A33 Datasheet, PDF (13/35 Pages) DB Lectro Inc – DONCO CONNECTOR (FEMALE ON WIRE TYPE)

Features
2.10  External Peripherals
This section includes:
●● USB 2.0 DRD
●● USB HOST
●● LRADC
●● Digital Audio Interface
●● UART
●● SPI
●● Open-drain TWI
●● RSB^TM
USB 2.0 DRD
●● Support High-Speed (HS, 480Mbps), Full-Speed (FS, 12Mbps), and Low-Speed (LS, 1.5Mbps) in Host mode
●● Support High-Speed (HS, 480Mbps) and Full-Speed (FS, 12Mbps) in Device mode
●● Support up to five configurable endpoints for bulk, isochronous, control and interrupt
● Support the embeded DMA
USB Host
●● EHCI/OHCI-compliant host
●● USB2.0 PHY and HSIC
● Support High-Speed(HS,480Mbps),Full-Speed(FS,12Mbps), and Low-Speed(LS,1.5Mbps)Device
● An internal DMA Controller for data transfer with memory
KEYADC
●● 6-bit resolution
● Support hold key and continuous key
● Support single key,normal key and continuous key
Digital Audio Interface
●● Two I2S/PCM compliant digital audio interfaces for modem and bluetooth
●● I2S or PCM configured by software
●● Support 3 I2S Data formats:Standard I2S,Left Justified and Right Justified
● I2S supports 2 channels output and 2 channels input
● PCM supports linear sample(8-bit or 16-bit), 8-bit u-law and A-law companded sample
● Sample rate from 8KHz to 192KHz
● Support 16,20,24bits audio data resolutions
● One 128x24-bits FIFO for data transmit,one 64x24-bits FIFO for data receive
A33 Datasheet
Copyright © 2014 Allwinner Technology Co., Ltd. All Rights Reserved.
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