AND-TFT-64PA
320 x 234 Pixels
LCD Color Monitor
The AND-TFT-64PA is a compact full color TFT LCD
module, that is suitable for applications such as a car TV,
portable DCD, GPS, multimedia applications and other AV
equipment. This device consists of a twisted nematic (TN)
liquid crystal cell, that incorporates a TFT-array that has
320 x 234 pixels on a 6.4 inch diagonal screen, X and Y
drivers, an LSI controller, and a built-in CCFL backlight and
inverter (with optional board.)
Features
• 6.4 inch (16 cm) diagonal screen
• Compatible with NTSC & PAL system
• High brightness CCFL backlight (300 Nits)
• Slim and compact
• Operating temperature range -20 to 70° C
• Storage temperature range -30 to 80° C
• 12V single power supply (with optional board)
• High brightness
• RoHS compliant
Mechanical Characteristics
Item
Specification
Screen Size
Surface Treatment
Display
Format
Active Area
Dot Pitch
Pixel Configuration
Outline
Dimensions
Weight
6.4 inch (16 cm) diagonal
Anti-Glare + WV film
320 (W) x 234 (H)
129.6 (W) x97.34 (H)
0.135 (W) x 0.416 (H)
Stripe
156.3 typ. (W) x 119.8 (H)
x 14.3 typ (D)
235
Unit
inch
–
dot
mm
mm
–
mm
g
Absolute Maximum Rating
Item
Analog
Supply Voltage for Source Driver
Digital
Positive
Supply Voltage for Gate Driver
Negative
Symbol
V
CC
V
DD
V
GH
V
GL
V
GH
V
GL
Analog input voltage (V
R
, V
G
, V
B
)
Digital input signals
Digital output signals
Storage Temperature
Operation Temperature
(defines that contrast, response time & other display
optical characteristics are Ta=+25.)
Conditions
–
Absolute Maximum
Rating
Unit
Min.
Max.
-0.3
-0.3
+7.0
+7.0
+45
+0.3
+40
+7.3
+5.5
+5.5
+80
+70
V
V
V
V
V
V
°C
°C
V
–
–
-0.3
-23
+15
V
DD
–
–
–
–
–
-0.3
-0.5
-0.5
-30
-20
HSY, POLC, CSY, VSY, CLKC
PSI, COMPS, VIY
–
–
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.
1/28/08
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com • www.purdyelectronics.com
1
AND-TFT-64PA
Electrical Specification
Item
Symbol
I
GH
Current Consumption for Driver
I
GL
I
CC
I
DD
Lamp voltage
Lamp current
Lamp frequency
Kick-off voltage (25ºC)
for LCD Panel
Conditions
V
GH
= +17V
V
GL
= -15V
V
CC
= +5V
V
DD
= +5V
I
L
= 6mA
–
The waveform of lamp driving voltage should be
as close to a perfect SIN wave as possible
Specifications
Min.
Typ.
Max.
–
–
–
–
450
4
40
–
–
–
–
0.07
9.81
6.67
22.22
560
6
60
730
292.79
3.36
3.65
0.08
10.31
7.65
24.64
730
8
80
840
–
–
–
Units
mA
mA
mA
mA
Vrms
mA
KHz
Vrms
mW
W
W
V
L
I
L
F
L
V
S
–
–
–
–
–
calculated by I
L
_V
L
–
Power
Consumption
for Backlight Lamp*
TOTAL
* The power consumption for backlight is not included
Recommended Operating Conditions
Item
Symbol
V
CC
Power Supply
V
DD
V
GH
V
GL
Video Signal
(V
R
, V
G
, V
B
)
Digital Input
Voltage
Digital Output
Voltage
H Level
L Level
H Level
L Level
Conditions
–
–
–
DC Component of V
GL
AC Component
DC Component
Specifications
Min.
Typ.
Max.
+4.5
+4.5
+15.0
-16.0
–
–
+0.7 V
DD
-0.3
+0.7 V
DD
-0.3
+5.0
+5.0
+17.0
-15.0
+4.0
+2.5
–
–
–
–
+5.5
+5.5
+19.0
-14.0
+4.2
–
V
DD
+0.3 V
DD
V
DD
+0.3 V
DD
Unit
V
V
V
V
V
P-P
V
V
V
V
V
V
i AC
V
i DC
V
IH
V
IL
V
OH
V
OL
Backlight Driving and Power Consumption
Pin No.
1
3*
Symbol
VL1
VL2
Description
Input terminal (Hi voltage side)
Input terminal (Low voltage side)
* Low voltage side of backlight inverter connects iwth Ground of inverter circuits.
2
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com • www.purdyelectronics.com
1/28/08
AND-TFT-64PA
Optical Specifications
Item
Horizontal
Viewing Angle
Contrast Ratio
Response Time
Transmission Ratio
Uniformity ***
Brightness **
White Chromaticity **
Lamp Life Time
+25°C
Rise
Fall
Vertical
Symbol
Conditions
Specifications
Min.
Typ.
Max.
± 50
± 60
–
35
40
–
50
55
–
110
150
–
–
15
30
–
25
50
7.5
8.0
8.5
70
300
0.280
0.300
TBD
10,000
75
330
0.310
0.330
TBD
–
–
–
0.340
0.360
TBD
–
Unit
deg
deg
deg
–
ms
ms
%
%
cd/m
2
–
–
–
hr
θ
θ
(to 12 o’clock)
θ
(to 6 o’clock)
CR
Tr
Tf
T
U
LUM
x
y
Tc
–
CR>10
at optimized viewing angle*
θ
= 0°
–
–
–
θ
= 0°
+25°C
* Note: Contrast Ratio is measured in optimum common electrode voltage.
CR>
Luminance when LCD is White
Luminance when LCD is Black
** 1. Topcon BM-7 (fast) luminance meter 2.0 field of view is used in the testing (after 20~30 minutes operation.)
2. Lamp Current: 6mA
3. Inverter model: TDK-347.
*** The uniformity of LCD is defined as:
U=
The Minimum Brightness of the 9 testing Points
The Maximum Brightness of the 9 testing Points
Luminance meter: BM-5A or MB-7 fast (TOPCON)
Measurement distance: 500mm +/- 50 mm
Ambient illumination: < 1 Lux
Measurement direction: Perpendicular to the surface of module.
The test pattern is white (Gray Level 63.)
1.
Input/Output Connector
A)
LCD Connector: 6200-20P (Molex)
FFC Up Connector
20 Pins
Pitch: 1.0 mm
B)
Backlight Connector: JST BHR-03VS-1
Pin No: 3
Pitch: 4.0 mm
Pink: High Voltage
White: Low Voltage
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com • www.purdyelectronics.com
1/28/08
3
AND-TFT-64PA
Interface Pin Assignment Connector 1: Connector 1 (28 Pins) (Elco) 6200-500-28-800
Pin No.
Symbol
Function
Horizontal Sync. Input / Output
1
HSY
2
POLC
Video Polarity Alternating Signal
3
CSY/MCLK
Composite Sync. Signal / Mclk Signal
V
GH
Gate on voltage
4
5
6
7
8
9
10
11
12
13*
14
15
16
17
18
19
20
V
GL
V
B
V
R
V
G
GND
V
DD
V
CC
GND
CLKC
VSY
PSI
COMPS
VIY
U/D
R/L
NP
Gate off voltage (alternate every 1-H)
Video Input B
Video Input R
Video Input G
Ground
Digital power input
Logic power for gate driver
Ground
Control pin for select I/O signal
Vertical Sync. Input / Output
Synchronize pulse for external clock
Select composite sync. mode & sync. separate mode
Vertical sync. input pin for sync. separate mode
Up/Down control for gate driver
Left/Right control for gate driver
NTSC/PAL Input
I/O
Input/Output
Output
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input/Output
Input/Output
Input
Input
Input
Input
Input
Input
1. Pin 13 (CLKC) can select the function of pin 1 (HSY), 3 (CSY), and 14 (VSY) as follows:
CKC
Hi
Low
Pin 1 (HSY)
HSY output
External Horizontal Sync. input
Pin 3 (CSY)
CSY input
External Clock input
Pin 14 (VSY)
VSY output
External Vertical Sync input
2. CKC = High:
a. If CKC = 1, the phase lock loop (pll) is adopted in the LCd module.
b. Inputs CSY, the controller of LCD module will separate the Vertical Sync and Horizontal Synch from CSY.
c. Out put Horizontal Sync (HSY , Pin 1) and Vertical Sync (VSY , Pin 14.)
d. The internal detect will detect Vertical Sync to reset the vertical counter.
3. CKC = Low:
a. If CKC = 0, the phase lock loop (PLL) is not adopted in the LCD module.
b. If CKC = 0, the external clock input frequency of Pin 3 is 6.4 MHz.
c. Input external Vertical Sync. (VIY , Pin 17) and Horizontal Sync. (Pin1) to synchronize the LCD module. External Horizontal Sync and External Vertical
Sync. input pulse can be high going or low going.
d. The pulse width of external Horizontal SYnc. input is 4.7
µ
s ±2
µ
s. The pulse width of external Vertical Sync. input is 2H~4H.
e. The pulse length of external input Vertical Sync. of system is 262H ±4H.
4. If there is any question about CKC = 0, please contact Purdy Electronics.
5. V
GH
TYP._+17V ; V
GL
TYP._-15V ; V
DD
TYP._+5V ; V
CC
TYP._+5V
6. The frequency of PSI is 15.75 KHz.
7. Pin 16 (COMPS) can select composite sync. mode OR sync. separate mode
Pin 16 (COMPS)
Hi
Low
Pin 3 (CSY)
CSY (Positive Edge)
H
sync
(Negative Edge)
Pin 17 (VIY)
NC
V
sync
(Negative Edge)
1/28/08
4
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com • www.purdyelectronics.com
AND-TFT-64PA
8. Default Hi (+5V) for shift Right; Input Low (0V) for inverst (shift Left.)
9. Default Hi (+5V) for DOWN; Low (0V) for UP.
10. NTSC = Hi (+5V), PAL = LOW (0V).
Block Diagram
1/28/08
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com • www.purdyelectronics.com
5
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