Ordering number : EN*4852B CMOS LSI LC89512W CD-ROM Error Correction LSI with Built-In SCSI Interface Preliminary Overview The LC89512W integrates a real-time error correction circuit and a SCSI interface in a single chip.
Package Dimensions unit: mm 3181A-SQFP100 [LC89512W] Functions • CD-ROM error correction function, subcode readout function, SCSI interface Features • Support for double-speed drives at an operating frequency of 16.
9344 MHz Either SRAM (120 ns), DRAM (80 ns) or pseudo SRAM (85 ns) can be used.
• Support for quad-speed drives at an operating frequency of 33.
8688 MHz SRAM (70 ns) must be used.
• Built-in SCSI interface with built-in 48 mA sink buffer (Only the TARGET fu...

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