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OMAP3530ECBBA 数据表(PDF) 119 Page - Texas Instruments |
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OMAP3530ECBBA 数据表(HTML) 119 Page - Texas Instruments |
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119 / 265 page ![]() OMAP3530, OMAP3525 www.ti.com SPRS507H – FEBRUARY 2008 – REVISED OCTOBER 2013 3 ELECTRICAL CHARACTERISTICS 3.1 Power Domains The OMAP3530/25 device integrates enhanced features that dynamically adapt energy consumption according to application needs and performance requirements. The OMAP3530/25 device includes an enhanced power-management scheme based on: • Nine independent functional voltage domains on chip partitioning • Multiple voltage domains • Voltage scaling support • Enhanced memory retention support • Optimized device off mode • Centralized management of power, reset, and clock The external power supplies of OMAP3530/25 are: • vdd_mpu _iva for the ARM and IVA2.2 processors • vdd_core for macros • vdds for IO macros • vdds_mem for memory macros • vdds_sram for SRAM LDOs • vdds_dpll_dll for DLL IO • vdds_dpll_per for peripheral DPLLs • vdds_wkup_bg for wakeup LDO and VDDA (2 LDOs: SRAM and BandGap) • vdda_dac for video DAC • vdds_mmc1 and vdds_mmc1a for MMC IO • The supply voltages are detailed in Table 3-3. Figure 3-1 illustrates the power domains: Copyright © 2008–2013, Texas Instruments Incorporated ELECTRICAL CHARACTERISTICS 119 Submit Documentation Feedback Product Folder Links: OMAP3530 OMAP3525 |
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