Intelligent Display Module with 3.5" Landscape Display

3

BOARD

DA T A

SHEET

Module Block Diagram

Figure 2 shows the block diagram for the MDL-IDM-L35.

Figure 2. Block Diagram

Operational Specifications

Table 1 shows the operating parameters for the MDL-IDM-L35.

Table 1.

Operating Specifications

Parameter Name

Min

Nom

Max

Unit

Power Supply Connection Options

DC Jack J7

4.5

5

5.5

V DC

Terminal Block J1

Serial Header J8

Required Supply Current

–

–

300

mA

Environment

Operating Temperature Range

-20

–

+50

°C

Storage Temperature Range

-30

–

+70

°C

QVGA

3.5" LCD

Panel

LCD

Driver

Stellaris

LM3S1958

Microcontroller

Speaker

microSD

card

microSD

RS232

Serial

Analog

5 V

ADC (4)

Analog touch signals

3.3V

Regulator

3.3V

5V

5V DC Jack

Data

Ctrl

Digital I/O (4)

ESD Protected

ESD Protected

Digital I /O (8)

Digital I /O (4)

Serial Header