eSPI

eSPI (Enhanced Serial Peripheral Interface) is the transmission protocol used in new generation baseboard, its specification is to integrate SMBus / LPC / SPI Flash interface to simplify bus and increase transmission efficiency.

Common use：
– PC, NB, Server, Cloud system
– MCU, Such as smartphone, tablet, computer and various of consumer electronics etc.

Logic Analyzer / Protocol Analyzer

Supported Model: TL4234B, MSO2216B, MSO3124H, MSO3124V

Logic Analyzer: eSPI decode, eSPI trigger

eSPI decode: Software decode for captured eSPI waveforms
1. Decode Single/Dual/Quad mode trace and protocol data for up to 100MHz signal.
2. Export raw data for validation.
3. Provide Bit Field details for Configuration and Status
4. Provide Virtual Wire / PECI over eSPI / OOB / KBC / EC decodes.
5. Hide or Show specific commands/data for easy view.

eSPI trigger: Hardware trigger on specific streaming eSPI command(s) or/and data
1. Trigger eSPI command or data by 8 states with 2 Timer or 2 Counter conditions
2. Trigger a DSO by a sync cable to capture the analog waveforms at the same time.

eSPI decodes / waveforms

eSPI Protocol Analyzer: Hardware decode for streaming eSPI command(s) and/or data
1. Decode Single/Dual/Quad mode trace and protocol data up to 100MHz signal.
2. Real-time display the eSPI decodes
3. Provide Bit Field details for Configuration and Status
4. Real-time Virtual Wire / PECI over eSPI / OOB / KBC / EC data
5. Hide/Show specific commands/data for easy view
6. Provide detail statistics of eSPI packets for firmware/software debug

eSPI Protocol analyzer Report

Recommended Model:

TL4234B