GLT24064R-1U-USB-TCI Matrix Orbital, GLT24064R-1U-USB-TCI Datasheet - Page 15

• Manufacturer Part Number: GLT24064R-1U-USB-TCI
• Description: DISPLAY
• Manufacturer: Matrix Orbital

Specifications of GLT24064R-1U-USB-TCI

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

4 Hardware
Extended Communication/Power Header
The Extended Communication/Power Header provides a standard connector for interfacing to the
GLK24064-25/GLT24064. Voltage is applied through pins one and four of the four pin
Communication/Power Header. Please ensure the correct voltage input for your display by referencing
the electrical specifications in Table 62 before connecting power. Pins two and three are reserved for
serial transmission, using either the RS-232/TTL or clocking data through the I²C protocol, depending on
what has been selected by the Protocol Select Jumpers. Pins five and six can be used for serial
transmission hardware flow control, and are ignored for I²C communications. The Molex 22-04-1061
style header used can be mated to a number of connectors.
Serial DB9 Connector
The GLK24064-25/GLT24064 provides a DB-9 Connector to readily interface with serial devices using
EIA232 standard signal levels. It is also possible to communicate at TTL levels of 0 to +5V by setting the
Protocol Select Jumpers to TTL. As an added feature it is also possible to apply power through pin 9 of
the DB-9 Connector in order to reduce cable clutter. A standard male DB9 header will provide the
perfect mate for this connector.
*Note:
at the same time.
9
4.1 Standard Model
Figure 7: Extended Communication/Power Header
Do not apply voltage through pin 9 of the DB-9 Connector AND through the Communication/Power Header
Figure 8: Serial DB9 Connector
Table 4: Extended Communication/Power Pinout
Table 5: Serial DB9 Pinout
Pin
Pin
2
3
5
9
1
2
3
4
5
6
Function
Tx (SDA)
Rx (SCL)
Function
NC/Vcc*
Gnd
Vcc
RTS
CTS
Gnd
Rx
Tx