User's Manual

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HW Design Guidelines
2.7.5. I2C Interface
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35
2.7.6. UART Interface
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36
2.7.7. ADC Interface
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36
3. RF Specifications
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37
3.1. RF connections
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37
3.2. Interference and sensitivity
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38
3.3. GNSS external circuit design
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39
3.4. RF Specification
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41
3.5.1 Band support
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41
3.5.2 Bandwidth support
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42
3.5.3 RF Transmit Specification
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42
3.5.4 RF Receiver Specification
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42
3.5.5 GNSS Receiver Specification
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44
4. Power
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46
4.1. Power consumption
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46
5. Software Interface
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48
5.1. Support tools
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48
5.2. USB interface
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48
6. Mechanical and Environmental Certifications
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49
6.1. PCBA Form Factor
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49
6.2. Reflow
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52
6.3. PCB pad design
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53
6.4. Labeling
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54
6.5. SMT Voids control
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55
6.5.1. Mother board PCB thickness
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55
6.5.2. Stencil design
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55