Owners manual

Overview

 Full-duplex synchronous work mode

 Mater and slave mode configured

 Adjustable audio sample resolution from 8-bit to 32-bit

 Sample rate from 8KHz to 192KHz

2.1.9. External Peripherals

2.1.9.1. USB

 One USB 2.0 OTG,with integrated USB PHY

- Complies with USB2.0 Specification

- Support High-Speed (HS,480Mbps),Full-Speed(FS,12Mbps) and Low-Speed(LS,1.5Mbps) in host mode

- Complies with Enhanced Host Controller Interface(EHCI)Specification, Version 1.0, and the Open Host

Controller Interface(OHCI) Specification, Version 1.0a for host mode

- Up to 8 User-Configurable Endpoints in device mode

- Support point-to-point and point-to-multipoint transfer in both host and peripheral mode

 Three USB Host, with integrated three USB PHY

- Complies with Enhanced Host Controller Interface(EHCI)Specification, Version 1.0, and the Open Host

Controller Interface(OHCI) Specification, Version 1.0a.

2.1.9.2. Ethernet

 Integrated an internal 10/100M PHY

 Support 10/100/1000Mbps data transfer rate

 Support MII/RGMII/RMII interface

 Support full-duplex and half-duplex operation

 Programmable frame length

 Automatic CRC and pad generation controllable on a per-frame basis

 Options for Automatic Pad/CRC Stripping on receive frames

 Programmable frame length to support Standard or Jumbo Ethernet frames with sizes up to 16 KB

 Programmable Inter Frame Gap (40-96 bit times in steps of 8)

 Supports a variety of flexible address filtering modes

2.1.9.3. ADC

 KEYADC with 6-bit resolution

 Support hold key and continuous key

 Support single key, normal key and continuous key

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