# SPI transaction throughput
# Scope: Single SPI transaction including supplied overhead bits.
# Status: illustrative worked example; engineering review pending.
# Inputs are example values. Checks are editable example requirements, not standards.

clock = 1000000 Hz
payloadBits = 128
overheadBits = 16

duration := (payloadBits+overheadBits)/clock [s]
payloadRate := payloadBits/duration [s^-1]

check transaction time budget: duration <= 200 us

scenario alternative: clock = 800000 Hz