UC864-E Hardware User Guide
1vv0300766a Rev.1 - 31/01/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 48 of 51
11.9.1 Debug of the UC864-E in production
To test and debug the mounting of the UC864-E, we strongly recommend to foreseen test pads on the
host PCB, in order to check the connection between the UC864-E itself and the application and to test
the performance of the module connecting it with an external computer.
Depending by 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 D+
• USB D-
• USB V_BUS
• USB_ID