CLOVER DISPLAY LTD.
LCD MODULE SPECIFICATION
Model : CV12816A - _ _ - _ _ - _ _ - _
Revision
Engineering
Date
Our Reference
03
Yamaha Yam
29 September 2003
4533
ADDRESS : ROOM 1006, 10/F WESTIN CENTRE, 26 HUNG TO ROAD, KWUN TONG,
KOWLOON, HONG KONG.
TEL
: (852) 2341 3238 (SALES OFFICE)
(852) 2342 8228 (GENERAL OFFICE)
FAX
: (852) 2357 4237 (SALES OFFICE)
(852) 2341 8785 (GENERAL OFFICE)
E-MAIL
URL
:
cdl@cloverdisplay.com
:
http://www.cloverdisplay.com
CLOVER DISPLAY LTD.
MODE OF DISPLAY
Display mode
STN :
□
Yellow green
□
Grey
□
Blue (negative)
□
FSTN positive
□
FSTN negative
Display condition
□
□
□
□
Reflective type
Transflective type
Transmissive type
Others
Viewing direction
□
□
□
□
6 O’ clock
12 O’ clock
3 O’ clock
9 O’ clock
CV12816A
LCD MODULE NUMBER NOTATION:
CV12816A- MY - S F - N 6 – T
|
(1)
| |
| |
| |
|
(2) (3) (4) (5) (6) (7) (8)
*(1)---Model number of standard LCD Modules
*(2)---Backlight type
N – No backlight
E – EL backlight
L – Side-lited LED backlight
M– Array LED backlight
C – CCFL
*(3)---Backlight color
N – No backlight
A – Amber
B – Blue
O– Orange
W–White
Y – Yellow green
*(4)---Display mode
T – TN
V – TN (Negative)
S – STN Yellow green
G – STN Grey
B – STN Blue (Negative)
F – FSTN
N – FSTN (Negative)
*(5)---Rear polarizer type
R – Reflective
F – Transflective
T – Transmissive
*(6)---Temperature range
N – Normal
W– Extended
*(7)---Viewing direction
6 – 6 O’clock
2 – 12 O’clock
3 – 3 O’clock
9 – 9 O’clock
*(8)---Special code for other requirements
(Can be omitted if not used)
T – Touch panel (Analog)
P – Touch panel (Digital)
SPEC. REV.03
PAGE 1 OF 8
CLOVER DISPLAY LTD.
GENERAL DESCRIPTION
Display mode
Interface
Driving method
Controller IC
:
:
:
:
128 X 16 dot, graphic LCD module
8-bit parallel
1/16 duty, 1/5 bias
JRC NJU6450 or equivalent
For the detailed information, please refer to the IC specifications.
CV12816A
H1
1.6
H2
MECHANICAL DIMENSIONS
Item
Outline Dimension
Viewing Area
No Backlight (N)
EL Backlight (E)
Dimension
106.0(L)x34.0(W)x (H1/H2)
70.0(L)x12.0(W)
H1
—
H2
—
H1
—
H2
—
Unit
mm
mm
mm
mm
mm
mm
Item
Dot Pitch
Dot Size
Side Backlight (L)
Dimension
0.50(L)x0.53(W)
0.42(L)x0.45(W)
H1
—
H2
—
Array Backlight (M)
H1
8.0
H2
12.5
Unit
mm
mm
mm
mm
mm
mm
SPEC. REV.03
PAGE 2 OF 8
CLOVER DISPLAY LTD.
CONNECTOR PIN ASSIGNMENT
Pin No.
Symbol
Function
Pin No.
1
V
SS
0V Power Supply
12
2
V
DD
5V Power Supply
13
3
V
O
LCD Drive, OV to VDD
14
4
/RST
Reset Signal
15
5
DB
7
Data Bus Line
16
6
DB
6
Data Bus Line
17
7
DB
5
Data Bus Line
18
8
DB
4
Data Bus Line
19
9
DB
3
Data Bus Line
20
10
DB
2
Data Bus Line
21
11
DB
1
Data Bus Line
—
*
RW1, E1, A01 are used to control the left part of the display screen.
** RW2, E2, A02 are used to control the right part of the display screen.
Symbol
DB
0
RW2
RW1
E2
E1
CS2
A02
A01
BL-
BL+
—
CV12816A
Function
Data Bus Line
Read/Write **
Read/Write *
Enable Signal **
Enable Signal *
Chip Select
Register Select Input **
Register Select Input *
Backlight Power Supply (-)
Backlight Power Supply (+)
—
ELECTRICAL CHARACTERISTICS
Item
Supply Voltage
Supply Current
Symbol
MIN. TYP. MAX.
Unit
Conditions: VSS=0V, @Ta=25℃
Item
V
“H”Level Input Voltage
mA
“L”Level Input Voltage
Symbol MIN.
2.2
V
IH
0
V
IL
TYP. MAX.
－
VDD
0.6
－
Unit
V
V
Supply Voltage for
LCD
Backlight Voltage
EL
(@ Frequency 400Hz)
Side-lited LED
White
Blue
Yellow Green
Array LED
Yellow Green
Amber
Orange
Soft Orange
CCFL
White
V
DD
I
DD
VO
V
EL
V
BL
V
BL
V
BL
V
BL
V
BL
V
BL
V
BL
V
BL
4.75 5.00 5.25
－
0.40
－
－
0.00
－
－
－
－
－
－
－
－
－
－
－
－
－
V
V
rms
V
V
V
V
V
V
V
V
rms
－
Backlight Current
－
Side-lited LED
White
Blue
Yellow Green
Array LED
Yellow Green
Amber
Orange
Soft Orange
CCFL
White
－
－
I
BL
I
BL
I
BL
I
BL
I
BL
I
BL
I
BL
I
BL
－
－
－
－
－
－
－
－
－
－
－
150
－
－
－
－
－
－
－
－
－
－
－
－
mA
mA
mA
mA
mA
mA
mA
mArms
4.00 4.20 4.40
－
－
－
－
－
－
－
－
－
－
－
－
－
－
－
－
－
－
－
－
ABSOLUTE MAXIMUM RATINGS
Please make sure not to exceed the following maximum rating values under the worst application conditions
Item
Supply Voltage
Input Voltage
Operating Temperature
Storage Temperature
Symbol
V
DD
V
T
T
opr
T
stg
Rating (for normal temperature)
7
-0.3 to V
DD
+0.3
0 to 50
-10 to 60
Rating (for wide temperature)
7
-0.3 to V
DD
+0.3
-20 to 70
-30 to 80
Unit
V
V
℃
℃
SPEC. REV.03
PAGE 3 OF 8
CLOVER DISPLAY LTD.
INSTRUCTIONS
Code
Instruction
Display On/Off
Display Start Line
CV12816A
Page Address Set
Column Address Set
Status Read
Write Display Data
Read Display Data
ADC Select
Static Drive On/Off
Duty Ratio Select
Read Modify Write
End
Reset
A0 R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 Description
0
0
1
0
1
0
1
1
1
0/1 Whole display On/Off.
1: On, 0: Off
0
0
1
1
0
Display Start
Determine the display line correspond to the COM0
Address
(0-31)
0
0
1
0
1
1
1
0
Page
Set the page of display data Ram to the page register.
(0-3)
0
0
0
Column Address
Set the column address of display data RAM to the column
(0-59)
register.
0
1
Busy ADC ON/ RESET 0
0
0
0 Read the status.
OFF
BUSY
1: Working
0: Ready
ADC
1: Clockwise output
0: Counterclockwise
ON/OFF 1: Display Off
0: Display On
RESET
1: Reset
0: Normal
1
0
Write Data
Write the data to the display data RAM *
1
1
Read Data
Read the data from the display data RAM *
0
0
1
0
1
0
0
0
0
0/1 Determine the clockwise or counterclockwise reading of the
display data RAM.
0: Clockwise output
1: Counterclockwise output
0
0
1
0
1
0
0
1
0
0/1 Select the dynamic or static driving.
1: Static driving
0: Dynamic driving
0
0
1
0
1
0
1
0
0
0/1 Select the duty ratio.
1: 1/32 duty
0: 1/16 duty
0
0
1
1
1
0
0
0
0
0 Increment the column address register when writing but
no-change when reading
0
0
1
1
1
0
1
1
1
0 Release from the read modify write mode.
0
0
1
1
1
0
0
0
1
0 Set the display start line register to 1st line, column add. counter
and page add. register to “0”
*note: Access the predetermined address of the display data RAM. The column address increment “1” after read or write.
SPEC. REV.03
PAGE 4 OF 8
