AI-JTAG/OPTO Opto-isolation board for galvanic isolation for use between applications and development tools using a 20-pin JTAG connection

The JTAG opto-isolation (AI-JTAG/OPTO-1) board can be connected between development tools and an application board to provide electrical isolation. This is essential when the development tools are not connected to the same ground as the application. It is also useful to protect the development tools from electrical spikes that often occur in some applications, such as motor control applications.

The JTAG opto-isolation board can be used with any tools that use the 20-pin JTAG standard connection for in-circuit debugging and programming of ST ARM core-based microcontrollers.

技术特性

1kVDC isolation
Supports 3.3V or 5V operation, configurable by solder bridge
Powered from target application using DC/DC converter powered by 3.3V or 5V
JTAG standard 20-pin connection supporting TRST, TDI, TMS, TCK, RTCK, TDO, RESET signals
3.3V or 5V CMOS level compatibility
40 nS maximum propagation delay for all unidirectional signals
Power consumption on target application power supply less than 200 mA

AI-JTAG/OPTO 订购信息

订购型号	产品状态	美金价格	数量	封装	包装形式	温度范围	材料声明
AI-JTAG/OPTO-1	Active	149					AI-JTAG/OPTO-1

USER MANUALS

描述	版本	大小
UM0378: JTAG opto-isolation board	1	251KB