资料介绍
GPS 解决方案深 圳 南 兴 科 技 有 限 公 司
君正JZ4740 PND 解决方案
目录
1. 君正方案 JZ4740的PND方框图 2. 君正 JZ4740简介 3. 各主流方案的对比 4. 商务合作模式
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1. JZ4740的PND方框图
JZ4740 方框图
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2. 君正JZ4740简介
君正现在推出的产品有JZ4720/4730/4740三种,下以jz4740为例。
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2. 君正JZ4740简介
XBurst CPU Core XBurst RISC instruction set to support Linux and WinCE XBurst SIMD instruction set to support multimedia acceleration XBurst 8-stage pipeline micro-architecture up to 360MHz 16K I-Cache,16K D-Cache 32-entry dual-pages joint-TLB, 4 entry Instruction TLB and 4 entry data TLB Hardware Debug support via JTAG port Smart prefetch to accelerate multimedia applications Multimedia Support Video frame resize Color space conversion: 420/444/422 YUV to RGB convert MPEG-4 decoder support up to VGA resolution CMOS/CCD seneor interface Memory Subsystem 8/16/32-bi