User guide

WA_DEV_GL6100_PTS_001 Rev 002 May 24, 2010 40

GL61x0 Product Technical

Specification and User Guide

Interfaces and Peripherals

6.2.1.1. Power Supply Connection

The DC input interface is available from the 8-pin Micro-Fit connector. The input voltage range (Vin)

varies depending on the GL61x0 variant.

For the GL6100, Vin is from 4.75V to 32V, with a typical operating voltage of 12V.

For the GL6110, Vin is 5V.

Table 23: Power Supply Pin Description

Pin #

Signal

Description

GND

Ground

Vin

4.75V to 32V DC input for the GL6100,

5V for the GL6110

6.2.1.2. Setup Communications with the GL6100: Main Serial

Link Connection (RS-232)

For the GL6100, the main serial link, RS-232, performs the voltage level adaptation (V24/CMOS)

between the internal GL6100 (DCE) and external applications (DTE).

The signals available on the RS-232 serial link are as follows:

 TX data (RS232-TXD)

 RX data (RS232-RXD)

 Request To Send (RS232-RTS)

 Clear To Send (RS232-CTS)

 Data Terminal Ready (RS232-DTR)

Figure 24. RS-232 Serial Link Signals

Refer to the following table for the RS-232 serial link pin description.

Table 24: RS-232 Pin Description

Pin #

Signal*

I/O**

Reset State

Description

RS232-CTS

Clear To Send