DESCRIPTION
The ST20-JPI parallel port to JTAG interface is a host interface to allow connection from a PC parallel port to any JTAG diagnostic controller based ST20 development board. The interface plugs into any standard PC 25 way D-type parallel port. Supported parallel port modes are:

• Nibble mode
• Byte mode
• EPP mode

depending on which mode the host PC can support. Connection to the development target is via a 20 way IDC JTAG connector. Once connected, the development target can be accessed using the MS Windows drivers supplied with the standard ST20 toolset.

FEATURES
• Desktop mounted parallel port to JTAG interface
• Standard 25 way D-type parallel port connection
• Standard 26 way D-type differential OS-Link port for connection to a B300.
• Standard 20 way IDC cable for JTAG connection.
• Plug top power supply
• Supports nibble, byte and EPP mode parallel port standards