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Purdy Electronics Corporation |
www.DataSheet4U.com
PRELIMINARY
PC-TFT-35XS-LED
Interface Board
Features
• Used for TFT-LCD display: 3.5” AND-TFT-35XS-LED
• Ultra compact, light, thin and small
• DC/DC DC/AC Video Decoder all in one
• NTSC/PAL Video Input Switch
• Up/Down, Left/Right Display Reverse
• Composite Video RGB Mode Switchable
The PC-TFT-35XS-LED is designed to work with
the AND-TFT-35XS-LED color TFT display which
is suitable for security, video game, door phone,
video phone, portable TV and instrument display
applications.
Do not use for products which demand extremely
high performance in terms of functionality,
reliability, or accuracy. Products such as:
aerospace equipment, control equipment for
nuclear power industry or medical equipment
related to life support.
• RoHS Compliant
Mechanical Characteristics
Item
Outline Dimension
Weight
Specification
62.5 (W) x 52 (H) x 7.5 (D)
20
Unit
mm
g
Absolute Maximum Rating
Item
Operating Temperature
Storage Temperature
Symbol
Top
Tstg
Conditions
–
–
Min.
0
-30
Max.
60
80
Unit
°C
°C
DC to DC Converter
Voltage
(V)
Current
(mA)
+5V
+7.5V
+15V
-12V
50-100
6~10
5~5
2-5
Total Regulation
Min. Typ.
4.8 5.0
7 9.1
12 15
-9 -12
Input
Characteristics:
Typical Input Voltage: 8V DC
Input Voltage Range: 6VDC to 15 VDC
Input Current: 150mA, Typical at 12VDC with panel load.
Inrush Current Max: 250mA at 6VDC, 130mA at 15VDC Cold start at
25C, 5.0VDC with panel load.
Sync. Pulse: 60KHz Typical
Max.
5.1
9.5
16
-15
Ripple &
Noise (mV)
50
200
200
200
Product specifications contained herein may be changed without prior notice.
It is therefore advisable to contact Purdy Electronics before proceeding with the design of equipment incorporating this product.
6/22/07
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected]
www.purdyelectronics.com
1
www.DataSheet4U.com
Terminal Pin Assignment
Pin
No.
Symbol
I/O
1 +5V O
2 COL
I
3 BRT
I
4 CNT
I
5 Video
I
6 U/P
I
7 R/L
I
8 GND
I
9 GND
I
10 +12V
I
11 HSY
O
12 VSY
O
Description
5.0V output
color adj.
brightness adj.
contrast adj.
composite video signal
up/down scan control
left/right scan control
ground
ground
+12V DC power input
HSY output
VSY output
PC-TFT-35XS-LED
Remarks
–
–
–
–
The signal resistance is 75Ω, 1V p-p.
+5V or GND
+5V or GND
–
–
–
–
–
Connector:
Pin No: FC12D (Bottom Contact)
Pitch: FC 1.0mm
Block Diagram
Output Characteristics:
DC to DC Backlight Inverter:
Starting Voltage: 15.8VDC, typical at 6.0 VDC
Working Voltage: 16.0 VDC, typical at 15 VDC
Working Current: DC 10mA ± 20% typical for general application.
AND-TFT-35XS-LED
AND-TFT-35XS-LED
PC-TFT-35XS-LED
Power
Composite Video/RGB Signal
Picture control signal
Video Chroma Signal
Processing
DC/DC – LED Driver
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
2
Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected]
6/22/07
www.purdyelectronics.com
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