IS15EBFP4RGB Datasheet by NKK Switches

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SmartSwitch Wide View LCD 64 x 32 Pushbuttons & Display
www.nkkswitches.com
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Indicators
AccessoriesSupplement Tactiles KeylocksRotaries Pushbuttons
Illuminated PB
Slides Programmable Rockers
Touch Tilt Toggles
Programmable display graphics for alphanumeric characters and animated sequences
64 colors of backlighting can be controlled dynamically
Pushbutton switches or display with LCD, RGB LED backlighting
General brightness of backlight is dynamically controlled in eight steps from dark to bright
Operated by commands and data supplied via serial communications (SPI)
Incorporates bitmap display function
Dual image VRAM for quick change of displayed images
Travel options: Standard travel of 1.8mm, or long travel of 4.5mm (same as KP01 Series)
Low energy consumption
Dust tight construction
DISTINCTIVE CHARACTERISTICS
Viewing areas:
Switches - 17.0mm x 13.0mm (horizontal x vertical)
Display - 14.4mm x 11.8mm
High reliability and long life of one million (short travel)
or three million (long travel) actuations
High resolution of 64 x 32 pixels
Epoxy sealed straight PC terminals
Snap-in standoff legs on the switches, or display’s
bracket with crimped legs, ensure secure mounting
and alignment and prevent dislodging during
wave soldering.
Actual Sizes of Switches & Display
Long Travel DisplayStandard Travel
9/18/18
SmartSwitch
Wide View LCD 64 x 32 Pushbuttons
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Rockers
Touch Tilt
SWITCH PART NUMBERS & DESCRIPTION
Part Numbers Switch Description LCD Mode LED Color
IS15EBFP4RGB-09YN
IS15EBFP4RGB
SPST
Momentary ON
Gold Contacts
Straight PC Terminals
Black & White
FSTN Positive Red/Green/Blue
SWITCH SPECIFICATIONS
Standard Travel Long Travel
Circuit SPST normally open SPST normally open
Electrical Capacity (Resistive Load) 100mA @ 12V DC 100mA @ 12V DC
Contact Resistance 200 milliohms maximum @ 20mV 10mA 200 milliohms maximum @ 20mV 10mA
Insulation Resistance 100 megohms minimum @ 100V DC 100 megohms minimum @ 100V DC
Dielectric Strength 125V AC for 1 minute minimum 125V AC for 1 minute minimum
Mechanical Endurance 1,000,000 operations minimum 3,000,000 operations minimum
Electrical Endurance 1,000,000 operations minimum 3,000,000 operations minimum
Operating Force 1.7 ± 0.5 Newtons 2.0 ± 0.5 Newtons
Total Travel 1.8mm (.071”) 4.5mm (.177”)
TYPICAL SWITCH DIMENSIONS FOR STANDARD TRAVEL
IS15EBFP4RGB
RGB LED Backlight
Black and White LCD
Long Travel
IS15EBFP4RGB-09YN
RGB LED Backlight
Black and White LCD
Standard Travel
Terminal numbers are not on the switch.
Standoff Detail FootprintPixel Detail
(17.0)
.669 (16.56)
.652
See
Pixel Detail
(20.59)
.811
(14.8)
.583 (11.66)
.459
(18.5)
.728
(23.13)
.911
(13.0)
.512
(0.6) Typ
.024
(0.4) Typ
.016
(23.0)
.906 (3.2)
.126
See Standoff
Detail
(10.5)
.413
(10.0)
.394
(16.0)
.630
(7.62)
.300
(15.0)
.591
(6.0)
.236
(1.0) Typ
.039
(0.3) Typ
.012
(6.35)
.250
(6.15)
.242 (2.0)
.079
89
45
67
3
2
1
Standoff 1 Standoff 2
Standoff 2 Standoff 1
(19.0)
.748
(18.0)
.709
(0.2) Typ
.008
(2.5)
.098
(0.239)
.0094
(0.02) Typ
.0008
(0.345)
.0136
(0.2)
.008
A
(1.25)
.049
(2.0) Dia
.079
8
9
4
3
2
1
(16.0)
.630
(1.0) Typ
.039
(6.0)
.236
(2.0)
.079 (6.15)
.242 (6.35)
.250
4x (1.3) Dia
.051
Landless
(7.62)
.300 (15.0)
.591
2x (0.9)
.035
7x (0.75)
.030
(2.5)
.098
7
5
6
Dimension A
Standoff 1 = (2.7)
.106 Standoff 2 = (2.3)
.091
The Compact LCD 64 x 32 Pushbutton may utilize the same footprint as the Standard Travel LCD 64 x 32 Pushbutton.
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SmartSwitch Wide View LCD 64 x 32 Pushbuttons
www.nkkswitches.com
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AccessoriesSupplement Tactiles KeylocksRotaries Pushbuttons
Illuminated PB
Slides Programmable Rockers
Touch Tilt Toggles
LCD SPECIFICATIONS
Absolute Maximum Ratings (Temperature at 25°C)
Items Symbols Ratings
Supply Voltage VDD –0.3V to +7.0V
Input Voltage VI–0.3V to VDD +0.3V
Output Voltage VO–0.3V to VDD +0.3V
Characteristics of Display
Display Operation Mode FSTN positive; background colors, black & white
Display Condition Transflective with built-in LED backlight
Viewing Angle Direction 6 o’clock
Viewing Area 17.0mm x 13.0mm (horizontal x vertical)
Pixel Format 64 x 32 pixels (horizontal x vertical)
Pixel Size 0.239mm x 0.345mm (horizontal x vertical)
*Operating Temperature Range –15°C ~ +50°C (+5°F ~ +122°F)
Storage Temperature Range –20°C ~ +60°C (–4°F ~ +140°F)
Backlight LED RGB: red/green/blue
* In a low temperature environment (below 0°C), speed and contrast decrease when image changes. The non-indicator dot may become dense in
a high temperature environment (about +50°C). Highest backlight brightness level should not be used for temperatures above +35°C.
Optical Characteristics (Temperature at 25°C)
Items Symbols Min Typical Max
Contrast Ratio Cr –– 3.0 ––
Viewing Angle
(Cr ≥ 1.1)
Up & Down q–– 90° ––
Right & Left f–– 90° ––
Terminal numbers are not on the switch.
Standoff Detail
Dimension A
Standoff 1 = (2.7)
.106 Standoff 2 = (2.3)
.091
FootprintPixel Detail
(0.239)
.0094
(0.02) Typ
.0008
(0.345)
.0136
(18.0)
.709
(7.62)
.300
(16.0)
.630
(6.0)
.236
(1.0) Typ
.039
(0.3) Typ
.012
(8.0)
.315
(7.05)
.278
(2.0)
.079
89
45
67
3
2
1
Standoff 1 Standoff 2
Standoff 2 Standoff 1
(0.2)
.008
A
(1.25)
.049
(2.0) Dia
.079
(17.0)
.669 (16.56)
.652
See
Pixel Detail
(20.59)
.811
(14.8)
.583 (11.66)
.459
(18.5)
.728
(23.13)
.911
(13.0)
.512
(3.9)
.154
(0.6) Typ
.024
(0.4) Typ
.016
(23.0)
.906 (3.4)
.134
See Standoff
Detail
The following pages for Wide View LCD 64 x 32 Pushbuttons apply to the both Standard Travel and Long Travel LCD 64 x 32 Pushbuttons.
8
9
4
3
2
1
(18.0)
.709
(1.0) Typ
.039
(6.0)
.236
(2.0)
.079 (7.05)
.278 (8.0)
.315
4x (1.3) Dia
.051
(7.62)
.300 (16.0)
.630
2x (0.9)
.035
7x (0.75)
.030
TYPICAL SWITCH DIMENSIONS FOR LONG TRAVEL
«x (x 33 OOOOOOOOO D 1955
SmartSwitch
Wide View LCD 64 x 32 Pushbuttons
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Rockers
Touch Tilt
Recommended Operating Conditions (Temperature at 25°C)
Items Symbols Minimum Typical Maximum
Supply Voltage VDD 4.9V 5.0V 5.1V
High Level Input Voltage VIH 0.8 VDD — —
Low Level Input Voltage VIL — 0.2VDD
SPI Clock Frequency fSCK — 8MHz
Current Consumption IDD ** 10mA *** 60mA
** 10mA: Backlighting LED is off
*** 60mA: Backlighting LEDs (Red, Green, Blue) are maximum brightness
SWITCH BLOCK DIAGRAM & PIN CONFIGURATIONS
Pin No. Symbol Name Function
SW Terminal of Switch Normally open
SW Terminal of Switch Normally open
GND Ground
VDD Power Power source for logic circuit and LCD
SDO Data Out Data output line for SPI
SDI Data In Data input line for SPI
SCK Serial Clock Clock line for SPI that synchronizes commands and data
SS Slave Select Chip select for SPI; line is active low
NC None No connection
6
5
4
3
2
1
9
8
7
DD
V4
Shift Register
64bit
seg1.......seg64
64 x 32 Dot Matrix
Common Driver
Shift Register
32bit
Com1......Com32
LCD Panel
Red
Green
Blue
Display Controller
Backlight LED
SW 1
3
GND
SCK
8
2SW
SPI
7
SS
6
SDI
5
SDO
9
NC
Segment Driver
RAM #1
256Byte
RAM #2
256Byte
LED Driver
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SmartSwitch
Wide View LCD 64 x 32 Pushbuttons, Display & Compact
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Rockers
Touch Tilt
Circuit Example
TIMING SPECIFICATIONS FOR SWITCHES & DISPLAY
SPI Characteristics (See Timing Diagram)
(Temperature at –15°C ~ +50°C and VDD = 5.0V ± 2%)
Items Symbols Minimum Maximum
SPI_SS Set Up Time tsSS 10ns
SPI_SS Hold Time thSS 10ns
SPI_CLK Cycle tcycCK 8MHz
SPI_CLK Width thwCK 10ns
SPI_DI Set Up Time tsDI 10ns
SPI_DI Hold Time thDI 10ns
SPI_DO Delay Time tdDO 10ns
SCK
SDI SS
SCK
SDI SS
IS_2IS_1
SCK
SDI SS
IS_3
SCK
SDI SS
IS_6
SCK
SDI SS
IS_5
SCK
SDI SS
IS_4
SCK
SDI SS
IS_7
SCK
SDI SS
IS_8
SCK
SDI SS
IS_9
DATA_1 DATA_2 DATA_3
CLK_1
CLK_2
CLK_3
SPI Timing Chart (SS Low Level Fixed)
SDI and SCK shall be kept high when idle.
tcycCK thwCK
tsDI thDI
D7 D6 D5 D4 D3 D2 D1 D0
tdDO
D7 D6 D5 D4 D3 D2 D1 D0
SS
SCK
SDI
SDO
Low
SPI Timing Chart (SS Using)
tsSS
tcycCK thwCK
thSS
tsDI thDI
tdDO
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
SS
SCK
SDI
SDO
It is recommended that all SS pins be connected to a controller pin
instead of ground. A clock glitch during power up could cause the
communication to fall out of sync. Toggling the SS line resets the
communication.
BITMAP
Segment
Common 1 2 3 4 5 6 7 8 9 • • • 16 • • • • • 49 • • • 56 57 58 59 60 61 62 63 64
Byte8 Byte7 • • • Byte2 Byte1
COM1 D0 D1 D2 D3 D4 D5 D6 D7 D0 • • • D7 • • • D0 • • • D7 D0 D1 D2 D3 D4 D5 D6 D7
Byte16 Byte9
COM2 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7
• •
• •
• •
Byte256 • • • • • • Byte249
COM32 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7
Transferring Display Data/Displaying LCD Command and Data Sequence
Command Data (256 Bytes)
0 x 55 Byte1 Byte2 • • • Byte255 Byte256
0 1 0 1 0 1 0 1 D7 D6 D5 D4 D3 D2 D1 D0 D7 D6 • • • D1 D0 D7 D6 D5 D4 D3 D2 D1 D0
Notes: Display RAM has two screen areas. The first area is for the display on current LCD; the second area is for the data to be displayed next.
The screens are changed when the second area is fully stored.
SmartSwitch Wide View LCD 64 x 32 Pushbuttons, Display & Compact
www.nkkswitches.com
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AccessoriesSupplement Tactiles KeylocksRotaries Pushbuttons
Illuminated PB
Slides Programmable Rockers
Touch Tilt Toggles
COMMANDS & DATA
Transferring Display Data/Displaying on LCD
Command
Data Remarks
Hex Binary
0 x 55 01010101 256 Bytes (64 x 32 = 2,048 bits) See above for details of bitmap data
LED (Backlight) Color Set
Command
Data Remarks
Hex Binary
R R G G B B 1 1
2 bits x 3
For each of RGB:
0 x 40 01000000 00 = off
01 = 1/4
10 = 1/2
11 = full
LED (Backlight) Brightness Set
Command
Data Remarks
Hex Binary
For leading 3bits:
0 x 41 01000001 * * * 1 1 1 1 1
3 bits
000 = 1/20 (dark)
001 = 1/10
010 = 1/7
011 = 1/5
100 = 1/3
101 = 1/2
110 = 2/3
111 = full (bright)
Reset (Returning to Initial Status at Power Activation)
Command
Data Remarks
Hex Binary
0 x 5E 01011110 00000011 Returning to initial status at power activation
• Transferring display data/displaying on LCD: command (1 Byte) + data (256 Bytes)
• Others: command (1 Byte) + data (1 Byte)
• Commands can be accepted only when all bits coincide; otherwise, they are not acknowledged
• Additional commands will not be received until the communication of commands (1 Byte) and data (256 or 1 Byte) is completed
• There is no time limit from the beginning to end of data receipt
• Commands may be executed consecutively (no need to wait between commands)
• Irregular commands or data are not recognized
• Initial status at power activation: LCD display off, LED off (brightness 1/20, color off)
SmartSwitch
Wide View LCD 64 x 32 Pushbuttons, Display & Compact
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AccessoriesSupplement Tactiles KeylocksRotaries PushbuttonsIlluminated PBSlides Programmable Toggles
Rockers
Touch Tilt
Handling
1. The IS Series devices are electrostatic sensitive.
2. Limit operating force to keytop to 100.0N maximum, as excessive pressure may damage the LCD device.
3. The IS series devices are not process sealed.
4. If the LCD is accidentally broken, avoid contact with the liquid and wash off any liquid spills to the skin or
clothing.
5. 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.
6. Recommended soldering time and temperature limits:
Do not exceed 60°C at the LCD level.
Wave Soldering: see Profile B in Supplement section.
Manual Soldering for Switch: see Profile A in Supplement section.
Manual Soldering for Display: see Profile B in Supplement section.
7. Excessive images may result after the same image is emitted continuously for an extended period of time.
8. The highest backlight brightness level should not be used for temperatures above +35°C.
Storage
1. Store in original container and away from direct sunlight.
2. Keep away from static electricity.
3. Avoid extreme temperatures, high humidity, gaseous substances, and all forms of chemical contamination.
PRECAUTIONS FOR HANDLING & STORAGE OF LCD 64 x 32 DEVICES
ATTENTION
ELECTROSTATIC
SENSITIVE DEVICES
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SmartSwitch Optional Accessories
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Touch Tilt Toggles
OPTIONAL ACCESSORIES
AT9704-085K Socket for LCD 64 x 32 Pushbutton
Materials:
Base - Glass Fiber Reinforced PBT
Terminals - Brass/Beryllium Copper
• The socket permits the SmartSwitch to be plugged in after automated processing.
• Use of the socket enables easy field replacement of the device.
AT9704-085L Socket for OLED Pushbutton
Materials:
Base - Glass Fiber Reinforced PBT
Terminals - Brass/Beryllium Copper
AT9704-085M Socket for OLED Display
Materials:
Base - Glass Fiber Reinforced PBT
Terminals - Brass/Beryllium Copper
• The socket permits the OLED SmartSwitch to be plugged in after automated processing.
• Use of the socket enables easy field replacement of the device.
• The socket permits the OLED SmartDisplay to be plugged in after automated processing.
• Use of the socket enables easy field replacement of the device.
(22.9)
.902
(20.3)
.799
(4.6)
.181
(0.5) Dia Ty
p
.020
(7.4)
.291
(7.62)
.300
(8.0)
.315
(7.05)
.278 (2.0)
.079
(1.0) Ty
p
.039
(6.0)
.236
(7.62)
.300
(8.0)
.315
(7.05)
.278
(2.0)
.079
(6.0)
.236
(1.0) Typ
.039 9x (0.75) Di
a
.030
1
2
3
9
4
8
(22.9)
.902
(20.3)
.799 (7.62)
.300
(8.0)
(7.05)
(2.0)
(1.0) Typ
.039 10x (0.75) Di
.030
1
3
9
4
10
(4.2)
.165
(7.0)
.276
(0.5) Dia Ty
p
.020
(5.25)
.207
(2.0)
.079
(16.8)
.661
(10.0)
.394
(1.0) Typ
.039
(7.0)
.276
12x (0.75) Di
a
.030
1
7
2
8
(4.4)
.173
(7.2)
.283
(0.5)
.020 DiaTy
p
(19.9)
.783
(17.6)
.693
(16.8)
.661
(5.25)
.207
(7.25)
.285
(10.0)
.394
(1.0) Ty
p
.039
(7.0)
.276
(7.62)
.300
(8.0)
.315
(7.05)
.278
(2.0)
.079
(1.0) Ty
p
.039
(7.0)
.276
Compatible Part Number for AT9704-085K
Wide View/Long Travel LCD 64 x 32
IS15EBFP4RGB
Compatible Part Number for AT9704-085M
OLED Display
ISC01P
Compatible Part Numbers for AT9704-085L
OLED Pushbutton Frameless OLED
ISC15ANP4 ISF15ACP4

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