ZULU Modem
Application Circuit
Connection of the ZULU Modem to an RS232 or USB host terminal device such as a PC serial
port may easily be achieved using the Application Schematic below.
The 9 way ‘D’ socket (J1) provides the standard pin out required to connect directly to the serial
port of any std PC using a 9 way male/female cable. The MAX3232 (a low voltage RS232 line
driver) provides level conversion between the RS232 levels on the serial port and the logic levels
pins of the ZULU Modem module.
Alternatively the same can be achieved using the ZULU Eval Boards
DS-ZULU Modem-1
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