AM652X datasheet(273/299 Pages) TI1

273 / 299 page

273

AM6548, AM6528, AM6546

AM6526, AM6527

www.ti.com

SPRSP08E – NOVEMBER 2017 – REVISED OCTOBER 2018

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Product Folder Links: AM6548 AM6528 AM6546 AM6526 AM6527

Detailed Description

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3.3 V/1.8 V, 1-bit bus width, 0-26 MHz, 3.25 MBps

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High Speed SDR:

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3.3 V/1.8 V, 4-bit bus width, 0-52 MHz, 26 MBps

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3.3 V/1.8 V, 1-bit bus width, 0-52 MHz, 6.5 MBps

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High Speed DDR:

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3.3 V/1.8 V, 4-bit bus width, 0-52 MHz, 52 MBps

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HS200 SDR:

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1.8 V, 0-200 MHz, 4-bit bus width, 100 MBps

Secure Digital Card Support:

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Backward compatible with earlier SD card specifications

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SD Physical Layer Specification v3.01

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SDIO support

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SDIO Specification v3.00

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High Voltage SD memory card – operating voltage range: 3.0 V - 3.6 V

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Default Speed mode: 3.3 V signaling, frequency up to 25 MHz, up to 12.5 MBps

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High Speed mode: 3.3 V signaling, frequency up to 50 MHz, up to 25 MBps

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SDR12: UHS-I 1.8 V signaling, frequency up to 25 MHz, up to 12.5 MBps

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SDR25: UHS-I 1.8 V signaling, frequency up to 50 MHz, up to 25 MBps

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SDR50: UHS-I 1.8 V signaling, frequency up to 100 MHz, up to 50 MBps

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SDR104: UHS-I 1.8 V signaling, frequency up to 208 MHz, up to 104 MBps

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DDR50: UHS-I 1.8 V signaling, frequency up to 50 MHz, up to 50 MBps

MMCSD Not Supported Features:

MMCSD0 Host Controller:

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MultiMedia Card:

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3.0 V and 1.2 V

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Secure Digital Card

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SD Specifications Part 1 Physical Layer Simplified Specification v4.01

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UHS-II SD Memory Card – Operating voltage range VDD1: 2.7 V - 3.6 V, VDD2: 1.70 V - 1.95 V

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UHS156: UHS-II RCLK Frequency Range 26 MHz - 52 MHz, up to 1.56 Gbps per lane

MMCSD1 Host Controller:

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MultiMedia Card

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3.0 V and 1.2 V

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Legacy MMC card SDR: 1.8 V, 8-bit bus width, 0-26 MHz, 26 MBps

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High Speed SDR: 1.8 V, 8-bit bus width, 0-52 MHz, 52 MBps

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High Speed DDR: 1.8 V, 8-bit bus width, 0-52 MHz, 104 MBps

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HS200 SDR: 1.8 V, 0-200 MHz, 8-bit bus width, 200 MBps

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Secure Digital Card

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SD Specifications Part 1 Physical Layer Simplified Specification v4.01

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UHS-II SD Memory Card – Operating voltage range VDD1: 2.7 V - 3.6 V, VDD2: 1.70 V - 1.95 V

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UHS156: UHS-II RCLK Frequency Range 26 MHz - 52 MHz, up to 1.56 Gbps per lane

For more information, see section Multimedia Card/Secure Digital (MMC/SD) Interface in chapter

Peripherals of the device TRM.

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