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| 型号： | VK162-12-E |
| 厂商： | Matrix Orbital |
| 文件页数： | 7/41页 |
| 文件大小： | 2174K |
| 描述： | VFD ALPHA/NUM DISPLAY 16X2 |
| 产品变化通告： | 2x16 Screen Board Change 21/Apr/2009 VK162-12 PCB Update 28/Nov/2011 |
| 标准包装： | 1 |
| 系列： | VK162-12 |
| 外形L x W x H： | 80.00mm x 36.00mm x 12.70mm |
| 可视范围： | 51.40mm L x 11.40mm W |
| 显示格式： | 16 x 2 |
| 显示器类型： | 字符 |
| 格式： | 5 x 7 点 |
| 字符尺寸： | 4.76mm H x 2.46mm W |
| 接口： | 串行 |
| 工作温度： | -40°C ~ 85°C |
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11
5.2
Common Features
General Purpose Input/Output
Figure 14: GPIO Header
Table 8: GPIO
Pinout
Pin
Function
Pin
Function
1
GPO 1/Row 1
9
Gnd
2
GPO 2/Row 2
10
Gnd
3
GPO 3/Row 3
11
Gnd
4
GPO 4/ Col 1
12
Gnd
5
GPO 5/ Col 2
13
Gnd
6
GPO 6/ Col 3
14
Gnd
7
GPO 7/Col 4
15
Gnd
8
Vcc
16
Gnd
A unique feature of the LK162-12/VK162-12
is the ability to control relays*
and other external devices
using either one or
seven
General Purpose Outputs.
Each can source up to 10mA of current at five
volts
when on or sink 20mA at zero volts when off.
In keypad input mode,
a matrix style keypad of up to twelve keys
to be directly connected to the display
module.
Key presses are generated when a short is detected between a row and a column.
When a key
press is generated, a character
specific to that key press
is automatically sent on the Tx communication
line.
If the display module is running in I2C mode, the “Auto Transmit Keypress” function may be turned
off
to allow the key presses to remain in the
buffer so that they may be polled.
The character that is
associated with each key press may also be altered using the “Assign Key Codes” command.
The straight fourteen
pin header of the General Purpose Input/Output connector
will interface to a
variety
of different devices including the
Matrix Orbital KPP4x4 keypad.
*Note:
If connecting a relay, be sure that it is fully clamped using a diode and capacitor in order to absorb any
electro-motive force (EMF) which will be generated.
Dallas One-Wire Connector
Figure 15: Dallas One-Wire Connector
Table 9: Dallas One-Wire Pinout
Pin
Function
1
Vcc
2
D
3
Gnd
In addition to the six general purpose outputs the LK162-12/VK162-12
offers an Optional Dallas One-
Wire bridge, to allow for an additional thirty two one-wire devices to be connected to the display. This
header can be
populated with a Tyco 173979 connector at an added cost by custom order only.
Please
use the Contact
section to request more information
from the Matrix Orbital sales team.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| VK162-12-V | 功能描述:真空荧光显示器 - VFD Vacuum Florescent Blue/Green Text RoHS:否 制造商:Noritake 产品:Graphic Display Modules 字符计数 x 行: 模块大小 - 宽x高x厚:230 mm x 78 mm x 15 mm 观察区域 - 宽x高:166.25 mm x 41.45 mm 接口: 电压额定值:5 V 工作温度范围:- 40 C to + 85 C 封装: |
| VK162-12-V-E | 制造商:Matrix Orbital 功能描述:16x2 RS232/IC2,12key Wide Volt, Ext Temp |
| VK162-12-VPT | 功能描述:VFD ALPHA/NUM DISPLAY 16X2 RoHS:是 类别:光电元件 >> 显示器模块 - 真空荧光(VFD) 系列:VK162-12 产品变化通告:MO VPT Module Change 16/Aug/2010 2x20 Screen Board Change 10/Nov/2009 标准包装:1 系列:VK202-25 外形L x W x H:116.00mm x 37.00mm x 29.48mm 可视范围:89.75mm L x 11.50mm W 显示格式:20 x 2 显示器类型:字符 格式:5 x 7 点 电源电压:9 V ~ 35 V 字符尺寸:4.70mm H x 2.40mm W 点数:- 接口:串行 工作温度:-20°C ~ 70°C 相关产品:VFD-GREEN-202-ND - LCD ACCY VFD FILTER 20X2 GREENVFD-RED-202-ND - LCD ACCY VFD FILTER 20X2 REDVFD-GREY-202-ND - LCD ACCY VFD FILTER 20X2 GRAYVFD-BLUE-202-ND - LCD ACCY VFD FILTER 20X2 BLUE |
| VK-170613 | 制造商:Messing Gegenmutter 功能描述: |
| VK-171502 | 制造商:Messing Gegenmutter 功能描述: |
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