UM83C002 Search Results

RB1002

Abstract: UM83C002 ST412HP UM83C001 127fl
Contextual Info: UNICORN MIC ROE LECTRONICS 54E D • ^76700 QGQQ37S *1 ■ UM83C002 Ü M Ö RAM Buffer Controller Features ■ ■ * ■ ■ ■ ■ ■ No lost RAM cycles for DMA break-in 3 DMA channels Host processor port Refresh circuit for dynamic RAM buiit-in RAM access priority network

RB1002

Abstract: um83c002
Contextual Info: UMC UM83C002 RAM Buffer C o n tro lle r^ Features • ■ ■ ■ ■ ■ ■ 3 DMA channels Host processor port Refresh for dynamic RAM's built-in RAM access priority network Address multiplexing for dynamic RAM'S Multiplexed address and data lines from processor

Contextual Info: UNITED MICROELECTRONICS TE J E | 1355-A1E 0D00S03 □ T -5 2 -3 3 -1 9 ^75 UM83C002 RAM Buffer Controller FEATURES PIN CO NFIGU RATION • ■ ■ ■ ■ ■ 3 D M A Channels Host Processor Port Refresh for Dynamic R A M s Built in R A M Access Priority Network

8086 hex code

Abstract: FM011 PC HARD DISK CIRCUIT diagram UM83C001 UM83C002 diak CRC-16 ST-506 ESDI host SA450
Contextual Info: UMC U M 8 3 C 0 0 1 H ard Disk C ontroller S Features • Serializer-deserializer ■ Programmable track form at ■ External drive select and head select registers for expan aability ■ Internal phase detector for phase lock oscillator ■ Interface options:

um83c002

Contextual Info: UMC UM8 3 C0 0 1 Harci QjSfç C ontroller Features • Sector options: SOFT, HARD, ESDI ADDRESS MARKS, ESDI BYTE and ESDI BYTE CLOCKS ■ Serializer-deserializer ■ Programmable track format ■ External ■ Recording options: drive select and head select registers for

UM83C002

Abstract: UM83C021 C127E ESDI CRC-16 ST-506 QIC-36 ESDI host G0004 6L57
Contextual Info: UNICORN MICROELECTRONICS 24 E D T S T flT ñ ñ 0 0 0 0 3 ^ 2 T I 3 3 ñ S3 T ^ Z - S Z - ú Z UM83C021 Hard Disk Controller P R E L IM IN A R Y Features Sector • Serializer-deserializer ■ Programmable track format, compatible with WD Track format ■ External drive select and head select registers for expandability

UM83C001

Abstract: ST-412 ESDI CRC-16 ST-506 BF 412 head Unicorn microelectronics um83c002 QIC-36
Contextual Info: UNICORN MICROELECTRONICS 5ME D •iaTÔTfifi 000Q355 3 i 3 srñ 2r T - s 'a - 3 2 -6 5 UM83C001 1=1 ¡ V I i Hard Disk Controller Features Sector options: SOFT, HARD, ESDI ADDRESS MARKS, ESDI BYTE and ESDI BYTE CLOCKS ■ Seriallzer-deserializer ■ Programmable track format

RB1002

Abstract: Dynamic RAM Controller UM83C002 ST412HP UM83C001
Contextual Info: UiVIC U M 83C002 RAM Buffer C o n tro lle ra i Features • ■ ■ ■ ■ ■ ■ 3 DMA channels Host processor port Refresh for dynamic RAM 's built-in RAM access priority network Address multiplexing for dynamic RAM 'S Multiplexed address and data lines from processor