JZ4775芯片性能怎么样?JZ4775处理器参数介绍。

JZ4775是一款针对平板电脑、电子书、移动数字电视等多媒体丰富移动设备的移动应用处理器。该SOC引入了一种创新的架构，既满足了移动多媒体设备对高性能移动计算和高质量视频解码的要求。JZ4775提供高速CPU计算能力和流畅的720p视频重放。

JZ4775芯片特点：

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