ANDPSI025TD-LED [PURDY]
TFT LCD Color Monitor; TFT彩色液晶显示器
| 型号： | ANDPSI025TD-LED |
| 厂家： | 
PURDY ELECTRONICS CORPORATION |
| 描述： | TFT LCD Color Monitor |
| 文件： | 总8页 (文件大小：403K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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
Item
Operating Temp.
Storage Temp.
Symbol
Topr
Min. Max. Unit
-10 +60 ºC
-30 +80 ºC
Tstg
• Slim (2.53 mm) and lightweight design
• Transmissive type. FIxed current LED backlight
• RoHS Compliant
Electrical Characteristics (GND=0V, Ta = 25°C)
Driving TFT LCD Panel
Item
Symbol Min. Typ. Max. Unit
V
Power Supply for H/V Driver
2.85 3.0
3.6
V
CC
Mechanical Characteristics
Input Driver
Voltage
VD, HD, DCLK,
DIN[0:7], SDA,
SCL, SCEN, SHDB,
GRESTB
0.2 x
Item
Display Size (diag.)
Display Type
Specification
2.0
Unit
inch
–
V
Low
GND
–
IL
V
V
V
*
*
*
CC
CC
CC
V
0.8 x
Transmissive
V
High
–
–
IH
V
*
CC
Active Area
40.672 (H) x 30.48 (V)
640 (H) x RGB x 240 (V)
0.0635 (H) x 0.127 (V)
RGB Delta
mm
dot
mm
–
V
PWM Output Voltage
Feedback Voltage
0
V
V
PWM
Number of Dots
Dot Pitch
V
0.55 0.6 0.65
50
FB
Color Arrangement
Color Numbers
Panel Power Consumption
VCC*=VCC(TYP)
Wp
–
60 mW
16 Million/Full Color
–
The V power is provided for overall panel
Note 1:
CC
46.1(H) x 40.96(V) x
2.53* (D)
Outline Dimensions
mm
module supply voltage.
DC/DC feedback control voltage.
Note 2:
Weight
8.5
g
–
Panel surface treatment
* Exclude FPC and protrusions.
Hard Coating (3H)
Driving Backlight in Standard Mode (Ta = 25°C)
Item
Symbol Min.
Typ.
23
Max. Unit
Absolute Maximum Ratings (GND=0V)
I
Forward Current
Forward Current Volt.
–
–
25
mA
V
F
Item
Symbol
Min. Max. Unit
V
3.4
3.6
F
Logic Power Supply
Voltage
Backlight Power
Consumption*
V
-0.5 4.5
V
CC
W
–
78.2
90
mW
BL
Input Signal Voltage
VD, HD, DCLK, DIN[0:7],
SDA, SCL, SCEN, SHDB,
GRESTB
* Backlight driving circuit is recommended as the fix current circuit
V
0
–
VCC
V
IN1
I
Backlight Forward current
25 mA
F
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel:408.523.8200 • Fax:408.733.1287 • email@purdyelectronics.com
www.purdyelectronics.com
4/16/09
1
Displays
ANDpSi025TD-LED-KIT
Dimensional Outline
Unit: mm
Standard Tolerance: 0.5mm
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
2
Tel:408.523.8200 • Fax:408.733.1287 • email@purdyelectronics.com
4/16/09
www.purdyelectronics.com
Displays
ANDpSi025TD-LED-KIT
Timing Chart
YUV Mode: ITUR601-NTSC
Item
Dot Clock Frequency
Horizontal Display Active
Horizontal Line
Symbol
DCLK
Min.
Typ.
27
Max.
Unit
MHz
–
–
–
–
–
–
Display Area
1440
1716
DCLK
DCLK
t
h
t
HSYNC PUlse Width
Horizontal Back Porch
Horizontal Front Porch
Horizontal Dummy Time
1
–
–
–
1
240
36
4
–
–
–
–
DCLK
DCLK
DCLK
DCLK
hpw
t
hb
t
hfp
t
hdm
Serial RGB Dummy Mode and Serial YUV 4:2:2 Mode: Horizontal
YUV Mode: ITUR601-PAL
Item
Symbol
DCLK
Min.
Typ.
27
Max.
Unit
MHz
Dot Clock Frequency
–
–
–
–
–
–
Horizontal Display Active
Horizontal Line
Display Area
1440
1728
DCLK
DCLK
t
h
t
HSYNC PUlse Width
Horizontal Back Porch
Horizontal Front Porch
Horizontal Dummy Time
1
–
–
–
1
240
48
4
–
–
–
–
DCLK
DCLK
DCLK
DCLK
hpw
t
hb
t
hfp
t
hdm
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel:408.523.8200 • Fax:408.733.1287 • email@purdyelectronics.com
www.purdyelectronics.com
4/16/09
3
Displays
ANDpSi025TD-LED-KIT
Timing Chart With Analog Interface
Item
Symbol
DCLK
Min
–
Typ
25
Max
Unit
QVGA
–
–
–
–
–
Dot Clock Frequency
NTSC
PAL
–
24.54
24.38
1280
1560
MHz
–
Horizontal Display Active
Horizontal Line
Display Area
–
DCLK
DCLK
DCLK
DCLK
DCLK
DCLK
t
–
h
t
HSYNC PUlse Width
Horizontal Back Porch
Horizontal Front Porch
Horizontal Dummy Time
–
–
–
–
1
240
40
4
–
–
–
–
hpw
t
hb
t
hfp
t
hdm
Optical Specification
Ta=25ºC
Item
Symbol
θ11
θ12
θ21
θ22
CR
Tr
Condition
Min.
30
30
15
40
200
–
Typ.
Max.
–
Unit
40
40
–
Viewing Angle
Contrast Ratio
CR ≥ 10
degree
20
–
50
–
300
13
–
–
Rising
20
30
–
Response Time
Luminance
ms
Falling
Tf
–
22
θ = 0º
2
I =23mA
L
200
250
cd/m
F
x
0.26
0.29
0.31
0.34
0.36
0.39
w
Chromaticity
White
–
y
w
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel:408.523.8200 • Fax:408.733.1287 • email@purdyelectronics.com
www.purdyelectronics.com
4
4/16/09
Displays
ANDpSi025TD-LED-KIT
Input/Output Terminals
TFT LCD Panel - Recommended connector Molex 51374-4073
Pin
1
Symbol
CP3
Input/Output
Description
C
C
Capacitor for power setting
Capacitor for power setting
CP4
2
CP5
3
C
C
C
C
–
–
C
C
C
–
–
C
C
C
O
I
Capacitor for charge pump
Capacitor for charge pump
Capacitor for charge pump
Capacitor for charge pump
Dummy
4
CP6
CP7
5
6
CP8
7
DUMMY
DUMMY
PCD
8
Dummy
9
Capacitor for pre-charge data signal high
Capacitor for VCOM low
Capacitor for VCOM high
Analog ground
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
VCOML
VCOMH
AGND
DUMMY
AVDD
CP1
Dummy
Regulation capacitor for analog voltage
Capacitor for charge pump
Capacitor for charge pump
CP2
PWM
FB
Power transistor gate signal for the boost converter
Main boost regulator feedback input
LED power: cathode; Note 1 below
Dummy
LED-
–
–
–
–
–
–
I
DUMMY
DUMMY
LED+
GND
Dummy
LED power: anode; Note 1 below
Ground
VCC
Power supply for digital circuit and charge pump circuit
VSYNC
HSYNC
DCLK
DIN0
Vertical sync input. Negative polarity
I
Horizontal syn input. Negative polarity
I
Clock signal, latch data onto line latches at the rising edge
I
Data input
DIN1
I
Data input
DIN2
I
Data input
DIN3
I
Data input
DIN4
I
Data input
DIN5
I
Data input
DIN6
I
Data input
DIN7
I
Data input
SDA
I/O
I
Serial interface data line
Serial interface clock line
Serial interface chip enable line
Shutdown input
System reset pin
SCL
SCEN
SHDB
GREST
I
I
I
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
4/16/09
5
Displays
ANDpSi025TD-LED-KIT
PC-TFT-25TD
Interface Board
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.
Features
• Used for TFT-LCD display: 2.5” ANDpSi025TD-LED
Environment:
• Both PAL + NTSC
Working Temp.: -20~60ºC
Relative Humidity: 5~95% RH
Storage Temp: -25ºC ~ +70ºC
Relative Humidity: 0~90% RH
• 1 x CVBS input signal (1.0Vp-p)
• OSD Menu
• IR remote control (optional).
OSD Function Description: Menu (PICTURE)
Item
Brightness
Contrast
Color
Description
Adjust brightness
Adjust contrast
Adjust color
Adjust sharpness
Value
0-100
0-100
0-100
0-100
0-100
Sharpness
Hue
Adjust HUE (only work on NTSC)
Keys function:
Button
Function
Y2
Power switch
MENU
ENTER
UP
OSD menu On/Off
Select the item iniside the OSD menu
Increase the current item’s value
Decrease the current item’s value
DOWN
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel:408.523.8200 • Fax:408.733.1287 • email@purdyelectronics.com
www.purdyelectronics.com
6
4/16/09
Displays
ANDpSi025TD-LED-KIT
Connector
Connector
CN2
Input/Output
CVBS signal input
DC voltage input
Remark
CON5
Suggest to use 12V DC only
Panel
Pin
1
Symbol
CP3
I/O
C
C
C
C
C
C
–
C
C
C
C
–
C
C
C
C
O
I
Description
Capacitor for charge pump
Capacitor for charge pump
Capacitor for charge pump
Capacitor for charge pump
Capacitor for charge pump
Capacitor for charge pump
No connection
2
CP4
3
CP5
4
CP6
5
CP7
6
CP8
7
NC
8
PCDL
PCDH
VCOML
VCOMH
AGND
PVDD
AVDD
CP1
Capacitor for pre-charge data signal low
Capacitor for -repcharge data signal high
Capacitor for VCOM low
Capacitor for CVOM high
Analog ground
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
Regulation capacitor for charge pump
Regulation capacitor for analog voltage
Capacitor for charge pump
Capacitor for charge pump
Power transistor gate signal for the boost converter
Main boost regulator feedback input
LED power: cathode
CP2
PWM
FB
LED-
LED+
NC
–
–
–
–
–
I
LED power: anode
No connection
GND
VCC
Ground
Power supply
VD
Vertical sync input
HD
I
Horizontal sync input
DCLK
DIN0
DIN1
DIN2
DIN3
DIN4
DIN5
DIN6
DIN7
SDA
I
Clock signal, latch data onto line latches at the rising edge
Data input
I
I
Data input
I
Data input
I
Data input
I
Data input
I
Data input
I
Data input
I
Data input
I/O
I
Serial interface data line
Serial interface clock line
Serial interface chip enable line
Sleep mode setting pin
Global reset pin
SCL
SCEN
SHDB
GRESTB
I
I
I
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel:408.523.8200 • Fax:408.733.1287 • email@purdyelectronics.com
www.purdyelectronics.com
4/16/09
7
Displays
ANDpSi025TD-LED-KIT
ID
Input/Output
Remarks
CN6
JP1
CN1
CVBS signal & Power Input
OSD control connector
TFT panel input connector
Suggest to use stabilized 12 V DC
Molex 51374-4073
Electrical Parameters
Value
Typ.
12
110
60
Item
Unit
Min.
6
110
Max.
Working voltage
with panel
without panel
15
110
60
V
mA
mA
Working
current
60
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel:408.523.8200 • Fax:408.733.1287 • email@purdyelectronics.com
www.purdyelectronics.com
8
4/16/09
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