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AM62A7 数据表(PDF) 82 Page - Texas Instruments |
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AM62A7 数据表(HTML) 82 Page - Texas Instruments |
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82 / 238 page ![]() 7.5 Operating Performance Points Table 7-1 defines the maximum operating frequency of the clocks for each device speed grade and Table 7-2 defines the only valid Operating Performance Points (OPPs) for the device subsystem and core clocks. Table 7-1. Device Speed Grades Speed Grade VDD_CORE (V)(1) MAXIMUM OPERATING FREQUENCY (MHz) MAXIMUM TRANSITION RATE (MT/s) (2) A53SS (Cortex- A53x) C7x MAIN SYSCLK MCU R5F / SYSCLK DEVICE MANAGER R5F / CLK HSM VPAC VENC / VDEC MJPEG LPDDR4 M 0.75/0.85 800 500 500 800 / 400 800 / 400 400 375 400 250 3200 N 0.75 800 850 500 800 / 400 800 / 400 400 375 400 250 3200 0.85 1000 O 0.75/0.85 1000 500 500 800 / 400 800 / 400 400 375 400 250 3200 P 0.75/0.85 1000 500 500 800 / 400 800 / 400 400 375 400 250 3733 Q 0.75 1000 850 500 800 / 400 800 / 400 400 375 400 250 3200 0.85 1000 R 0.75 1000 850 500 800 / 400 800 / 400 400 375 400 250 3733 0.85 1000 S 0.75 1250 500 500 800 / 400 800 / 400 400 375 400 250 3200 0.85 1400 T 0.75 1250 500 500 800 / 400 800 / 400 400 375 400 250 3733 0.85 1400 U 0.75 1250 850 500 800 / 400 800 / 400 400 375 400 250 3200 0.85 1400 1000 V 0.75 1250 850 500 800 / 400 800 / 400 400 375 400 250 3733 0.85 1400 1000 (1) Nominal operating voltage, see Recommended Operating Conditions. (2) Maximum DDR Frequency will be limited based on the specific memory type (vendor) used in a system and by PCB implementation. Refer to DDR Board Design and Layout Guidelines for the proper PCB implementation to achieve maximum DDR frequency. AM62A7, AM62A7-Q1, AM62A3, AM62A3-Q1 SPRSP77A – MARCH 2023 – REVISED AUGUST 2023 www.ti.com 82 Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated Product Folder Links: AM62A7 AM62A7-Q1 AM62A3 AM62A3-Q1 |
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