VK204-25-422 Matrix Orbital, VK204-25-422 Datasheet - Page 6

• Manufacturer Part Number: VK204-25-422
• Description: VF CHARACTER DISPLAY 20X4 RS422
• Manufacturer: Matrix Orbital
• Series: VK204-25r

Specifications of VK204-25-422

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Quick Connect Guide
Standard Module
The standard version of the LVK204-25 allows for user configuration of three 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, or I
protocol can be accessed through the four pin Communication/Power Header as outlined in the Serial
Connections and I
Recommended Parts
Figure 5: Breadboard Cable (BBC)
Figure 4: Communication/Power
Cable (SCCPC5V)
Figure 3: Standard Connections
2
C Connections sections below.
The most common cable choice for any standard 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.
For a more flexible interface to the LVK204-25, 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.
#
1
2
3
4
5
Communication/Power
2
C protocol. Connections for each
Dallas One-Wire
Table 1: Standard Headers
Header
Keypad
GPO
DB9
CSS1FT/CSS4FT
SCCPC5V/BBC
None Offered
Temperature
KPP4x4
Probe
Mate
6