7120 - MachXO5 : What is the Thermal Resistance Specification for MachXO5 devices caBGA/BBG package

MachXO5 devices base package is based on caBGA and BBG is the variation. 

Per stated in Part Number Description, Lattice support both BBG256/400 packages.

User should follow BBG package Thermal Resistance Specification for MachXO5 devices.

Example:

LFMXO5-25-7-BBG256I is stated as caBGA Lead free package, but the part number imply that it is BBG256.

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