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Keysight Technologies has launched a compliance solution for GDDR7 transmitters, aimed at speeding up validation of JEDEC standards for graphics and AI applications. The switch from NRZ to PAM3 coding addresses the demand for high-performance computing and gaming platforms but introduces validation challenges.

The GDDR7 transmitter test solution consists of the D9370GDDC software and the InfiniiMax Ultra Probe Amplifier, enabling precise PAM3 signal analysis and timing measurements. Key benefits include real-world PAM3 signal validation, reduced validation time and risk through automation, and reliable development at 48 Gbit/s, facilitating the validation of next-generation high-speed interfaces.