Datasheet Details
| Part number | GM82C765 |
|---|---|
| Manufacturer | SK Hynix |
| File Size | 222.42 KB |
| Description | FLOPPY DISK SUBSYSTEM CONTROLLER |
| Datasheet |
 GM82C765 Datasheet
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General Description
The GM82C765B is a CMOS LSI device which interfaces a host microprocessor to the floppy disk drive.
It integrates the function of the Formatter/Controller, Data Separator.
Key Features
- 1 GM82C765B Pin Configuration RD WR CS AO DACK TC DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 DMA IRQ LDOR LDCR RST RDD 1 2 3 4 5 6 7 8 9 10 GM82C765B 11 12 13 14 15 16 17 18 19 20 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 VCC IDX TROO DS4., MO2 WP RPM, RWC HDL MO2. DS4 MO1, DS3 DS2 VSS DS1 STEP DIRC WD WE HS PCVAL CLK1 DRV CLK2 DBO DB1 HDL DS3., MO1 STEP VSS DS2 DIR 39 38 37 DCHG WP TROO IDX VCC RD WR CS A0 CACK TC 7 8 40 41 42 43 44 1 2 3 4 5 6 36 35 34 33 32 31 30 29 28 27.