VK162-12 Matrix Orbital, VK162-12 Datasheet - Page 38

• Manufacturer Part Number: VK162-12
• Description: VFD DISPLAY 16X2 SER/I2C
• Manufacturer: Matrix Orbital
• Series: VK162-12r

Specifications of VK162-12

• Outline L X W X H: 80.00mm x 36.00mm x 12.70mm
• Viewing Area: 51.40mm L x 11.40mm W
• Display Format: 16 x 2
• Display Type: Character
• Format: 5 x 7 Dots
• Character Size: 4.76mm H x 2.46mm W
• Interface: Serial
• Operating Temperature: -20°C ~ 70°C
• Product: Character Display Modules
• Character Count X Line: 16 x 2
• Module Size (w X H X T): 80 mm x 36 mm x 12.7 mm
• Operating Temperature Range: - 20 C to + 70 C
• Dot Format: 5 x 7
• Viewing Area (w X H): 51.4 mm x 11.4 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Number Of Dots: -
• Lead Free Status / Rohs Status: Details
• Other names: 635-1014

9 Keypad
9.1 Introduction
to be automatically transmitted via RS-232 or polled through I
repeating key presses, and remapping of all keypad character codes.
not be damaged by reversing the connector. However, the keypad will generate a different ASCII character
mapping for each position. If the connector has fewer than 10 pins it should be centered on the display
Matrix Orbital
The VK162-12 supports up to a 12 key, matrix style, keypad and may be configured to allow key presses
The connector is not keyed so the keypad will probably plug in either of two ways. The display will
Description
Remembered
This command will perform a single transaction on the 1-wire bus in
this order:
The number of bits to be transmitted and read must be specified for this
command to be successful.
NOTE To determine what functions the device will respond to, consult the devices’ data
sheet.
No
1. Bus Reset.
2. Transmit data onto the bus.
3. Receive data from the bus.
Bit
7
6
5
4
3
2
1
0
Assume last received byte is a CRC8 and validate it
Add a CRC8 to the end of the transmitted data
Code
0x00
0x01
0x02
0x03
VK162-12
Reset bus before transaction
1-Wire Error Codes
(0 for future compatibility)
(0 for future compatibility)
Unknown 1-Wire Command
1-Wire Flags
No devices on the bus
Fatal search error
Description
Description
Unused
Success
2
C. The VK162-12 also allows for auto-
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