5. USB Interface Peripheral Circuit
6
EPSON
S1R72U06 Evaluation Board Manual
(Rev.1.0)
5. USB Interface Peripheral Circuit
This board includes the following two USB connectors:
CN6 (USB Mini B) for device functions
CN7 (USB Standard A) for host functions
The DP and DM pins for these connectors are also connected to the DP and DM pins on S1R72U06 for
evaluation convenience, but such circuits are not recommended. Mounting components or using wiring patterns
like this may upset impedance matching and reduce signal quality, resulting in communication problems. For
more information, refer to the
S1R72V Series USB2.0 Hi-Speed PCB Design Guidelines
.
Summary of Contents for S1R72U06
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