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Intel® Atom™ Processor E6xx Series Thermal Test Vehicle Intel® Atom™ Processor E6xx Series Thermal Test Vehicle 3 3.1 Thermal and Electrical Vehicle Characteristics This section describes the thermal attributes of the thermal test vehicle (TTV), electrical connections of the heater and temperature sensors, temperature measurements, and test vehicle specifications. The thermal test vehicle includes heaters to simulate component power levels and temperature sensors to monitor the component temperatures. 3.1.1 Heaters 3.1.1.1 Heater Dimension Figure 4. Heater Dimension on the Test Chip Heater Dimension: 9250 x 9250 um >90% die area M9 width 33 um; Min spacing 13 um M8 M9 length – approximately 911 um 2 v8 per M8 - 1.4 um x 10 um M8 width 2.5 um; Pitch 8.41 um Two V8 M8 length ~9250 um 3.1.1.2 Heater Connectivity and Locations 8 • Each group of five FH and five FL bumps are shorted together on substrate and connected to 3 BGA each. • 5 uvias and PTH is required on each layer for each FH and FL pinouts. • For whole die heating connect HTR_FH/MH and HTR_FL/ML. Otherwise, half die heating. Thermal Test Board User Guide