Prodigy PGY-SMBus-EX-PD SMBus Protocol Exerciser and Analyzer

Exerciser:

No. of Master and Slaves: Configurable 1 Master + 3 Slaves

SMBCLK Frequency: 1KHz to 3.4MHz

Voltage Drive Level: 1V to 3.3V in steps of 50mV

SMBCLK Duty Cycle variation: User-Defined (10%-90%)

Timing Parameters:

User Configurable timing parameters using scripts (in steps of 5ns)

tCAS : Clock delay after Start condition (min: 5ns)

tCO : Clock in to data out delay. (min: 5ns)

tSU_STA : Setup time for repeated START (min:10ns)

tSU:STO : Setup time for STOP (min:10ns)

tSU:DAT : Setup time for Data (min:10ns)

Delay between two messages: User-Defined; Supports 3 resolution in µs/ms/s (min: 1µs)

Error Injection :ACK/NACK Errors

Packet Error Checking (PEC): Option to generate and receive SMBus packets with (or) without PEC byte.

Clock Stretching: Supported at the Slave end

SMBus Traffic Generation: Custom SMBus traffic generation using GUI and scripts

Command Scripts: Readily available command scripts that support all SMBus protocols.

API Support: Support for Automation of operation in Python or C++.

Protocol Analysis:

Protocol Decode: As per SMBus version 3.2

Protocol Views

• Timing diagram view.

• Protocol listing view.

• Bus-Diagram to display protocol packets with timing diagram plot.

• Cursor support for time measurement.

• Marker support between messages for time measurement.

Protocol Trigger

• Auto (Trigger on any packet).

• Simple (Trigger on user defined SMBus packet).

• Advanced (Multistate & Multilevel trigger with timer capability).

Protocol Error Report

• ACK/NACK Errors.

• Non-standard Frames.

• Error in PEC byte.

Capture Duration: Continuous streaming of protocol data to host HDD/SSD

Host Connectivity: USB 3.0 / 2.0 interface