参数资料
型号: LK204-25-422
厂商: Matrix Orbital
文件页数: 8/47页
文件大小: 2507K
描述: LCD CHARACTER DISPLAY 20X4 RS422
产品变化通告: 12C Displays Change 11/Oct/2011
标准包装: 1
系列: LK204-25
16
USB Model
Mini USB Connector
Figure 13: Mini USB Connector
Table 11: Mini USB Pinout
Pin
Function
1
Vcc
2
D-
3
D+
5
Gnd
The LVK204-25-USB comes with a familiar Mini USB Connector to fulfill both communication and power
needs. The standard MiniB style header can be connected to any other USB style using the appropriate
cable. Most commonly used with a PC, this connection creates a virtual com port that offers a simple
power solution with a familiar communication scheme.
Alternate USB Header
Figure 14: Alternate USB Header
Table 12: Alternate USB Pinout
Pin
Function
1
Vcc
2
D+
3
D-
4
Gnd
Some advanced applications may prefer the straight four pin connection offered through the Optional
Alternate USB Header. This header offers power and communication access in a simple interface
package. The Optional Alternate USB Header may be added to the LK402-25-USB for an added charge as
part of a custom order. Please use the Contact
section to request
more information
from the friendly
Matrix Orbital sales team.
Alternate Power Connector
Figure 15: Alternate Power Connector
Table 13: Alternate Power Pinout
Pin
Function
1
NC
2
Gnd
3
Gnd
4
Vcc
The Alternate Power Connector provides the ability to power the LVK204-25-USB
using a second cable.
The Tyco 171825-4 style header is particularly useful for connecting to an unmodified floppy power
cable from a PC power supply for
a simple bench power solution.
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LK204-25-422-E 功能描述:LCD字符显示模块与配件 20x4 Blk Txt Y/G B/G Ext. Temp 25 key RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk
LK204-25-422-GW 功能描述:LCD字符显示模块与配件 20x4 L. Blu Txt Blk B/G 25 key LCD RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk
LK204-25-422-GW-E 功能描述:LCD字符显示模块与配件 20x4 L. Blu Txt Blk B/G Ext. Temp RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk
LK204-25-422-GW-V 功能描述:LCD字符显示模块与配件 20x4 L. Blu Txt Blk B/G Ext. Volt RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk
LK204-25-422-GW-V-E 功能描述:LCD字符显示模块与配件 20x4, 25key, RS422 9-15 Volt, Ext Temp RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk