PURDY ANDPSI025TD-LED-KIT

Displays
ANDpSi025TD-LED-KIT
2.5” Active Color
TFT LCD Color Monitor
The ANDpSi025TD-LED-KIT is an 640 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),
medical instruments and test & measurements instruments.
Features
•
•
•
•
•
•
•
•
Absolute Maximum Ratings (Cont.) (GND=0V)
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
Specification
Unit
2.0
inch
Transmissive
–
Display Size (diag.)
Min. Max. Unit
Operating Temp.
Topr
-10
+60
ºC
Storage Temp.
Tstg
-30
+80
ºC
Electrical Characteristics (GND=0V, Ta = 25°C)
Driving TFT LCD Panel
Mechanical Characteristics
Item
Symbol
Item
Item
Symbol
Min.
Typ.
Power Supply for H/V Driver
VCC
2.85
3.0
3.6
Input Driver
Voltage
Max. Unit
Low
VIL
GND
–
0.2 x
VCC*
VIH
0.8 x
VCC*
–
VCC*
VPWM
0
–
VCC*
V
40.672 (H) x 30.48 (V)
mm
VD, HD, DCLK,
DIN[0:7], SDA,
SCL, SCEN, SHDB, High
GRESTB
640 (H) x RGB x 240 (V)
dot
PWM Output Voltage
0.0635 (H) x 0.127 (V)
mm
Feedback Voltage
VFB
0.55
0.6
0.65
V
RGB Delta
–
Panel Power Consumption
Wp
–
50
60
mW
Color Numbers
16 Million/Full Color
–
Outline Dimensions
46.1(H) x 40.96(V) x
2.53* (D)
mm
8.5
g
VCC*=VCC(TYP)
The VCC power is provided for overall panel
Note 1:
module supply voltage.
Note 2:
DC/DC feedback control voltage.
Hard Coating (3H)
–
Display Type
Active Area
Number of Dots
Dot Pitch
Color Arrangement
Weight
Panel surface treatment
Item
Absolute Maximum Ratings (GND=0V)
Symbol
Symbol
Min.
Typ.
Max.
Unit
Forward Current
IF
–
23
25
mA
Min. Max. Unit
Forward Current Volt.
VF
–
3.4
3.6
V
Backlight Power
Consumption*
WBL
–
78.2
90
mW
Logic Power Supply
Voltage
VCC
-0.5
4.5
V
Input Signal Voltage
VD, HD, DCLK, DIN[0:7],
SDA, SCL, SCEN, SHDB,
GRESTB
VIN1
0
VCC
V
Backlight Forward current
IF
–
25
mA
4/16/09
V
Driving Backlight in Standard Mode (Ta = 25°C)
* Exclude FPC and protrusions.
Item
V
* Backlight driving circuit is recommended as the fix current circuit
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected]
www.purdyelectronics.com
1
Displays
ANDpSi025TD-LED-KIT
Dimensional Outline
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 protected]
www.purdyelectronics.com
4/16/09
Displays
ANDpSi025TD-LED-KIT
Timing Chart
YUV Mode: ITUR601-NTSC
Symbol
Item
Dot Clock Frequency
Min.
Typ.
Max.
Unit
DCLK
–
27
–
MHz
Display Area
–
1440
–
DCLK
th
–
1716
–
DCLK
thpw
1
1
–
DCLK
Horizontal Back Porch
thb
–
240
–
DCLK
Horizontal Front Porch
thfp
–
36
–
DCLK
Horizontal Dummy Time
thdm
–
4
–
DCLK
Horizontal Display Active
Horizontal Line
HSYNC PUlse Width
Serial RGB Dummy Mode and Serial YUV 4:2:2 Mode: Horizontal
YUV Mode: ITUR601-PAL
Item
Symbol
Min.
Typ.
Max.
Unit
DCLK
–
27
–
MHz
Display Area
–
1440
–
DCLK
th
–
1728
–
DCLK
HSYNC PUlse Width
thpw
1
1
–
DCLK
Horizontal Back Porch
thb
–
240
–
DCLK
Horizontal Front Porch
thfp
–
48
–
DCLK
Horizontal Dummy Time
thdm
–
4
–
DCLK
Dot Clock Frequency
Horizontal Display Active
Horizontal Line
4/16/09
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected]
www.purdyelectronics.com
3
Displays
ANDpSi025TD-LED-KIT
Timing Chart With Analog Interface
Symbol
Min
Typ
Max
–
25
–
–
24.54
–
–
24.38
–
Display Area
–
1280
–
DCLK
th
–
1560
–
DCLK
HSYNC PUlse Width
thpw
–
1
–
DCLK
Horizontal Back Porch
thb
–
240
–
DCLK
Horizontal Front Porch
thfp
–
40
–
DCLK
Horizontal Dummy Time
thdm
–
4
–
DCLK
Item
QVGA
Dot Clock Frequency
NTSC
DCLK
PAL
Horizontal Display Active
Horizontal Line
Optical Specification
Symbol
Viewing Angle
Chromaticity
4
Condition
Min.
Typ.
Max.
θ11
30
40
–
θ12
30
40
–
15
20
–
θ22
40
50
–
θ21
Contrast Ratio
Luminance
MHz
Ta=25ºC
Item
Response Time
Unit
CR ≥ 10
CR
200
300
–
Rising
Tr
–
13
20
Falling
Tf
–
22
30
IF=23mA
L
200
250
–
xw
0.26
0.31
0.36
yw
0.29
0.34
0.39
White
θ = 0º
Unit
degree
–
ms
cd/m2
–
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected]
www.purdyelectronics.com
4/16/09
Displays
ANDpSi025TD-LED-KIT
Input/Output Terminals
TFT LCD Panel - Recommended connector Molex 51374-4073
Pin
Symbol
Input/Output
1
CP3
C
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
DUMMY
–
Dummy
8
DUMMY
–
Dummy
9
PCD
C
Capacitor for pre-charge data signal high
10
VCOML
C
Capacitor for VCOM low
Capacitor for VCOM high
Description
Capacitor for power setting
11
VCOMH
C
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
Note 1: The figure to the left shows the connection of backlight LED.
4/16/09
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected]
www.purdyelectronics.com
5
Displays
ANDpSi025TD-LED-KIT
PC-TFT-25TD
Interface Board
Features
• Used for TFT-LCD display: 2.5” ANDpSi025TD-LED
Environment:
Working Temp.: -20~60ºC
Relative Humidity: 5~95% RH
Storage Temp: -25ºC ~ +70ºC
Relative Humidity: 0~90% RH
• Both PAL + NTSC
• 1 x CVBS input signal (1.0Vp-p)
• OSD Menu
• IR remote control (optional).
OSD Function Description: Menu (PICTURE)
Item
Brightness
Contrast
Color
Sharpness
Hue
The PC-TFT-25TD is designed to work with the
ANDpSi025TD-LED color TFT display which is
suitable for automotive, small size home use TV,
video broadcasting & test equipment.
Description
Value
Adjust brightness
0-100
Adjust contrast
0-100
Adjust color
0-100
Adjust sharpness
0-100
Adjust HUE (only work on NTSC)
0-100
Keys function:
6
Button
Function
Y2
Power switch
MENU
OSD menu On/Off
ENTER
Select the item iniside the OSD menu
UP
Increase the current item’s value
DOWN
Decrease the current item’s value
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected]
www.purdyelectronics.com
4/16/09
Displays
ANDpSi025TD-LED-KIT
Connector
Connector
CN2
CON5
Input/Output
CVBS signal input
DC voltage input
Remark
Suggest to use 12V DC only
Panel
4/16/09
Pin
Symbol
I/O
Description
1
CP3
C
Capacitor for charge pump
2
CP4
C
Capacitor for charge pump
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 -repcharge data signal high
10
VCOML
C
Capacitor for VCOM low
11
VCOMH
C
Capacitor for CVOM 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
LED+
–
LED power: anode
21
NC
–
No connection
22
GND
–
Ground
23
VCC
–
Power supply
24
VD
I
Vertical sync input
25
HD
I
Horizontal sync input
26
DCLK
I
Clock signal, latch data onto line latches at the rising edge
27
DIN0
I
Data input
28
DIN1
I
Data input
29
DIN2
I
Data input
30
DIN3
I
Data input
31
DIN4
I
Data input
32
DIN5
I
Data input
33
DIN6
I
Data input
34
DIN7
I
Data input
35
SDA
I/O
Serial interface data line
36
SCL
I
Serial interface clock line
37
SCEN
I
Serial interface chip enable line
38
SHDB
I
Sleep mode setting pin
39
GRESTB
I
Global reset pin
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected]
www.purdyelectronics.com
7
Displays
ANDpSi025TD-LED-KIT
ID
Input/Output
Remarks
CN6
CVBS signal & Power Input
Suggest to use stabilized 12 V DC
JP1
OSD control connector
CN1
TFT panel input connector
Molex 51374-4073
Electrical Parameters
Value
Item
Min.
Working voltage
Working
current
8
Typ.
Max.
Unit
6
12
15
V
with panel
110
110
110
mA
without panel
60
60
60
mA
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected]
www.purdyelectronics.com
4/16/09