IS2	eMMC 5.0

This 2-day course covers the eMMC 5.0 specification

Objectives This course explains the Command – Data – Response protocol. The hardware layer is detailed, including the analog part. The course clarifies the compatibility between SD and MMC/eMMC specifications. The course describes the low power modes. Secure aspects, such as secure erase and authenticated transfers are explained. An example of eMMC host controller is studied. A more detailed course description is available on request at training@ac6-training.com

Prerequisites Basic knowledge of a bus protocol is recommended

OVERVIEW Objectives of MMC/eMMC specification, relationship with SD High capacity devices Speed class definition Mechanical standards PHYSICAL LAYER Pinout Power Saving Sleep mode Reset sources Power cycling Bus speed modes Single ended signaling with 4 drive strengths Signaling levels of 1.8V and 1.2V Tuning concept for read operations HS200 adjustable sampling host Bidirectional strobe in HS400 INITIALIZATION SEQUENCE Device reset to Pre-idle state Information registers Session address Boot area partitions Device identification process Power class selection Power class selection Accesses to the Replay Protected Memory Block BUS PROTOCOLS Command – Response – Data block structure tokens Multiple-block read and write operations CRC status Timings Bus modes overview Error conditions

SECURITY • Secure mode, secure removal Write protect management Production state awareness Replay Protected Memory Block, authenticated data transfers Security protocol commands Field firmware update Device lock/unlock operation eMMC FUNCTIONAL DESCRIPTION High priority interrupt (HPI) Background Operations Real Time Clock Partition attributes Context management System data tagging Packed commands Dynamic device capacity Optional volatile cache Boot areas that will automatically stream data when using defined boot modes Context writing interruption HOST CONTROLLER INTERFACE Example of NXP uSDHC Managing initialization Relying on DMA to transfer data blocks

 

Duration	Cost	Calendar
2 days	1400 € HT
This course, designed for face-to-face delivery, can be provided either in our Paris training center or, worldwide, on your premises. Scheduled classes are confirmed as soon as there is a confirmed booking.
To book a training session or for more information, please contact us on info@ac6-training.com. Registrations are accepted till one week before the start date for scheduled classes. For late registrations, please consult us. You can also fill and send us the  registration form
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