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MT6771 datasheet/規(guī)格書資料:
MT6771_LTE-A_Smartphone_Application_Processor_Technical_Brief
每個規(guī)格書資料里,首先進(jìn)入眼簾的我想應(yīng)該是關(guān)于芯片的基礎(chǔ)介紹,然后是芯片特點、功能參數(shù)等等。下面看看具體資料內(nèi)容。(只有部分,完整資料,到一牛網(wǎng)論壇)
MT6771處理器:
MT6771具有集成的藍(lán)牙、fm、wlan和gps模塊,是一個高度集成的基帶平臺,包括調(diào)制解調(diào)器和應(yīng)用處理子系統(tǒng),啟用LTE/LTE-A和C2K智能手機應(yīng)用程序。該芯片集成了ARM Cortex-A73操作系統(tǒng),最高可達(dá)2.0GHz的ARM Cortex-A53以及功能強大的多標(biāo)準(zhǔn)視頻編解碼器。加法該系統(tǒng)包括一套廣泛的接口和連接外圍設(shè)備,用于與攝像機、觸摸屏顯示器和UFS/MMC/SD卡的接口。
該應(yīng)用程序處理器是一個多核ARM Cortex-A73,ARM Cortex-A53 MPCoreTM,配備了霓虹燈引擎,提供了支持最新OpenOS所需的處理能力及其要求。應(yīng)用程序,如網(wǎng)頁瀏覽,電子郵件,GPS導(dǎo)航和游戲。所有這些都是在高分辨率觸摸屏顯示,圖形增強了2D和3D圖形加速。
MT6771還體現(xiàn)了無線通信設(shè)備,包括WLAN、藍(lán)牙和GPS。四先進(jìn)的無線電技術(shù)集成到一個單一的芯片,MT6771提供最好的和最多的CON業(yè)界簡易的連接解決方案。
MT6771平臺特征:
General:
Smartphone, two MCU subsystems architecture
Supports eMMC/uFS boot
Supports LPDDR3
Supports LPDDR4X
AP MCU subsystem:
Quad-core ARM? 2.0GHz Cortex-A73 MPCoreTM with 64KB L1 I-cache, 64KB L1 D-cache and 1MB unified L2 cache
Quad-core ARM? 2.0GHz Cortex-A53 MPCoreTM with 32KB L1 I-cache, 32KB L1 D-cache and 1MB unified L2 cache
NEON multimedia processing engine with SIMDv2/VFPv4 ISA support
DVFS technology with adaptive operating voltage from 0.6V to 0.95V
MD MCU subsystem
Imagination MIPS32? InterAptive processor with max. 864MHz operation frequency
High-performance multi-core and multithread processor architecture (two cores and two threads)
32KB L1 I-cache and 32KB L1 D-cache per core
384KB SPRAM (Scratchpad memory, Two-Core’s ISPRAM and DSPRAM)
256KB L2 Cache (share L2 cache for two cores)
High-performance AXI bus Interfaces
Power management for clock gating control
FD216 DSP for running GSM modem with max. 312MHz operation frequency
Pin Description:
Ball Map View
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