LC895124
Overview
The LC895124 is the next-generation version of the LC89512 and is a CD-ROM decoder that includes a SCSI interface that supports the high-speed transfers (10 MB/s) of the FAST SCSI standard.
- High-speed transfer mode supports a 10-MB/s (synchronous) transfer rate using ×8 80-ns DRAMs
- Subcode ECC function Note: 1. For speeds up to 8× speed, use a SCSI master clock frequency of 20 MHz. Note: 2. For speeds up to 4× speed, use a SCSI master clock frequency of 16.9344 MHz.
Functions
CD-ROM ECC function, subcode read function, SCSI interface
Package Dimensions unit: mm 3214-SQFP144
[LC895124]
Features
- On-chip SCSI interface (with built-in SCAM selection register)
- Supports 8× playback
- Using ×16 80-ns DRAMs
- Supports 4× playback
- Using ×16 80-ns DRAMs or ×8 70-ns DRAMs
- Transfer rates: 10 MB/s (synchronous), 5 MB/s (asynchronous) using ×16 80-ns DRAMs- 1
- Transfer rates: 8.467 MB/s (synchronous), 4.2336 MB/s (asynchronous) using ×8 70-ns DRAMs- 2
- PSRAM can be used,...
