jz4760的 datasheet

sjtucat

在http://www.ourdev.cn/bbs/bbs_con ... o=7&bbs_id=9999有它的最新的文档，
XBurst Jz4760 is a mobile application processor targeting for multimedia rich and mobile devices
like Smart phone, PMP, mobile digital TV, and GPS. This SOC introduces an innovative dual-core
architecture to fulfill both high performance mobile computing and high quality video decoding
requirements addressed by mobile multimedia devices.
The CPU (Central Processing Unit) core, equipped with 16K instruction cache and 16K data cache
operating at 600MHz, and full feature MMU function performs OS related tasks. At the heart of the
CPU core is XBurst processor engine. XBurst is an industry leading microprocessor core which
delivers superior high performance and best-in-class low power consumption. A hardware
floating-point unit which compatible with IEEE754 is also included.
The VPU (Video Processing Unit) core is powered with another XBurst processor engine. The SIMD
instruction set implemented by XBurst engine, in together with the on chip video accelerating engine
and post processing unit, delivers doubled video performance comparing with the single core
implementation.
The memory interface supports a variety of memory types that allow flexible design requirements,
including glueless connection to SLC NAND flash memory or 4-bit/8-bit/12-bit/16-bit/24-bit ECC
MLC/TLC NAND flash memory for cost sensitive applications.
On-chip modules such as audio CODEC, multi-channel SAR-ADC, AC97/I2S controller and camera
interface offer designers a rich suite of peripherals for multimedia application. TV encoder unit
10-bits DAC provide composite TV signal output in PAL or NTSC format. The LCD controller support
up to 1280x720 output, as well as external HDMI transmitter. WLAN, Bluetooth and expansion
options are supported through high-speed SPI and MMC/SD/SDIO host controllers. The TS
(Transport stream) interface provides enough bandwidth to connect to an external mobile digital TV
demodulator. Other peripherals such as USB OTG and USB 1.1 host, UART and SPI as well as
general system resources provide enough computing and connectivity capability for many
applications.



(原文件名:1008200014b36d577761e3b98f.jpg)