君正集成电路 X1000/E主板介绍

嵌入式主板

君正集成电路

•高性能XBurst1CPU，主频1.0GHz •超低功耗 (<200mW) •1秒极速启动 •内置32/64MBLPDDR •内置语音唤醒引擎和音频CODEC

应用领域

• 智能音频类：智能音箱，智能玩具；

• 图像识别类：二维码识别，车牌识别，人脸识别和指纹识别；

• 智能家电类：智能空调，智能冰箱和日用小家电；

• 智能家居类：智能网关，智能灯，智能机器人等。

芯片框图

芯片规格

CPU	XBurst CPU 1.0GHz, MIPS-based Hardware FPU, SIMD 16KB L1 I-cache and 16KB L1 D-cache, 128KB L2 unified cache.
Memory	32/64 MBytes LPDDR in package
Display	Support 8-bit, 9-bit, 16-bit parallel interface SLCD
Camera	Support 8-bit parallel interface, up to 2.0MPixels Hardware JPEG encoder, 1280x720@30fps Support CCIR656 input
Audio	Embedded high-quality audio CODEC with stereo ADC and DAC Low power DMIC controller with voice trigger engine Support I2S/ SPDIF interface for external audio codec. Support PCM interface, both master and slave mode.
On-chip Peripherals	I2C x3 SPI x1 USB 2.0HS OTG x1 MMC/SD/SDIO x2 Full-duplex UARTx3 Serial flash interface x1 Smart card interface x1 I2S x1 PCM x1 Ethernet MAC x1
Security	1Kbits OTP memory Support hardware RSA(1024bits) and AES(128bits) Support security boot
Package	13x13x1.2mm, BGA-190, 0.8pitch
OS	Linux 3.0 and later