SDT033TFT-TS Displaytech, SDT033TFT-TS Datasheet - Page 10

• Manufacturer Part Number: SDT033TFT-TS
• Description: TFT Displays & Accessories 3.3in TFT 320x480 RGB w/touch
• Manufacturer: Displaytech

Specifications of SDT033TFT-TS

• Attached Touch Screen: Yes
• Diagonal: 3.3 in
• Interface: Parallel
• Interface Type: Parallel
• Maximum Operating Temperature: + 60 C
• Minimum Operating Temperature: - 10 C
• Operating Current: 39.66 mA
• Operating Temperature Range: - 10 C to + 60 C
• Product: Displays
• Supply Voltage: 2.5 V to 3.3 V
• Touch Panel: Touch Panel
• Viewing Area (w X H): 51.36 mm x 74.74 mm
• Pixel Density: 320 x 480
• Module Size (w X H X T): 55.7 mm x 84 mm x 2.8 mm
• Backlighting: LED White
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

9. Operational EMC Requirements
The operational EMC immunity requirements and emission limits for DISPLAYTECH modules are
provided in table 1: EMC specification for operational modules.
After a charge of 4kV, the display module is allowed to go down for 2 seconds and need to comeback
again. With 8kV the display module is allowed to go down and has to comeback after a reset.
10. Optical Characteristics
Response Time
Contrast ratio
Luminance Uniformity
Surface Luminance
Viewing Angle range
CIE (x,y)
Chromaticity
Displaytech Ltd
EMC phenomena
Radiated emission
Electromagnetic
Conducted RF
Electrostatic
Discharge*
EFT/Burst
Table 1. EMC specification for operational modules
signals
field
Item
Red
Green
Blue
White
REFERENCE
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-6
IEC 61000-6-4
IEC61000-4-2
Symbol
standard
δ White
Tr + Tf
Cr
Lv
θ
x
y
x
y
x
y
x
y
LCD MODULE
Condition
Ta=25ºC
Ta=25ºC
Ø=270º
Ø=180º
Ø=90º
Ø=0º
Ø=0º
Ø=0º
θ=0º
θ=0º
Frequency
1000MHz
1000MHz
30 MHz-
150kHz-
30MHz-
30MHz
range
n.a.
n.a.
0.561
0.296
0.277
0.534
0.094
0.048
0.244
0.268
Min
9
270
241
---
81
70
63
70
70
SDT033TFT / SDT033TFT-TS Version: 2.1
4 kV/ 8 kV
0.611
0.346
0.327
0.584
0.146
0.098
0.304
0.328
Typ
35.5
540
302
47 dBuV
91
80
73
80
80
Level/
3 V/m
Limit
10 V
1 V
53.25
0.661
0.396
0.377
0.634
0.196
0.148
0.364
0.388
Max
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specification
Contact/ Air
-10ns/100ns
1kHz sine,
1kHz sine,
-8us/50us
80% AM
80% AM
d = 10 m
cd/m²
Unit
deg
ms
Test
---
%
Remark
Fig 2
Fig 1
Performance
criteria
n.a.
C
C
C
C
C
Note
4
1
3
2
6
5