Introduction to LC1809 single chip and smartphone solution 201111 (1) LC1809 chip and smartphone solution Leadcore Technology October 2011 confidential Entry-level single-chip smartphone solution accelerates the popularization of smartphones LC1809 baseband chip adopts ultra-high integrated quad-core architecture, dual ARM9 CPU cores, main frequency up to 600MHz, integrated communication processing, application and multimedia processing capabilities The mobile phone operating system adopts Android2.2, fully supports China Mobile\'s TD mobile phone service customization Subverts the traditional smartphone architecture, fundamentally reduces the cost of the whole machine, and realizes the industry dream of ultra-low-end smartphones Mature commercial TD/GGE dual-mode protocol stack meets Android2.2 customization specifications Entry-level smartphone market confidential Performance DT ivy L1809 L1809 Entry-level smartphone solution TD RFLEADCORE LC1809 specification PMU GGE RF positioning Main features of LC1809 single chip Type LC1809 baseband chip Key features LC1809 baseband chip Key features 65nm LFBGA 13x13 366pin ARM926EJ-S 600MHzX2 ZSP540 156MHz; ZSP540 130MHz HSPA/GGE process size Chip architecture ARM1/ARM0 ZSP1/ZSP0 Quad-core architecture: ARM926EJ 600MHz*2+ZSP540*2ARM1: Processing mobile application services ARM0: Processing communication protocol stack ZSP1: Processing multimedia encoding and decoding ZSP0: Processing communication protocol stack Wireless bearer memory T-Flash Advantages: Advantages: LC1809 quad-core architecture design, MODEM and AP are completely separated, ARM1 600MHz processing power is all used for intelligent operating system applications and multimedia business processing, which is more efficient, especially when executing HSUPA, which requires 200MIPS, the processing power is more than enough; Dual ARM9, no need to load virtual layer to simulate dual core architecture...
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