Description
Description:
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Enables RAID 5 in IMR mode for
LSISAS2008 based controller
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Supports up to 16 devices
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IMR mode supports RAID 0,1,10 and
5
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Supports 6Gb/s SAS (SAS 2.0)
Features:
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1128 bits of 5V EEPROM memory
partitioned into four pages of 256 bits, a 64-bit write-only secret
and up to 5 general purpose read/write registers
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On-chip 512-bit SHA-1 engine to
compute 160-bit Message Authentication Codes (MAC) and to generate
secrets
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Write access requires knowledge of
the secret and the capability of computing and transmitting a
160-bit MAC as authorization
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Secret and data memory can be
write-protected (all or page 0 only) or put in EPROM emulation mode
(“write to 0”, page 1)
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Low cost 6-lead TSOC surface mount
package, or solder-bumped Flipchip package
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Reads and writes over a wide
voltage range of 2.8V to 5.25V from -40°C to +85°C
