Allwinner R7

Cost-effective robot cleaner solution

Overview

Allwinner R7 integrates a single-core ARM CortexTM-A7 CPU that operates at speed up to 1.2GHz. A 64MB DDR2 is embedded in Allwinner R7. Allwinner R7 support s SLAM and VSLAM, which meets requirements in robot sweeper applications. It also integrates H.264 720p@60fps encoder, and rich interfaces such as MIPI CSI, DVP camera interface, UART, PWM, LRADC, C ODEC, and EMAC. Besides, Allwinner R7 can support TINA OS. Allwinner R7 is qualified to industrial standard in white electricity industry.

Highlights

Block diagram

Specifications

CPU

ARM® Cortex™-A7 @1.2GHz

Video

Support H.264 encoder up to 720p@60fps

ISP

Integrated ISP up to 5M pixels

Support two channel outputs for display and encoding respectively

Support various input and output formats

Support AE/AF/AWB

Support saturation adjustment / noise reduction / defect pixel correction / distortion correction

Video input/output

Support 8/10/12-bit parallel CSI and 2-lane MIPI CSI2

Support BT1120 input

Support capture resolution up to 5M with parallel interface

Video capture resolution up to 1080p@30fps

Support RGB/LVDS LCD output, up to 1024x768@60fps

Memory

SIP 16-bit DDR2

Audio codec

Support two ADC channel and two DAC channels

Support one stereo headphone output

Support one differential microphone input

Security engine

Support AES/DES/TDES, SHA1 and MD5

Connectivity

SDIO, LRADC, SPI, TWI, UART, PWM, USB

OS

Support Linux OS

Package

eLQFP 128 (including one built-in DDR2)