SDT042TFT Displaytech, SDT042TFT Datasheet - Page 8

• Manufacturer Part Number: SDT042TFT
• Description: TFT Displays & Accessories 4.2in TFT 432x240 RGB
• Manufacturer: Displaytech

Specifications of SDT042TFT

• Attached Touch Screen: No
• Diagonal: 4.2 in
• Interface: Parallel
• Interface Type: Parallel
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 20 C
• Operating Current: 14.9 mA
• Operating Temperature Range: - 20 C to + 70 C
• Product: Displays
• Supply Voltage: 2.4 V to 3.3 V
• Viewing Area (w X H): 49.55 mm x 97.07 mm
• Pixel Density: 240 x 432
• Module Size (w X H X T): 54.8 mm x 113.28 mm x 3.55 mm
• Backlighting: LED White
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LED Backlight #2
Touch Screen FPC (only for DT042TFT-TS)
Displaytech Ltd
Pin no
Pin no
A2
K2
34
35
36
37
38
39
40
41
42
43
44
45
1
2
3
4
P68(NC)
LED_A1
LED_K1
LED_A2
LED_K2
Symbol
GND
IM2
IM1
IM0
SDI
NC
NC
NC
NC
Symbol
YD
YU
XL
XR
Level
H/L
H/L
0V
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SPI interface input pin.
The data is latched on the rising edge of the SCL signal.
Fix to GND level when not in use.
No connection
Select the MPU system interface mode
When the serial peripheral interface is selected, IM0 pin is used for the device code
ID setting.
Ground
No connection
No connection
LED Backlight #1 anode
LED Backlight #1 cathode
No connection
No connection
LED Backlight #2 anode
LED Backlight #2 cathode
IM2
LCD MODULE
0
0
0
0
1
1
IM1
0
0
1
1
0
1
IM0
ID
0
1
0
1
1
7
i80-system, 18 bit interface
i80-system, 9 bit interface
i80-system, 16 bit interface
i80-system, 8 bit interface
Serial Peripheral Interface SPI
MDDI interface
SDT042TFT / SDT042TFT-TS
MPU interface
Description
DB[17:0]
DB[17:9]
DB[17:10], DB[8:1]
DB[17:10]
SDI, SDO
DB Pin in use
Version: 1.0