IS01BCCF Version (1)

IS01BCCF
Version (1)
DISTINCTIVE CHARACTERISTICS
Enhanced LED Illumination with:
• Broad and even light distribution
• Consistent bright backlighting
• Lower energy consumption
Programmable to display graphics, alphanumeric characters and animated sequences.
SMARTDISPLAY can be used alone or in conjunction
with electromechanical switches.
Integrated liquid crystal display provides wide viewing
angle with high contrast and clarity.
Viewing area 13.9mm x 10.6mm (horizontal x vertical)
at 36 x 24 pixels.
Epoxy sealed terminals prevent entry of solder flux and
other contaminants.
Optional accessories available to enhance panel design
and simplify production process.
Built-in red/green LED backlighting enhances display
and enables multifunctional uses.
PRECAUTIONS FOR HANDLING & STORAGE
ATTENTION
ELECTROSTATIC
SENSITIVE DEVICES
Handling
1.
2.
3.
4.
5.
6.
7.
The VLC voltage should not be applied before logic voltage. If VLC voltage is present before logic voltage, it may cause the driver
logic to freeze and damage the LCD, and the driver logic itself may become damaged.
The IS Series devices are electrostatic sensitive.
Recommended soldering time and temperature limits are 5 seconds maximum @ 270°C maximum.
Do not exceed 60°C at the LCD level.
The IS series devices are not process sealed.
If the LCD is accidentally broken, avoid contact with the liquid and wash off any liquid spills to the skin or clothing.
Clean cap surface with dry cloth. If further cleaning is needed, wipe with dampened cloth using neutral cleanser and dry with
clean cloth. Do not use organic solvent.
Storage
1. Store away from direct sunlight.
2. Keep away from static electricity.
3. Avoid extreme temperatures, high humidity, gaseous substances, and all forms of chemical contamination.
NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkksmartswitch.com
1
SMARTDISPLAY
TM
LCD SPECIFICATIONS
Characteristics of Display
Display Operation Mode
STN positive
Display Condition
Transflective with built-in LED backlight
Viewing Angle
Adjustable
Driving Method
1/24 duty. 1/5 bias (built-in driving circuit)
Viewing Area
13.9mm x 10.6mm (horizontal x vertical)
Pixel Format
36 x 24 dots (horizonal x vertical)
Pixel Size
0.32mm x 0.32mm (horizontal x vertical)
Operating Temperature Range
0°C through 40°C (32°F through 104°F)
Storage Temperature Range
–10°C through 60°C (14°F through 140°F)
Backlight LED
Red/Green
Red/Green Bicolor LED
with Yellow LCD Mode
Absolute Maximum Ratings (Temperature at 25°C)
Recommended Operating Conditions (Temperature at 25°C)
Items
Symbols
Ratings
Items
Symbols
Minimum
Typical
Maximum
5.5V
Supply Voltage for Logics
VDD
– 0 .3V to +7.0V
Supply Voltage for Logics
VDD
4.5V
5.0V
Supply Voltage for LCD
VL C – 0 .3V to +12.0V
Supply Voltage LCD
VL C ––
7.3V
––
Input Voltage
VI – 0 .3V to VDD +0.3V
Input Voltage
VI 0V
––
VDD
Output Voltage
VO – 0 .3V to VDD +0.3V
Driving Frequency
f FLM
––
150Hz
––
DC Characteristics of LCD Drive IC (Temperature at 0°C to 40°C and VD D = 5.0V ±10%)
Items
Symbols
High Level Input Voltage
Test Conditions
Minimum
Typical
V IH 0.7V DD 0
Maximum
Unit
V DD V
Low Level Input Voltage
V I L 0.3 V DD V
High Level Input Leakage Current
I L I H V I = V DD 10
μA
Low Level Input Leakage Current
I LIL
V I = 0V –10
μA
High Level Output Voltage
VOH
I O H = – 500μA
Low Level Output Voltage
VOL
I O L = 500μA
0.5
V
V DD – 0. 5
V
High Level Output Leakage Current
I L OH
VO = V D D 10
μA
Low Level Output Leakage Current
I L OL VO = 0V –10
μA
Supply Current
I DD f SC P = 1.0MHz
500
μA
LCD Drive Current
I LC
f L P = 2.4kHz V LC = 7.3V
2,000
μA
Timing Characteristics of LCD Drive IC
Timing Diagram
(Temperature at 0°C to 40°C and VDD = 5.0V ±10%)
Items
Symbols Minimum Maximum
Clock Operation Frequency
f S CP 6.0MHz
Latch Pulse Frequency
f L P 50kHz
Clock High Level Pulse Width
t CWH
70ns
Clock Low Level Pulse Width
t CWL
70ns
Data Setup Time
t DS D 45ns
Data Hold Time
t DHD
50ns
Data Output Delay Time
t P D O Latch Setup Time
t DS L 50ns
Latch Hold Time
t DHL
50ns
Latch High Level Width
t LW H 200ns
FLM Setup Time
t DS F 50ns
FLM Hold Time
t DHF
50ns
SCP, LP Rise/Fall Time
t r/t f 500
tr
SCP
Din
tCWH tCWL
tDSD
tf
tDHD
tPDO
*1
Dout
25ns
LP
FLM
15ns
*2
tDSL
tr
*3
tLWH
tDSF
tDHL
tf
tDHF
*1 Last data on first line
*2 Beginning data on second line
*3 Location of LP signal on first line
NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkksmartswitch.com
2
SMARTDISPLAY
TM
BLOCK DIAGRAM & PIN CONFIGURATIONS
6
7
5
3
10
Pin No. Symbol
FLM
SCP
Com24
9
Com1
4
V LC
V DD
Common Driver
1
NC
D 24bit
CK Shift Register
12
36 x 24 Dot Matrix
LCD Panel
seg1
Timing Control
LP
seg36
Segment Driver
CK
40bit Latch
CK 40bit
D Shift RegisterQ
Din
11
Dout
8
BL-LED (–)
2
BL-LED (–)
GND
BL-LED (+)
Name
1
VLC
2
BL-LED (–)
3
GND
Ground
4
VDD
Power
Function
Power
Power source for LCD drive
Terminal of Backlight LED
Cathode: green
Power source for logic circuit
5
Din
Data Input
Display serial data bit. Note: to map the display data, because of the difference between the number of internal shift register data (40) and the single line of LCD pixels (36), the first four bits of data shifted will be dummy bits.
6
SCP
Serial Clock Pulse
Clock used by 40-bit internal shift register of the switch, shifting the display data bit presented at Din at falling edge.
7
LP
Latch Pulse
Line data latch pulse will latch content of internal 40-bit shift register at falling edge for one line of display. LP will also increment the display line by one.
8
BL-LED (–)
Terminal of Backlight LED
9
FLM
First Line Marker
10
BL-LED (+)
Terminal of Backlight LED
11
Dout
Data Output
12
NC
None
Cathode: red
The marking signal for the first line data of LCD display. The first line of LCD will be selected by the falling edge of LP signal during the high level (FLM).
Anode for common
Display serial output. Can be used to connect to Din of the next SMARTDISPLAY. As a result,
many SMARTDISPLAYS can be controlled with one clock and data signal.
No connection
NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkksmartswitch.com
3
SMARTDISPLAY
TM
SUPER BRIGHT LED SPECIFICATIONS
Typical Electrical Characteristics (Temperature at 25°C)
Backlight Color
Symbols
Red/Green
Unit
Forward Current
IF
15/15
mA
Forward Voltage
VF
2.1/3.3
V
ABSOLUTE MAXIMUM FOR LEDS
Electrical Characteristics (Temperature at 25°C)
Backlight Color
Symbols
Forward Current
IF
Reverse Voltage
VR
Current Reduction Rate Above 25°C
∆ I F( D C )
Power Dissipation*
PD
Red/Green
Unit
20
mA
4.0
V
– 0.26
mA/°C
130 maximum
mW
*For uniform light emission, Power Dissipation should not exceed the Absolute Maximum Rating.
TYPICAL DISPLAY DIMENSIONS
See
Pixel Detail
(3.7)
.146
(13.9)
.547
(12.57)
.495
(0.4) Typ
.016
(0.8) Dia
.031
(10.0)
.394
(0.65) Typ
.026
Key
2
(10.7)
.421
(8.37)
.3295 (10.6)
.417
(17.2)
.677
Part No.
(14.4)
.567
(17.8)
.701
1
(2.0) Typ (16.8)
.079
.661
(10.0)
.394
(0.5) Sq Typ
.020
(8.6)
.339
(9.9)
.390
12
(0.7) Typ
.028
(3.0)
.118
(14.7)
.579
11
(2.0) Typ
.079
(2.0)
.079
(15.0)
.591
Terminal numbers are not on the device.
(0.32) Sq
.013
(0.03) Typ
.001
1
(10.0)
.394
(2.0)
.079
Pixel Detail
(2.0) Typ
.079
CL
3x (0.9) Dia
.035
Landless
2
(14.7) (16.8)
.579 .661
11
12
(10.0)
.394
(15.0)
.591
16x (0.9) Dia
.035
Footprint
NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkksmartswitch.com
4