Lauterbach LA-7690/LA-7765/LA-7742/LA-7843X/LA-7992

The Lauterbach LA-7690/LA-7765/LA-7742/LA-7843X/LA-7992 series provides high-performance trace modules and debuggers for real-time analysis of embedded systems. These instruments integrate with TRACE32 PowerView to deliver deep visibility into system behavior through real-time trace capture, profiling, and code coverage analysis. The modules handle high-speed data acquisition without disrupting target system operation, supporting trace streaming to host at speeds up to 400 MB/s and on-chip trace memory up to 8 GB in select configurations.

– Technical Specifications

Trace Capabilities
• High-speed trace capture supporting Aurora, HSSTP, and PCIe protocols
• Trace streaming bandwidth up to 400 MB/s for extended recordings
• Trace buffer capacity to 8 GB (PowerTrace modules)
• Parallel and serial trace port support
• Per-pin trace bandwidth up to 400 Mbit/s; aggregate bandwidths to 100 Gbit/s

Architecture Support
• Over 150 microprocessor architectures and 10,000+ microprocessors
• Arm Cortex-M, Cortex-A, Cortex-R, and RISC-V cores
• Xtensa, RH850, Hexagon, Intel/x86, PowerPC, ARC, TriCore, and Texas Instruments DSP cores
• LA-7843X: Arm Cortex-A and Cortex-R (Armv7, 32-bit)
• LA-7765: Arm11
• LA-7742: Arm9

Memory & Interfaces
• On-chip trace RAM: 256 MB standard; up to 512 MB and 8 GB in high-capacity variants
• Debug ports: JTAG, cJTAG, Serial Wire Debug (SWD)
• Host connectivity: 1 Gbit/s Ethernet, USB 2.0
• PCIe tracing support
• PodBus Express expansion port

– Key Features

• Non-intrusive debugging with CPU running
• Real-time code coverage and performance profiling
• Multi-core debug support (additional licenses required)
• Advanced trigger configuration for complex analysis scenarios
• Memory read/write access during execution

– Compatibility & Integration

Modules integrate with TRACE32 PowerView software and support Eclipse, Simulink, and LabVIEW integration. Compatible with standard compilers, hypervisors, and operating systems, enabling deployment across heterogeneous development environments.