USI - Mfgs - Emulators - Blackhawk

Ultimate Solutions, Inc. | 10 Clever Drive | Tewksbury, MA 01876 USA

The JTAG Adaptive Clocking Kit (JACK) from Blackhawk™ is designed to allow JTAG emulators for TI DSPs to synchronize with the adaptive clocking cores of Texas Instruments OMAP™ devices providing data integrity and increased performance.

The JACK is a cost effective way to preserve your current emulator investment and still debug the latest TI OMAP devices without sacrificing features or performance.

What is Adaptive Clocking?

Adaptive clocking is a feature of synthesizable cores, introduced by ARM® Ltd. and adopted by TI in their OMAP platform, wherein the input test clock (TCK) is delayed and synchronized with the core clock before producing the output clock (RTCK).

During this delay (synchronizing period) the target core samples Test Data In (TDI), Test Mode Select (TMS), and TCK with the core clock. This delay is variable and changes in real time, which can cause data corruption. The JACK handles these changes in real time, maintains synchronization.

	Features
	Automatic - no jumpers, jut plug it in
	Fast LVC logic for maximum TCK rates
	Supports XDS510 and XDS560 emulators
	Compact PCB - less than a square inch!
	Standard 0.100" keyed 14-pin connector
	Right angle option included
	TRST/TCK_RET fix for XDS510 emulators

	Benefits
	Faster Downloads - run at the fastest TCK rate possible
	Better Data Integrity - improves signal quality and data synchronization
	Portable - use with any target board or emulator
	Cost effective - preserves current emulator hardware investments
	Backwards Compatible - supports old and new emulators and devices

Part No.	Description
USI13-CBL4	JTAG Adaptive Clocking Kit

Datasheets
BH JACK		[download]