Kontron COMe-cBT6, Руководство пользователя

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COMe-cBT6 / User Guide
4. Features and Interfaces
4.1. Onboard eMMC Flash
The COMe-cBT6 features a 12x16mm onboard Kingston NAND Flash drive with capacities of 2-64GB eMMC (w/E3800 CPU
only). The Flash drive supports:
» Compliant to JEDEC/eMMC standard version 4.4, 4.41 & 4.5
» 1 bit, 4 bits or 8 bits data bus width support
» Data transfer rate up to 52Mbyte/s using 8 parallel data lines at 52MHz
» Single data rate up to 200Mbyte/s @ HS200 mode with 200MHz Host clock
» Dual data rate up to 104Mbyte/s @ 52MHz
» Error free memory access (ECC and enhanced data management)
» TRIM support
» Multi-Level-Cell (MLC) technology
» Single-Level-Cell (SLC) technology
» Industrial temperature grade -45 to +85°C
Flash Part No. KE4CN2H5C-xxx KE4CN3H5C-xxx KE4CN4K6C-xxx KE4CN5B6C-xxx KE4CN6C6C-xxx
Nominal Flash Size MLC 4GByte 8GByte 16GByte 32GByte 64GByte
Nominal Flash Size pSLC 2GByte 4GByte 8GByte 16GByte 32GByte
JEDEC Standard eMMC 4.5 eMMC 4.5 eMMC 4.5 eMMC 4.5 eMMC 4.5
Flash Technology 19nm 19nm 19nm 19nm 19nm
Sequential Read
85 MB/s 160 MB/s 166 MB/s 166 MB/s 166 MB/s
Sequential Write 12 MB/s 25 MB/s 25 MB/s 45 MB/s 25 MB/s
I/O Performance
read/write 5000/1050 IOPS 5000/1350 IOPS 5000/1350 IOPS 4600/1450 IOPS 4600/1450 IOPS
Operating Temperature
-40 to +85°C -40 to +85°C -40 to +85°C -40 to +85°C -25 to +85°C
Package
FBGA153 FBGA153 FBGA169 FBGA169 FBGA169
Endurance (# of P/E
cycles) MLC 3k, SLC 30k MLC 3k, SLC 30k MLC 3k, SLC 30k MLC 3k, SLC 30k MLC 3k, SLC 30k