Transmission Indicator; Wi-Fi Led Indicator; Mode Select - Motorola W24 Technical Information

Controls and Indicators Interface
For more details on implementing a GPRS/EGPRS signal for use with G24, please refer to the
"Motorola G24 Developer's Guide - Module Hardware Description" PN 6889192V27

Transmission Indicator

This signal is routed from the 70-pin host connector to G24 70-pin connector via W24. It is not
internally connected to W24 circuits. If the W24 will be used as stand alone only, the signal pin
should be left open.
For more details on implementing a GPRS/EGPRS signal for use with G24, please refer to the
"Motorola G24 Developer's Guide - Module Hardware Description" PN 6889192V27

Wi-Fi LED Indicator

Wi-Fi LED Indicator is an output which indicates the Wi-Fi activity. WIFI_LED_LCD_RS signal
is mapped on the pin 60 of the 70-pin Host Connector.

Mode Select

This signal sets the W24 mode of operation. It should be left open for normal operation. If pulled
to ground at power up for 3s, it forces a module in boot mode.
30 Module Hardware Description May 31, 2008