R7

Cost-effective robot cleaner solution

Overview

R7 integrates a single-core ARM CortexTM-A7 CPU that operates at speed up to 1.2GHz. A 64MB DDR2 is embedded in R7. 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, R7 can support TINA OS. R7 is qualified to industrial standard in white electricity industry.

Highlights

Powerful camera functions

R7 integrates MIPI CSI, DVP, 5M ISP, and H.264 720p@60fps encoder, which help R7 implement on-line video monitoring and image identification function

Rich peripheral interfaces

R7 supports rich peripheral interfaces, such as USB2.0, SPI, UART, PWM, LRADC, and SDIO

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)