NHD-320240WG-BxFTI-VZ#

User’s Guide
NHD-320240WG-BxFTI-VZ#
LCM
(Liquid Crystal Display Graphic Module)
RoHS Compliant
NHD320240WGB xFTIVZ#-
Newhaven Display
320 x 240 pixels
Display Type: Graphic
Model serial number: B, x: New IC rev.
White CCFL B/L
FSTN-(negative)
Transmissive, 6:00 View, Wide Temperature (-20 ~ +70c)
Negative voltage generator on board
For product support, contact
Newhaven Display International
2511 Technology Drive, #101
Elgin, IL 60124
Tel: (847) 844-8795 Fax: (847) 844-8796
March12, 2009
Contents
1. Module classification information
2. Precautions in Use of LCM
3. General Specification
4. Absolute Maximum Ratings
5. Electrical Characteristics
6. Optical Characteristics
7. Interface Description
8. Contour Drawing & Block Diagram
9. Timing Characteristics
10. Reliability
11. Backlight Information
12. Inspection specification
Newhaven Display International
Page 2 of 18
NHD-320240-WG- B x F T I - V Z #
1.Module Classification Information
NHD
3 2 0 2 4 0 WG᧩ Bx F T I᧩
c
d
e
f
VZ#
ghi
j
c Brand᧶NEWHAVEN DISPLAY INTERNATIONAL, LLC.
d Display Font᧶320 * 240 Dots
e Display Type᧶HൺCharacter Type, GൺGraphic Type
f Model serials number: B,
x: New IC rev.
g Backlight Type᧶ NൺWithout backlight
h LCD Mode᧶
AൺLED, Amber
BൺEL, Blue green
RൺLED, Red
DൺEL, Green
OൺLED, Orange
WൺEL, White
GൺLED, Green
FൺCCFL, White
TൺLED, White
YൺLED, Yellow Green
SൺLED, Bright White
BൺTN Positive, Gray
TൺFSTN Negative
NൺTN Negative,
MൺSTN Negative, Blue
GൺSTN Positive, Gray
FൺFSTN Positive
YൺSTN Positive, Yellow Green
i LCD Polarizer
Type/
Temperature
range/ View
direction
j Special Code
AൺReflective, N.T, 6:00
HൺTransflective, W.T,6:00
DൺReflective, N.T, 12:00
KൺTransflective,W.T,12:00
GൺReflective, W. T, 6:00
CൺTransmissive, N.T,6:00
JൺReflective, W. T, 12:00
FൺTransmissive, N.T,12:00
BൺTransflective, N.T,6:00
IൺTransmissive, W. T, 6:00
EൺTransflective, N.T.12:00
LൺTransmissive, W.T,12:00
VZ : Negative voltage generator on board
# : RoHS Compliant
Newhaven Display International
Page 3 of 18
NHD-320240-WG-Bx F T I-VZ#
2.Precautions in Use of LCD Module
(1)Avoid applying excessive shock to the module or making any alterations or modifications to it.
(2)Don’t make extra holes on the printed circuit board, modify its shape or change the components of
LCD Module.
(3)Don’t disassemble the LCM.
(4)Don’t operate it above the absolute maximum rating.
(5)Don’t drop, bend or twist LCM.
(6)Soldering: only to the I/O terminals.
(7)Storage: please store in anti-static electricity container and clean environment.
3.General Specification
NHD-320240WG-BxFTI-VZ#
ITEM
STANDARD VALUE
UNIT
Number of dots
320x240
dots
Outline dimension
160.0(W)x 109.0(H)x 13.0max(T)
mm
View area
122.0(W)x 92.0(H)
mm
Active area
115.18(W)x 86.38(H)
mm
Dot size
0.34(W)x 0.34(H)
mm
Dot pitch
0.36(W)x 0.36(H)
mm
LCD type
FSTN (-), Transmissive
View direction
6 o’clock
Backlight
CCFL, White
Newhaven Display International
Page 4 of 18
NHD-320240-WG-Bx F T I-VZ#
4.Absolute Maximum Ratings
ITEM
SYMBOL
MIN.
TYP.
MAX.
UNIT
Operating Temperature
TOP
-20
᧩
+70
ഒ
Storage Temperature
TST
-30
᧩
+80
ഒ
Input Voltage
VI
0
᧩
VDD
V
Supply Voltage For Logic
VDD
0
᧩
6.5
V
Supply Voltage For LCD
VDD-VEE
0
᧩
32
V
5.Electrical Characteristics
ITEM
Logic Voltage
Supply Voltage For LCD
SYMBOL
CONDITION
MIN.
TYP.
MAX.
UNIT
VDD-VSS
᧩
4.75
5.0
5.25
V
Ta=-20ഒ
᧩
᧩
26.1
V
Ta=25ഒ
᧩
23.8
᧩
V
Ta=+70ഒ
22.2
᧩
᧩
V
VDD-VO
Input High Volt.
VIH
᧩
0.5VDD
᧩
VDD
V
Input Low Volt.
VIL
᧩
0
᧩
0.2VDD
V
Output High Volt.
VOH
᧩
VDD -0.4
᧩
᧩
V
Output Low Volt.
VOL
᧩
᧩
᧩
0.4
V
Supply Current
IDD
᧩
65.0
75.0
85.0
mA
6.Optical Characteristics
ITEM
SYMBAL
CONDITION
MIN
TYP
MAX
UNIT
(V)˥
CRฺ2
20
᧩
40
deg.
(H)˳
CRฺ2
-30
᧩
30
deg.
CR
᧩
᧩
3
᧩
᧩
View Angle
Contrast Ratio
Newhaven Display International.
Page 5 of 18
NHD-320240-WG - B x F T I - V Z #
ITEM
SYMBAL CONDITION MIN
TYP
MAX
UNIT
(V)Ӱ
CRЊ2
20
Ё
40
deg.
(H)ӽ
CRЊ2
-30
Ё
30
deg.
CR
Ё
Ё
3
Ё
Ё
T rise
Ё
Ё
200
300
ms
T fall
Ё
Ё
150
200
ms
View Angle
Contrast Ratio
Response Time
6.1ʳ Definitions
ϮView Anglesʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ϮContrast Ratio
( Visual angle direction )
Brightness at selected state ( BS )
Brightness at non-selected state ( Bns )
Selected state
X
Brightness (%)
CR =
ӽ
Z
Non-selected state
Bs
Bns
ӰY
Operating voltage for LCD driving
ʳ ϮResponse time
Selected Condition
Nonselected Condition
90 %
100 %
Brightness
Nonselected Condition
10 %
tr
td
Rise Time
Newhaven Display International
Decay Time ( fall time tf )
Page 6 of 17
NHD-320240-WG-BxFTI-VZ#
7.Interface Description
Pin No.
Symbol
Level
Description
1
VSS
0V
2
VDD
5.0V
3
VO
4
A0
H/L
RD=L WR=H ,A0=L :Data Read AO=H :Status read
RD=H WR=L ,A0=L :Data Write AO=H :Command write
5
WR
H/L
8080 family: Write signal, 6800 family: R/W signal
6
RD
H/L
8080 family: Read signal, 6800 family: Enable clock
7~14
DB0~DB7
H/L
Data bus line
15
CS
H/L
Chip select ,Active L
16
RES
H/L
Controller reset signal, Active L
17
Vee
Negative Voltage Output
18
NC
NC
19
NC
NC
20
WAIT
Ground
Power supply for Logic
(Variable) Driving voltage for LCD
Newhaven Display International.
Check Busy
Page 7 of 18
NHD-320240-WG- B x F T I - V Z #
8.Contour Drawing & Block diagram
165
0.5
152.0
141.0
122.0(VA)
115.18(AA)
11.0
25.0
28.41
109.0 0.5
101.0
104.7
92.0(VA)
86.38(AA)
4.0
2.15
8.5
11.31
4.0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
11.0MAX
6.5
1.0
ZIF CONNECTOR
COMPARE
MOLEX-52207-2090
1 CON2 20
190 5
41.0
320*240 Dots
4- 3.5
LED B/L
47.4
160.0
CCFL B/L
0.5
Vss
Vdd
Vo
A0
WR
RD
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
CS
RES
Vee
NC
NC
WAIT
0.36
0.34
0.36
0.34
DOT SIZE
SCALE 10/1
LED B/L drive directly
fromA,K.
Vee
External contrast adjustment.
FGND
Power ON
Reset
Bias and
Power Circuit
N.V.
Generator
Driver
-25V
Com161~240
VR
10K~20K
Vdd
Vo
Driver
MPU
Com81~160
Controller
Com1~80
SED13700
CL1
M
FLM
Driver
RD
WR
A0
DB0~DB7
CS
RES
SEL1 *
R
320X240 DOT
A
K
B/L
LCM
Seg1~80
Seg81~160
Seg161~240
Seg241~320
Driver
Driver
Driver
Driver
CL2
DB0~DB3
Frame PAD
*:6800 family or 8080family interface selectable.
Newhaven Display International.
Page 8 of 18
NHD-320240-WG- B x F T I - V Z #
9.Timing Characteristics
For relative timing diagram please see the spec of S1D13700.
9.1 Differences Between SED1335 and S1D13700
1᧪ S1D13700 almost can replace SED1335᧨and it can drive 240*160 dots in 16 gray level, or
320*240 dots in 4 gray level.
2᧪ There are 2 Main differences and being described as below:
(1)᧪The Check Busy method of SED1335 is reading the D6 of STATUS resister.
Please
The Check Busy method of S1D13700 is checking the “WAIT” pin directly.ᇭ
Newhaven Display International
Page 9 of 18
NHD-320240-WG-BxFTI-VZ#
(2) Owing to S1D13700 having 32K*8 SRAM inside, so It doesn’t need to set the bit “M1” in
“SYSTEM SET”. For S1D13700, we doesn’t set M1 (bit1)᧨the setting for SED 1335 is shown as
below:
The setting of S1D13700 will show as follow:
Newhaven Display International
Page 10 of 18
NHD-320240-WG B x F T I - V Z #
10.RELIABILITY
Content of Reliability Test (wide temperature, -20ഒ~70ഒ)
Environmental Test
Test Item
Content of Test
Test Condition
Endurance test applying the high storage temperature for a
80ഒ
long time.
200hrs
Low Temperature
Endurance test applying the high storage temperature for a
-30ഒ
storage
long time.
200hrs
High Temperature
Endurance test applying the electric stress (Voltage &
70ഒ
Operation
Current) and the thermal stress to the element for a long time. 200hrs
Low Temperature
Endurance test applying the electric stress under low
-20ഒ
Operation
temperature for a long time.
200hrs
High Temperature storage
Note
2
1,2
——
1
The module should be allowed to stand at 60ഒ,90%RH max
60ഒ,90%RH
High Temperature/
For 96hrs under no-load condition excluding the polarizer,
1,2
Humidity Operation
96hrs
Then taking it out and drying it at normal temperature.
The sample should be allowed stand the following 10 cycles of
operation
-20ഒ
25ഒ
70ഒ
-20ഒ/70ഒ
Thermal shock resistance
——
10 cycles
30min
5min
30min
1 cycle
Total fixed amplitude :
15mm
Endurance test applying the vibration during transportation
Vibration Frequency :
Vibration test
3
and using.
10~55Hz
One cycle 60 seconds to
3 directions of X,Y,Z for
Each 15 minutes
VS=800V,RS=1.5k˖
Static electricity test
Endurance test applying the electric stress to the terminal.
CS=100pF
——
1 time
Note1: No dew condensation to be observed.
Note2: The function test shall be conducted after 4 hours storage at the normal
Temperature and humidity after remove from the test chamber.
Note3: Vibration test will be conducted to the product itself without putting it in a container.
Newhaven Display International
Page 11 of 18
NHD-320240- B x F T I - V Z #
16
11. Backlight Information
ʳ CCFL backlight Specification
Item
Symbol
(AT=25к)
Specification
Min
Typ
Max
Unit
Condition
Luminance Frequency
FL
40
50
60
KHZ
Ё
Tube current
IL
3.5
5.0
6.5
mArms
Ё
Output Open Voltage
VOpen
1100
Ё
Ё
Vrms
No load voltage
Tube Voltage
VLoadS
Ё
335
Ё
Vrms
Ё
Brightness
B
2500
Ё
Ё
Cd/m2
IFL =5.0mArms
Brightness Uniformity
Bu
75%
Ё
Ё
%
IFL =5.0mArms
Life time
Ё
50,000
Ё
Ё
hrs
CCFL Connector: XHP-3 (JST)
Newhaven Display International
Page 16 of 16
12.Inspection
NO
01
02
specification
Item
Criterion
AQL
Electrical
Testing
1.1 Missing vertical, horizontal segment, segment contrast defect.
1.2 Missing character, dot or icon.
1.3 Display malfunction.
1.4 No function or no display.
1.5 Current consumption exceeds product specifications.
1.6 LCD viewing angle defect.
1.7 Mixed product types.
1.8 Contrast defect.
0.65
Black or white
spots on
2.1 White and black spots on display ู0.25mm, no more than
LCD
three white or black spots present.
(display
2.2 Densely spaced: No more than two spots or lines within 3mm
only)
3.1 Round type : As following drawing
˓ [\ 6,=(
$FFHSWDEOH4
2.5
7<
˓ู
03
04
$FFHSWQR
GHQVH
LCD black
spots, white
᧸˓ู
spots,
᧸˓ู
contaminati
on
᧸˓
(non-display
3.2 Line type : (As following drawing)
)
Length
Width
Acceptable Q TY
--Accept no dense
Wู
Polarizer
bubbles
Newhaven Display International.
Lู
0.02᧸Wู
Lู
---
0.03᧸Wู
If bubbles are visible,
judge using black spot
specifications, not easy
to find, must check in
specify direction.
Page 13 of 18
0.05᧸W
Size ˓
˓ู
2.5
2.5
2
As round type
Acceptable Q TY
Accept no dense
᧸˓ู
3
᧸˓ู
2
᧸˓
Total Q TY
0
2.5
3
NHD-320240-WG-Bx F T I-VZ#
NO
Item
05
Scratches
Criterion
AQL
Follow NO.3 LCD black spots, white spots, contamination
Symbols Define:
x: Chip length
y: Chip width
z: Chip thickness
k: Seal width
t: Glass thickness
a: LCD side length
L: Electrode pad length:
6.1 General glass chip :
6.1.1 Chip on panel surface and crack between panels:
Chipped
06
glass
]&KLSWKLFNQHVV
\&KLSZLGWK
[&KLSOHQJWK
=ูW
1RWRYHUYLHZLQJ
[ูD
2.5
DUHD
W᧸]ูW
1RWH[FHHGN [ูD
ც,IWKHUHDUHRUPRUHFKLSV[LVWRWDOOHQJWKRIHDFKFKLS
&RUQHUFUDFN
Newhaven Display International
]&KLSWKLFNQHVV
\&KLSZLGWK
[&KLSOHQJWK
=ูW
1RWRYHUYLHZLQJ
[ูD
Page 14 of 18
NHD-320240-WG- B x F T I - V Z #
DUHD
W᧸]ูW
1RWH[FHHGN [ูD
ც,IWKHUHDUHRUPRUHFKLSV[LVWKHWRWDOOHQJWKRIHDFKFKLS
Newhaven Display International
Page 15 of 18
NHD-320240-WG- B x F T I - V Z #
NO
Item
Criterion
AQL
6\PEROV
x: Chip length
y: Chip width
z: Chip thickness
k: Seal width
t: Glass thickness a: LCD side length
L: Electrode pad length
6.2 Protrusion over terminal :
6.2.1 Chip on electrode pad :
\&KLSZLGWK [&KLSOHQJWK
]&KLSWKLFNQHVV
\ูPP
[ูD
᧸ ]ูW
1RQFRQGXFWLYHSRUWLRQ
06
Glass
cra
ck
2.5
\&KLSZLGWK [&KLSOHQJWK
]&KLS
WKLFNQHVV
\ู/
[ูD
᧸ ]ูW
ც,IWKHFKLSSHGDUHDWRXFKHVWKH,72WHUPLQDORYHURIWKH
,72PXVWUHPDLQDQGEHLQVSHFWHGDFFRUGLQJWRHOHFWURGH
WHUPLQDOVSHFLILFDWLRQV
ც,IWKHSURGXFWZLOOEHKHDWVHDOHGE\WKHFXVWRPHUWKH
DOLJQPHQWPDUNQRWEHGDPDJHG
6XEVWUDWHSURWXEHUDQFHDQGLQWHUQDOFUDFN
\ZLGWK [OHQJWK
\ู/
[ูD
NO
Item
Newhaven Display International
Criterion
Page 16 of 18
AQL
NHD-320240-WG- B x F T I - V Z #
07
Cracked glass
7KH/&'ZLWKH[WHQVLYHFUDFNLVQRWDFFHSWDEOH
2.5
,OOXPLQDWLRQVRXUFHIOLFNHUVZKHQOLW
08
Backlight
elements
6SRWVRUVFUDWFKHGWKDWDSSHDUZKHQOLWPXVWEHMXGJHG
8VLQJ/&'VSRWOLQHVDQGFRQWDPLQDWLRQVWDQGDUGV
%DFNOLJKWGRHVQಬWOLJKWRUFRORUZURQJ
0.65
2.5
0.65
09
Bezel
%H]HOPD\QRWKDYHUXVWEHGHIRUPHGRUKDYH
ILQJHUSULQWVVWDLQVRURWKHUFRQWDPLQDWLRQ
2.5
0.65
%H]HOPXVWFRPSO\ZLWKMREVSHFLILFDWLRQV
&2%VHDOPD\QRWKDYHSLQKROHVODUJHUWKDQPPRU
2.5
2.5
0.65
FRQWDPLQDWLRQ
&2%VHDOVXUIDFHPD\QRWKDYHSLQKROHVWKURXJKWRWKH
2.5
,&
10
PCBᇬCOB
The height of the COB should not exceed the height
indicated in the assembly diagram.
10.4 There may not be more than 2mm of sealant outside the seal
area on the PCB. And there should be no more than three
places.
10.5 No oxidation or contamination PCB terminals.
10.6 Parts on PCB must be the same as on the production
characteristic chart. There should be no wrong parts,
missing parts or excess parts.
10.7 The jumper on the PCB should conform to the product
characteristic chart.
10.8 If solder gets on bezel tab pads, LED pad, zebra pad or screw
hold pad, make sure it is smoothed down.
10.9 The Scraping testing standard for Copper Coating of PCB
2.5
0.65
0.65
2.5
2.5
X
Y
11
Soldering
X * Y<=2mm2
1RXQPHOWHGVROGHUSDVWHPD\EHSUHVHQWRQWKH3&% 2.5
2.5
1RFROGVROGHUMRLQWVPLVVLQJVROGHUFRQQHFWLRQV
2.5
R[LGDWLRQRULFLFOH
0.65
1RUHVLGXHRUVROGHUEDOOVRQ3&%
1RVKRUWFLUFXLWVLQFRPSRQHQWVRQ3&%
Newhaven Display International
Page 17 of 18
NHD-320240-WG- B x F T I - V Z #
NO
Item
Criterion
AQL
1RR[LGDWLRQFRQWDPLQDWLRQFXUYHVRUEHQGVRQ
2.5
LQWHUIDFH3LQ2/%RI7&3
1RFUDFNVRQLQWHUIDFHSLQ2/%RI7&3
0.65
1RFRQWDPLQDWLRQVROGHUUHVLGXHRUVROGHUEDOOVRQ
2.5
SURGXFW
2.5
7KH,&RQWKH7&3PD\QRWEHGDPDJHGFLUFXLWV
2.5
7KHXSSHUPRVWHGJHRIWKHSURWHFWLYHVWULSRQWKH
LQWHUIDFHSLQPXVWEHSUHVHQWRUORRNDVLILWFDXVHWKH
LQWHUIDFHSLQWRVHYHU
General
12
2.5
7KHUHVLGXDOURVLQRUWLQRLORIVROGHULQJFRPSRQHQWRU
appearance
FKLSFRPSRQHQWLVQRWEXUQHGLQWREURZQRUEODFN
2.5
FRORU
0.65
6HDODQWRQWRSRIWKH,72FLUFXLWKDVQRWKDUGHQHG
0.65
3LQW\SHPXVWPDWFKW\SHLQVSHFLILFDWLRQVKHHW
0.65
/&'SLQORRVHRUPLVVLQJSLQV
3URGXFWSDFNDJLQJPXVWWKHVDPHDVVSHFLILHGRQ
0.65
SDFNDJLQJVSHFLILFDWLRQVKHHW
3URGXFWGLPHQVLRQDQGVWUXFWXUHPXVWFRQIRUPWR
SURGXFWVSHFLILFDWLRQVKHHW
Newhaven Display International
Page 18 of 18
NHD-320240-WG- B x F T I - V Z #