Advanced Floppy Disk Controller

文件：577.39 Kbytes 页数：54 Pages

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

Advanced Floppy Disk Controller

文件：577.39 Kbytes 页数：54 Pages

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

Advanced Floppy Disk Controller

文件：577.39 Kbytes 页数：54 Pages

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

Advanced Floppy Disk Controller

General Description\nThe PC8477B CMOS advanced floppy disk controller is an enhanced version of National’s DP8473 floppy controller. The PC8477B is software compatible with the DP8473 and NEC mPD765 floppy disk controllers. In addition, it is pin and software compatible with the Intel 82077AA floppy ■ Pin and software compatible with Intel 82077AA FDC\n■ Software compatible with NSC’s DP8473■ 16 byte FIFO (default disabled)\n   — Burst and Non-Burst modes\n   — Programmable threshold\n■ Perpendicular Mode Recording drive support\n■ High performance internal analog data separator (no external fi;

TI

德州仪器