CYW20706
■ High-speed UART transport support
❐ H4 five-wire UART (four signal wires, one ground wire)
❐ Maximum UART baud rates of 4 Mbps
❐ Low-power out-of-band BT_WAKE and HOST_WAKE signaling
❐ Proprietary compression scheme (allows more than two simultaneous A2DP packets and up to five devices at a time)
■ HCI USB transport support
❐ USB version 2.0 full-speed compliant interface
❐ UHE (proprietary method for emulating a human interface device (HID) at system boot up)
■ Standard Bluetooth test modes
■ Extended radio and production test mode features
■ Full support for power savings modes:
❐ Bluetooth standard sniff
❐ Deep sleep modes and regulator shutdown
■ Built-in LPO clock
■ Larger patch RAM space to support future enhancements
■ Serial flash Interface with native support for devices from several manufacturers
■ One-Time Programmable (OTP) memory
Document Number: 002-14790 Rev. *A
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