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HiSilicion 3518C vs 3518E

同位100W的模组
3518E的模组,NTSC,与PAL都是主码流25帧,当主码流为25帧是子码流D1 只有6帧,当子码流D1 25帧时 主码流720P只有16帧
3518C的模组,NTSC主辅码流都为30帧,PAL主辅码流都为25帧

同位 130W模组
3518E:
IPG 53H13PE-S NTSC 主码流960P,最大为20帧,同时辅码流D1为2帧,cif为11帧,主码流720P最大27帧,同时辅D1为2帧,cif为8帧  当辅码流D1为30帧时 主码流960P为12帧,720P为16帧
PAL 主码流 960P最大20帧,同时辅码流 D1为2帧,cif为9帧 ,主码流 720P 25帧时,辅码流 D1为6帧,cif为25帧, 当辅码流D1为25帧时,主码流960P为12帧,720P为16帧
3518C:
NTSC主辅码流都为30帧,PAL主辅码流都为25帧

芯片上的差别:
3518E 处理器内核是:ARM9@Max.440MHz,16KB-Cache,16KB D-Cache
3518C 处理器内核是:ARM926@ 440MHz,16KB-Cache,16KB D-Cache
3518E相比3518C的有多集成了一个16bit DDR2 ,最大容量512M
3518E  CBR/VBR/ABR 码率控制是16kbit/s~20Mbit/s
3518C  CBR/VBR  码率控制是32kbit/s~40Mbit/s
3518C的ISP 支持去雾,支持镜头畸变校正,支持图像mirror,flip  支持数字WDR和tone mapping 而 3518E不支持
3518E的芯片功耗是900mW
3518C的芯片功耗是 700mW

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