Displays
Displays
ANDpSi020TD-LED-KIT
2.0" Active color TFT LCD Module
with Digital/Analog Interface
The ANDpSi020TD-LED is an 320 x 240 active matrix color TFT
LCD Module with Digital and Analog Interface that utilizes new
low temperature poly-silicon (p-Si) technology to provide brighter,
thinner and lighter display with high resolution. Both of horizontal
and vertical scan are reversible and controlled by the serial
interface commands. The product is designed for the requirement
of the green product, and the specification complies with
Toppoly’s “Green Product Chemical Substance Specification
Standard Hand Book”. All these features making it ideal for
portable applications including personal digital assistants (PDAs),
Features
• p-Si construction with drivers on glass
• High luminance
• Digital and Analog Interface
•
NTSC and PAL format compatible
• 16 Million/Full Color
• Slim (2.53 mm) and lightweight design
• Transmissive type. FIxed current LED backlight
• RoHS Compliant
Mechanical Characteristics
Item Specification Unit
Display Size (diag.) 2.0 inch
Display Type Transmissive –
Active Area 40.672 (H) x 30.48 (V) mm
Number of Dots 320 (H) x RGB x 240 (V) dot
Dot Pitch 0.0635 (H) x 0.127 (V) mm
Color Arrangement RGB Delta –
Color Numbers 16 Million/Full Color –
Outline Dimensions
Weight 8.5 g
Panel surface treatment Hard Coating (3H) –
* Exclude FPC and protrusions.
Absolute Maximum Ratings (GND=0V)
Item
Logic Power Supply
Voltage
Input Signal Voltage
VD, HD, DCLK, DIN[0:7],
SDA, SCL, SCEN, SHDB,
GRESTB
Backlight Forward current
46.1(H) x 40.96(V) x
2.53* (D)
Symbol Min. Max. Unit
V
CC
V
IN1
I
F
-0.5 4.5 V
0 VCC V
–25mA
mm
medical instruments and test & measurements instruments.
Absolute Maximum Ratings (Cont.) (GND=0V)
Item
Operating Temp. Topr -10 +60 ºC
Storage Temp. Tstg -30 +80 ºC
Symbol Min. Max. Unit
Electrical Characteristics (GND=0V, Ta = 25°C)
Driving TFT LCD Panel
Item
Power Supply for H/V Driver
Input Driver
Voltage
VD, HD, DCLK,
DIN[0:7], SDA,
SCL, SCEN, SHDB,
GRESTB
PWM Output Voltage
Feedback Voltage
Panel Power Consumption Wp – 50 60 mW
VCC*=VCC(TYP)
Note 1:
Note 2:
Low
High
The V
module supply voltage.
DC/DC feedback control voltage.
Driving Backlight in Standard Mode
Item
Forward Current
Forward Current Volt.
Backlight Power
Consumption*
* Backlight driving circuit is recommended as the fix current circuit
Symbol Min. Typ. Max. Unit
V
V
V
power is provided for overall panel
CC
2.85 3.0 3.6 V
CC
V
GND –
IL
0.8 x
V
IH
V
*
CC
PWM
FB
0–
0.55 0.6 0.65 V
–
(Ta = 25°C)
Symbol Min. Typ. Max. Unit
I
F
V
F
W
BL
–2325mA
–3.43.6V
– 78.2 90 mW
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.
0.2 x
V
CC
V
CC
V
CC
*
V
*
*
V
6/25/08
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • email@purdyelectronics.com
www.purdyelectronics.com
1
Displays
Displays
Dimensional Outline
ANDpSi020TD-LED-KIT
Unit: mm
Standard Tolerance: 0.5mm
2
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • email@purdyelectronics.com
www.purdyelectronics.com
6/25/08
Displays
Displays
ANDpSi020TD-LED-KIT
Timing Chart
YUV Mode: ITUR601-NTSC
Item
Dot Clock Frequency DCLK – 27 – MHz
Horizontal Display Active Display Area – 1440 – DCLK
Horizontal Line
HSYNC PUlse Width
Horizontal Back Porch
Horizontal Front Porch
Horizontal Dummy Time
Symbol Min. Typ. Max. Unit
t
hpw
t
t
t
hdm
t
hb
hfp
h
– 1716 – DCLK
1 1 – DCLK
– 240 – DCLK
– 36 – DCLK
– 4 – DCLK
Serial RGB Dummy Mode and Serial YUV 4:2:2 Mode: Horizontal
YUV Mode: ITUR601-PAL
Item
Dot Clock Frequency DCLK – 27 – MHz
Horizontal Display Active Display Area – 1440 – DCLK
Horizontal Line
HSYNC PUlse Width
Horizontal Back Porch
Horizontal Front Porch
Horizontal Dummy Time
6/25/08
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • email@purdyelectronics.com
Symbol Min. Typ. Max. Unit
t
t
t
hdm
t
hpw
t
hb
hfp
h
– 1728 – DCLK
1 1 – DCLK
– 240 – DCLK
– 48 – DCLK
– 4 – DCLK
www.purdyelectronics.com
3
Displays
θ
θ 12
θ 21
θ 22
CR θ
Displays
ANDpSi020TD-LED-KIT
Timing Chart With Analog Interface
Item
QVGA
Dot Clock Frequency
PAL – 24.38 –
Horizontal Display Active Display Area – 1280 – DCLK
Horizontal Line
HSYNC PUlse Width
Horizontal Back Porch
Horizontal Front Porch
Horizontal Dummy Time
Symbol Min Typ Max Unit
–25–
DCLK
t
h
t
hpw
t
hb
t
hfp
t
hdm
– 1560 – DCLK
– 1 – DCLK
– 240 – DCLK
– 40 – DCLK
– 4 – DCLK
MHzNTSC – 24.54 –
Optical Specification Ta=25ºC
Item
Viewing Angle
Contrast Ratio
Response Time
Luminance
Chromaticity White
Rising Tr – 13 20
Falling Tf – 22 30
=23mA L
I
F
Symbol Condition Min. Typ. Max. Unit
11
CR ≥ 10
= 0º
x
w
y
w
30 40 –
30 40 –
15 20 –
40 50 –
200 300 – –
200 250 –
0.26 0.31 0.36
0.29 0.34 0.39
degree
cd/m
ms
–
2
4
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • email@purdyelectronics.com
6/25/08
www.purdyelectronics.com
Displays
Displays
Input/Output Terminals
TFT LCD Panel - Recommended connector Molex 51374-4073
Pin
1 CP3 C Capacitor for power setting
2
3
4 CP6 C Capacitor for charge pump
5 CP7 C Capacitor for charge pump
6 CP8 C Capacitor for charge pump
7 DUMMY – Dummy
8 DUMMY – Dummy
9 PCD C Capacitor for pre-charge data signal high
10 VCOML C Capacitor for VCOM low
11 VCOMH C Capacitor for VCOM high
12 AGND – Analog ground
13 DUMMY – Dummy
14 AVDD C Regulation capacitor for analog voltage
15 CP1 C Capacitor for charge pump
16 CP2 C Capacitor for charge pump
17 PWM O Power transistor gate signal for the boost converter
18 FB I Main boost regulator feedback input
19 LED- – LED power: cathode; Note 1 below
20 DUMMY – Dummy
21 DUMMY – Dummy
22 LED+ – LED power: anode; Note 1 below
23 GND – Ground
24 VCC – Power supply for digital circuit and charge pump circuit
25 VSYNC I Vertical sync input. Negative polarity
26 HSYNC I Horizontal syn input. Negative polarity
27 DCLK I Clock signal, latch data onto line latches at the rising edge
28 DIN0 I Data input
29 DIN1 I Data input
30 DIN2 I Data input
31 DIN3 I Data input
32 DIN4 I Data input
33 DIN5 I Data input
34 DIN6 I Data input
35 DIN7 I Data input
36 SDA I/O Serial interface data line
37 SCL I Serial interface clock line
38 SCEN I Serial interface chip enable line
39 SHDB I Shutdown input
40 GREST I System reset pin
Symbol Input/Output Description
CP4
CP5
C Capacitor for power setting
C Capacitor for charge pump
ANDpSi020TD-LED-KIT
6/25/08
Note 1: The figure to the left shows the connection of backlight LED.
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • email@purdyelectronics.com
www.purdyelectronics.com
5
Displays
Displays
ANDpSi020TD-LED-KIT
PC-TFT-20TD
Interface Board
Features
• Used for TFT-LCD display: 2.0” ANDpSi020TD-LED
• Both PAL + NTSC
• 1 x CVBS input signal (1.0Vp-p)
• OSD Menu
• IR remote control (optional).
OSD Function Description: Menu (PICTURE)
Item Description Value
Brightness Brightness Value 0-100
Contrast Contrast Value 0-100
Color Color Value 0-100
Sharpness Sharpness Value 0-100
Hue HUE Value (only work on NTSC) 0-100
The PC-TFT-20TD is designed to work with the
ANDpSi020TD-LED color TFT display which is
suitable for Mobile and small home use electronic
TV (automobile TV / DVD display, handheld TV /
portable DVD.)
Environment:
Working Temp.: 0~60ºC
Humidity: 5~95% RH
Storage Temp: -25ºC ~ +70ºC
Humidity: 0~90% RH
Keys function:
Button
Y2 Power On/Off
MENU OSD Menu On/Off
ENTER When OSD on, Select the item
UP When OSD on, Increase the item’s value
DOWN When OSD on, decrease the item’s value
Function
6
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • email@purdyelectronics.com
www.purdyelectronics.com
6/25/08
Displays
Displays
ANDpSi020TD-LED-KIT
PANEL Connector
Pin No.
1 CP3 C Capacitor for power setting
2 CP4 C Capacitor for power setting
3 CP5 C Capacitor for charge pump
4 CP6 C Capacitor for charge pump
5 CP7 C Capacitor for charge pump
6 CP8 C Capacitor for charge pump
7 NC – No connection
8 PCDL C Capacitor for pre-charge data signal low
9 PCDH C Capacitor for pre-charge data signal high
10 VCOML C Capacitor for VCOM low
11 VCOMH C Capacitor for VCOM high
12 AGND – Analog ground
13 PVDD C Regulation capacitor for charge pump
14 AVDD C Regulation capacitor for analog voltage
15 CP1 C Capacitor for charge pump
16 CP2 C Capacitor for charge pump
17 PWM O Power transistor gate signal for the boost converter
18 FB I Main boost regulator feedback input
19 LED- – LED power: cathode
20 NC – No connector
21 NC – No connector
22 LED+ – LED power: anode
23 GND – Ground
24 VCC – Power supply for digital circuit and charge pump circuit
25 VD I Vertical sync input. Negative polarity
26 HD I Horizontal sync input. Negative polarity
27 DCLK I Clock signal, latch data onto line latches at the rising edge
28 DIN0 I Data input
29 DIN1 I Data input
30 DIN2 I Data input
31 DIN3 I Data input
32 DIN4 I Data input
33 DIN5 I Data input
34 DIN6 I Data input
35 DIN7 I Data input
36 SDA I/O Serial interface data line
37 SCL I Serial interface clock line
38 SCEN I Serial interface chip enable line
39 NSTBY I Sleep mode setting pin
40 NRESET I System reset pin
Symbol I/O Description
6/25/08
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • email@purdyelectronics.com
www.purdyelectronics.com
7
Displays
Displays
ID
CN6 CVBS signal & Power Input Suggest to use stabilized 12 V DC
JP1 OSD control connector
CN1 TFT panel input connector Molex 51374-4073
Input/Output Remarks
ANDpSi020TD-LED-KIT
Electrical Parameters
Item
VCC 6 12 15 V
I Total 110 110 110 mA
I Display 60 60 60 mA
Value
Min. Typ. Max.
Unit
8
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • email@purdyelectronics.com
www.purdyelectronics.com
6/25/08
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