参数资料
型号: LK162-12-VPT
厂商: Matrix Orbital
文件页数: 39/41页
文件大小: 2174K
描述: LCD ALPHA/NUM DISPL 16X2 Y/G BK
产品变化通告: MO VPT Module Change 16/Aug/2010
标准包装: 1
系列: LK162-12
显示器类型: LCD - 单色
显示模式: *
数字/字母数: 32
外形L x W x H: 80.00mm x 36.00mm x 28.82mm
可视范围: 64.50mm L x 17.50mm W
背光: *
显示格式: 16 x 2
字符尺寸: 5.55mm H x 2.95mm W
字符格式: 5 x 8 点
电源电压: 22V
接口: I²C,RS232,TTL
工作温度: 0°C ~ 50°C
3
3
Quick Connect Guide
3.1
Standard Module
The LK162-12/VK162-12
allows for user configuration of two
common communication protocols.
First,
the unit can communicate using serial protocol at either RS323 or TTL voltage levels.
Second, it can
communicate using the Inter-Integrated Circuit connect, or I2C protocol. Connections for each protocol
can be accessed through the four pin Communication/Power Header as outlined in the Serial
Connections
and I2C
Connections
sections below.
Recommended Parts
Figure 5: Communication/Power Cable
(SCCPC5V)
The most common cable choice for any alphanumeric Matrix Orbital
Display, the Communication/ Power Cable offers a simple connection
to the unit with familiar interfaces. DB9 and floppy power headers
provide all necessary input to drive your display.
Figure 6: Breadboard Cable (BBC)
For a more flexible interface to the LK162-12/VK162-12
a Breadboard
Cable may be used. This provides a simple four wire connection that
is popular among developers for its ease of use in a breadboard
environment.
Serial Connections
A serial interface provides a classic connection to the
LK162-12/VK162-12.
The Communication/Power
Cable is most commonly used for this set up as it provides connections for DB9 serial and floppy power
cables. To place your board in Serial mode, adhere to the steps laid out below.
1.
Set the Protocol Select jumpers.
?
RS232: Connect the three jumpers*
in the 232 protocol box with the zero ohm jumper resistors
provided or an alternate wire or solder solution.
?
TTL: Connect the two jumpers*
in the TTL protocol box.
*Note:
Jumpers must be removed from all protocol boxes save for the one in use.
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