君正集成电路 JZ4775嵌入式主板简介

嵌入式主板

君正集成电路

•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.