User's Guide

UC864-E-AUTO / AWS-AUTO Hardware User Guide
1vv0300795 Rev.11 – 2010/11/18
Reproduction forbidden without Telit Communications S.p.A’s. written authorization - All Rights Reserved. Page 71 of 78
15. Application guide
Application guideApplication guide
Application guide
15.1. Debug of the UC864-E-AUTO / AWS-AUTO in production
To test and debug the mounting of UC864-E-AUTO / AWS-AUTO, we strongly
recommend to foresee test pads on the host PCB, in order to check the connection
between the UC864-E-AUTO / AWS-AUTO itself and the application and to test the
performance of the module connecting it with an external computer. Depending on
the customer application, these pads include, but are not limited to the following
signals:
• TXD
• RXD
• ON/OFF
• RESET
• GND
• VBATT
• TX_TRACE
• RX_TRACE
• PWRMON
• USB_VBUS
• USB_D+
• USB_D-