IS4Universal Flash Storage (UFS 2.0)
This course covers UFS 2.0 , which is the enhanced version of MMC standard
OBJECTIVES
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- Experience of mass-storage interface, such as SD/MMC, USB mass storage class or SATA is recommended.
- Theoretical course
- PDF material in English (printed for face-to-face); online over Teams.
- Trainer assistance throughout.
- Each session starts with a trainee check-in.
- Any embedded systems engineer or technician with the above prerequisites.
- Prerequisites are checked before the training.
- Progress is assessed by quizzes at the end of sections.
- Each trainee receives a completion certificate.
- If a prerequisite gap appears, alternative or additional training is offered.
Course Outline
- Objectives of UFS specification, relationship with MIPI
- Universal SCSI command set, transport over UFS
- Layered specification
- System model, definition of what is a Logical Unit
- Comparing UFS with MMC, highlighting the differences
- Architecture and operation
- Termination scheme
- Signaling schemes
- Pulse Width Modulation
- Embedding clock into the bitstream, 8b10b coding
- Control symbols
- DC-balancing, running disparity
- PHY state definition
- Transitions between states
- HS-MODE BURST Operation
- Bidirectional SYS-BURST Clocking
- Multilane Operation
- Test modes
- Electrical characteristics, eye-diagrams
- UFS requirements regarding M-PHY attributes
- Overview of UNIPRO layered protocol
- UNIPRO LINK LAYER
- UNIPRO NETWORK LAYER
- UNIPRO TRANSPORT LAYER
- Clock, reset and power supplies
- Reset, power-up and power-down sequences
- Power modes, relationship with Link power states
- Logical Unit reset
- UPIU generic format
- Data pacing on write transactions
- UCS related UPIUs
- Task management related UPIUs
- Query related UPIUs
- Command Descriptor Block
- Detailing the INQUIRY Command
- Managing a Block cache in the device
- Detailing the REQUEST_SENSE Command
- Detailing the READ_CAPACITY Command
- READ, WRITE and PRE-FETCH Commands
- SYNCHRONIZE_CACHE Command
- Sequence to write data and verify them
- VERIFY Command
- Thin provisioning, logical block address space vs physical block address space
- UNMAP Command
- FORMAT_UNIT Command
- Secure mode, secure removal, Purge operation
- Device data protection
- Replay Protected Memory Block
- Security protocol commands
- Authenticated read and write sequences
- Data transfer rules with RTT
- Boot Logical Units operation
- Logical Unit management
- Logical block provisioning
- Host device interaction
- Background operation mode
- Dynamic device capability
- Data reliability
- Context management
- System data tag mechanism
- Reporting exception events to the host
- Descriptor, attributes and flags
- Enumeration
- Accessing descriptors
- UTMRD list
- UTRD list, UTP transfer request descriptor, UTP command descriptor
- Implementing DMA transfer through Physical Region Descriptor Table
- UniPro / M-PHY software interface, UIC command
- Interrupt management, aggregation
More
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
This course can be provided either remotely, in our Paris training center or worldwide on your premises.
Scheduled classes are confirmed as soon as there is two confirmed bookings. Bookings are accepted until 1 week before the course start.
Last update of course schedule: 27 June 2026
Booking one of our trainings is subject to our General Terms of Sales
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