................................................................ 10

6.23 TEST0~TEST13........................................................................................................................ 10

6.24 TEST_IN0 ................................................................................................................................. 10

6.25 NC ............................................................................................................................................. 10

7 FUNCTIONAL BLOCK DESCRIPTIONS ........................................................................................ 11

7.1 Command Decoder and Command Interface....................................................................... 11

7.2 MPU Parallel 6800-series Interface........................................................................................ 11

7.3 MPU Parallel 8080-series interface........................................................................................ 11

7.4 MPU Serial 4-wire Interface.................................................................................................... 11

7.5 MPU Serial 3-wire Interface.................................................................................................... 11

7.6 Modes of operation ................................................................................................................. 12

7.7 Oscillator Circuit ..................................................................................................................... 12

7.8 LCD Driving voltage Generator and Regulator .................................................................... 13

7.8.1 3X, 4X, 5X and 6X DC-DC voltage converter..................................................................... 13

7.8.2 Voltage Regulator................................................................................................................ 13

7.8.3 Contrast Control (Voltages referenced to VSS)................................................................. 13

7.8.4 Bias Divider.......................................................................................................................... 14

7.8.5 Bias Ratio Selection circuitry ............................................................................................ 14

7.8.6 Self adjust temperature compensation circuitry ............................................................. 14

7.9 Graphic Display Data RAM (GDDRAM)................................................................................. 15

7.10 Reset Circuit ............................................................................................................................ 15

7.11 Display Data Latch .................................................................................................................. 16

7.12 HV Buffer Cell (Level Shifter)................................................................................................. 16

7.13 Level Selector.......................................................................................................................... 16

vii

Share Link: