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Designing a Universal Serial Bus (USB) Device Using the Cypress ...

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<strong>Cypress</strong> <strong>USB</strong> Thermometer Application Note<br />

Windows<br />

Application<br />

- Thermometer -<br />

OS with <strong>USB</strong><br />

Support<br />

(OSR2.1 or Memphis)<br />

<strong>USB</strong> Enabled Host PC<br />

<strong>USB</strong> <strong>Device</strong><br />

CY3640<br />

<strong>USB</strong> Controller<br />

(CY7C63001)<br />

Temperature Sensor<br />

Figure 7<br />

Elements of a <strong>USB</strong> System<br />

A complete schematic of <strong>the</strong> <strong>Cypress</strong> <strong>USB</strong> Thermometer device is shown in Figure 8.<br />

<strong>Cypress</strong> Semiconductor Ver 1.03<br />

Page 17

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