The Lauterbach LA-7690, LA-7742, LA-7843X, LA-7991, and LA-7931 comprise a series of debug probe adapters and extensions engineered to bridge TRACE32 debuggers with target hardware. These products enable in-depth debugging, trace analysis, and embedded system development across diverse architectures and communication protocols.
Technical Specifications
LA-7690 PowerTrace Ethernet 512 MB
• Trace Memory: 512 MByte
• Host Interfaces: 100 Mbit Ethernet, USB 2.0
• Status: Discontinued October 2014
• Requires TRACE32 Debug Cable, CombiProbe, or NexusAdapter
• Requires Preprocessor or NexusAdapter for off-chip trace recording
LA-7742 JTAG Debugger for Arm9
• Core Support: Arm9 processors
• Debug Interfaces: JTAG, cJTAG (IEEE 1149.7), Serial Wire Debug (SWD) with IDC20A debug cable
• Capabilities: High-level and assembler debugging, multiprocessor/multicore debugging, flash programming
• Internal Components: 24C02 serial flash, ALVC164245 level translating tri-state buffer
• Compatible with LA-7705 DEBUG-ETH PowerDebug Module
LA-7843X Armv7-A/R Debug License Extension
• Targets: Arm Cortex-A and Cortex-R processors (Armv7, 32-bit)
• Included Features: GTM, IPU, and multicore debugging
• Requires valid software guarantee or license key
• Programmable to: LA-3274, LA-3275, LA-3250, LA-7742, LA-3251, LA-3254, LA-3255, LA-7765, LA-7762, LA-7762A, LA-3252, LA-7744, LA-7746
LA-7991 Preprocessor
• Functionality: ARM/Cortex Embedded Trace Macrocell (ETM) and Program Trace Macrocell (PTM) preprocessing
• Feature: AUTOFOCUS Flex capability
– Key Features
• Multi-protocol debug interface support
• Multicore and multiprocessor debugging capability
• Ethernet and USB host connectivity options
• License-based architecture for feature expansion
• Compatibility across multiple debug probe platforms
– Compatibility & Integration
These adapters and extensions integrate with the Lauterbach TRACE32 ecosystem, supporting connection via standard debug cables (IDC20A, CombiProbe, NexusAdapter). Software requires Windows, Linux, or macOS on PC or Mac platforms.
