Planar High Brightness, High Contrast Display user manual Input Connectors and Programmable Jumpers

Models: EL320.256-FD7 High Brightness High Contrast Display

1 18
Download 18 pages 964 b
Page 7
Image 7
Input Connectors and Programmable Jumpers

Input Connectors and Programmable Jumpers

Table1. Input Connectors and Programmable Jumpers.

Pins

Signal

Symbol

Description

J1(Data/power input connector)

1, 2

Voltage

Vcc2

Supply voltage (+11…30V) converted to

 

 

 

required internal high voltages.

 

 

 

 

3, 4

Voltage

Vcc1

Supply voltage (+5 V) for the logic.

5

Enable

_ENABLE

Display operation is enabled when LOW or

 

 

 

left disconnected.

 

 

 

 

6,8,10

 

 

 

12,14,16

Ground

GND

Signal and power return.

7

Two-bit

TVID

Odd column data input for optional two bit

 

data

 

parallel mode. See page 6.

 

 

 

 

9

Vertical

VS

The vertical sync signal VS controls the

 

Sync

 

vertical position of the picture. The topmost

 

 

 

row displayed is the first HS HIGH time

 

 

 

ending after the rising edge of the VS.

11

Horizontal

HS

The horizontal sync signal HS controls the

 

Sync

 

horizontal position of the picture. The last

 

 

 

320 pixels before the fall of HS are displayed.

13

Video Clock

VCLK

The VCLK signal shifts data present on the

 

 

 

VID and TVID lines into the display system.

 

 

 

VCLK is active on the rising edge.

 

 

 

 

15

Video Data

VID

Signal that supplies the pixel information to

 

 

 

the system. Even pixel data for two pit

 

 

 

parallel mode. See page 6.

 

 

 

 

J2 (Control input)

 

 

1

2

3

4

Luminance

LCb

Brightness control inputs a and b. If left

 

 

disconnected, luminance is at its maximum

 

 

level. See brightness control on page 6.

Luminance

LCb

 

Ground

GND

Signal return. Same as GND in connector J1.

Ground

GND

Signal return. Same as GND in connector J1.

 

 

 

Pinstrip PS1

1

2

SELFTEST

When set, video data input in VID and TVID is displayed

 

asynchronously.

DCONFIG

The video data is input two pixels per video clock using VID

 

and TVID if jumper is set.

 

 

EL320.256-FD7 Operations Manual (020-0353-00A)

5

Page 7
Image 7
Planar High Brightness user manual Input Connectors and Programmable Jumpers, EL320.256-FD7 Operations Manual 020-0353-00A