S6A0092 View Datasheet(PDF) - Samsung

Part Name

Description

Manufacturer

S6A0092

80 SEG / 26 COM DRIVER & CONTROLLER FOR STN LCD

Samsung 

80 COM / 26 COM DRIVER & CONTROLLER FOR STN LCD

S6A0092

Name

System control

CK

MI

PS

IF

DIRS

MPU interface

RESETB

CSB

RS

RW_WR

E_RD

Table 3. Pin Description (Continued)

I/O

Description

External clock input. It must be fixed to "High" or "Low" when the internal

I

oscillation circuit is used. In case of the external clock mode, CK is used as the

clock and OS bit should be OFF.

MPU interface selection input

I

MI = "Low": 80-series MPU

MI = "High": 68-series MPU

Parallel / serial selection input

I

When PS = "Low": serial mode

When PS = "High": 4-bit/8-bit bus mode

Interface data length selection pin for parallel data input

When PS = "Low"

I

IF = "Low" or "High": serial interface mode

When PS = High

IF = "Low": 4-bit bus mode

IF = "High": 8-bit bus mode

SEG direction selection input

When DIRS = "Low”

I

SEG1 → SEG2 → SEG79 → SEG80

When DIRS = "High”

SEG80 → SEG79 → SEG2 → SEG1

I

Reset input

S6A0092 is initialized while RESETB is low.

I

Chip selection input

S6A0092 is selected while CSB is low.

Register selection input

I

When RS = "Low", instruction register

When RS = "High", data register.

In 80-series MPU interface mode

This pin is connected to WR pin of MPU and is a active low write signal

I

In 68-series MPU interface mode

This pin is connected to R/W pin of MPU

When RW_WR = "Low", write mode

When RW_WR = "High", read mode

In 80-series MPU interface mode

This pin is connected to RD pin of MPU and is a active low read signal

I

In 68-series MPU interface mode

This pin is connected to E pin of MPU and enable read or write command

according to RW_WR signal.

7

Share Link: