LK204-7T-1U-GW Matrix Orbital, LK204-7T-1U-GW Datasheet - Page 13

• Manufacturer Part Number: LK204-7T-1U-GW
• Description: DISPLAY
• Manufacturer: Matrix Orbital

Specifications of LK204-7T-1U-GW

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 635-1057

2.2 Communication Connectors
2.2.1 Power/Data Connector for Non-USB modules only
USB display module. The LK204-7T-1U requires five volts for the standard display module. The voltage is
applied through pins one and four of the four pin Power/Data connector. Pins two and three are reserved for
serial transmission, using either the RS-232/TTL or the I
by the Protocol Select Jumpers.
Matrix Orbital
The Power/Data Connector provides a standard connector for powering and communicating to the non-
Supply Backlight Current
WARNINGS
Supply Current
Supply Voltage
• Do not apply any power with reversed polarization.
• Do not apply any voltage other than the specified voltage.
• Special care should be taken to ensure that a floppy style cable
is not mistakenly plugged into the Power/Data Connector on the
non-USB module as this will damaged the device.
Table 1: Power Requirements
LK204-7T-1U
+5Vdc ±0.25V
Standard
2
C protocol, depending on what has been selected
mA typical
mA typical
+3.3Vdc ±0.25V
-LV
8