基于君正X1000/E和JZ4775芯片的语音AI控制解决方案
应用领域:智能家居
方案类型:成品
主控芯片:君正
方案概述
1.产品功能描述
语音交互
远程语音唤醒
语音控制,本地控制或远程控制
2.产品应用范围
小家电,消费类产品,玩具
3.产品特点优势总结
AI智慧,语音唤醒,语音控制设备
X1000/E
• 高性能 XBurst 1 CPU,主频1.0GHz
• 超低功耗 (<200mW)
• 1秒极速启动
• 内置32/64MB LPDDR
• 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(2048bits) and AES(256bits)
Support security boot
Package
13x13x1.2mm, BGA-190, 0.8pitch
OS
Linux 3.0 and later
JZ4775
• 移动设备级的性能 XBurst CPU单核1.0GHz
• 可穿戴设备级的超低功耗 (0.07mW/MHz)
• 高集成度降低整体成本
芯片框图
芯片规格
CPU | XBurst core, 1.0GHz (MIPS-based). 32KB L1 cache, 256KB L2 cache. |
GPU | X2D: Resizing, Rotating, Mirror, Color Convention and OSD etc. |
VPU | Video encoder: H.264 up to D1@30fps. Video decoder: H.264, MPEG-1/2/4, VC-1, VP8, RV9, up to 720P@30fps. |
Memory | 64-bit ECC conventional and toggle NAND flash. 512B/2KB/4KB/8KB/16KB page size. |
Display | LCD controller with OSD: TFT, SLCD, up to 1280*720@60Hz(BPP24). E-Ink controller with color engine. |
Camera | DVP interface, up to 2048x2048. |
Audio | Embedded audio CODEC. Digital DMIC controller. AC97/I2S/SPDIF interface for external audio codec. PCM interface, master and slave mode. |
ADC | 7 channels SAR A/D controller, 12-bit resolution. |
On-chip Peripherals | USB 2.0 OTG. USB 1.1 Host. MMC/SD/SDIO controller. Full-duplex UART port. Synchronous serial interface. Two-wire SMB serial interface. GMAC. |
Security | Total 256bits OTP memory. |
Package | BGA314, 14 x 14 x 1.4 (mm), 0.65mm pitch. |
OS | Android 4.3 and beyond. |
责任编辑:Davia
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