MB86616中文資料富士通數(shù)據(jù)手冊PDF規(guī)格書

■ DESCRIPTION

The MB86616 is the LSI for protocol conversion to connect SCSI devices to the IEEE 1394 bus. This LSI integrates a 1394 controller compliant with the IEEE Standard for High Performance Serial Bus (IEEE Std. 1394-1995, or FireWire standard) and an SCSI protocol controller compliant with the SCSI-Fast20 standard on a single chip. It also incorporates the F2MC-16F as a processor for controlling the individual on-chip controllers, providing ease of control.

■ FEATURES

? IEEE 1394 Controller Unit

? Compliant with the IEEE Standard for High Performance Serial Bus (IEEE Std. 1394-1995

? Physical and link layer modules integrated on a single chip

? Two cable ports

? Data transfer rates supported : S100, S200, S400

? Data buffer dedicated to asynchronous transmission/reception

? 2-Kbyte (1/2/4 bank-switchable) , transmission/reception shared data buffer

? 128-byte buffer dedicated to asynchronous transmission and 128-byte buffer dedicated to asynchronous reception

? Automatic separation of the packet header and data upon reception and automatic packetization of information upon transmission

? 32-bit CRC generation and check functions

? Chain transfer function for data transfer sequence

? 4- and 4-conductor cables supported

? SCSI Protocol Controller Unit

? Dedicated to initiator operation

? FAST-20 data transfer (8-bit)

Synchronous transfer : 20 MBps Max. (Maximum offset value of 15)

Asynchronous transfer : 5 MBps Max.

? Internal 16-byte FIFO data register

? Totem pole type of Fast20 single-end driver/receiver

? 28-bit transfer byte counter enabling simultaneous transfer of up to 256 Mbytes of data

? F2MC-16F Unit

? Minimum instruction execution time : 40.7 ns (at 24.576 MHz)

? Instruction set optimized for controller applications

? Instruction set supporting high-level languages (including C) and multi tasking

? Miscellaneous

? Supply voltage : 3.3 V and 5 V power supplies

? Package : LQFP-144 (FPT-144P-M08)