Difference between revisions of "Delta DOS"
From The Dragon Archive
(Organized pictures into galleries and added IC part list and datasheets for both models) |
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+ | == Description == | ||
The Delta DOS interface is a disk controller cartridge with disk access functions for BASIC in ROM. It was made by [[Premier_Microsystems|Premier Microsystems]] and there are two known versions of the interface.<br> | The Delta DOS interface is a disk controller cartridge with disk access functions for BASIC in ROM. It was made by [[Premier_Microsystems|Premier Microsystems]] and there are two known versions of the interface.<br> | ||
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+ | == Delta DOS Interface Pictures == | ||
<gallery caption="Casing"> | <gallery caption="Casing"> | ||
Image:DeltaDos_Top.jpg|Casing Top | Image:DeltaDos_Top.jpg|Casing Top | ||
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</gallery> | </gallery> | ||
<br> | <br> | ||
+ | <gallery caption="Mk 2 Board (WD2791)"> | ||
+ | Image:Delta-mk2-top.JPG|Mk2 PCB Top | ||
+ | Image:Delta-mk2-bottom.JPG|Mk2 PCB Bottom | ||
+ | </gallery> | ||
+ | <br> | ||
+ | |||
+ | == IC Parts Lists == | ||
'''Mk1 Board IC list (with Datasheets) | '''Mk1 Board IC list (with Datasheets) | ||
{|{{PrettyTable|width: 700px; font-size: 2em;}} | {|{{PrettyTable|width: 700px; font-size: 2em;}} | ||
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<br> | <br> | ||
'''Mk2 Board IC list (with Datasheets) | '''Mk2 Board IC list (with Datasheets) |
Revision as of 15:07, 31 May 2011
Description
The Delta DOS interface is a disk controller cartridge with disk access functions for BASIC in ROM. It was made by Premier Microsystems and there are two known versions of the interface.
Delta DOS Interface Pictures
IC Parts Lists
Mk1 Board IC list (with Datasheets)
Part Number | Description | Datasheet |
2764 | 8Kb EPROM | (pdf) |
INS1771N-1 | WD1771 compatible FDC controller | (pdf) |
ICL7660CPA | CMOS Voltage converter | (pdf) |
SN7404N | Hex inverters | (pdf) |
SN7416N | Hex inverter buffers/drivers with open-collector high-voltage outputs | (pdf) |
SN7417N | Hex buffers/drivers with open-collector high-voltage outputs | (pdf) |
SN74LS03N | Quad 2-input positive-NAND gates with open collector outputs | (pdf) |
SN74LS04N | Hex inverters | (pdf) |
SN74LS08N | Quadruple 2-Input Positive-AND Gates | (pdf) |
SN74LS17N | Hex Buffers/Drivers With Open-Collector High-Voltage Outputs | (pdf) |
SN74LS32N | Quad 2-input positive-OR gates | (pdf) |
SN74LS93N | 4-Bit Binary Counters | (pdf) |
SN74LS123N | Dual retriggerable monostable multivibrators | (pdf) |
SN74LS139AN | Dual 2-line to 4-line decoders / demultiplexers | (pdf) |
SN74LS245N | Octal bus transceivers | (pdf) |
Mk2 Board IC list (with Datasheets)
Part Number | Description | Datasheet |
2764 | 8Kb EPROM | (pdf) |
SN74LS00N | Quad 2-input positive-NAND gates | (pdf) |
SN74LS04N | Hex inverters | (pdf) |
SN74LS08N | Quadruple 2-Input Positive-AND Gates | (pdf) |
SN74LS32N | Quad 2-input positive-OR gates | (pdf) |
SN74LS123N | Dual retriggerable monostable multivibrators | (pdf) |
SN74LS139AN | Dual 2-line to 4-line decoders / demultiplexers | (pdf) |
SN74LS174N | Hex/Quadruple D-Type Flip-Flops With Clear | (pdf) |
SN74LS240N | Octal buffers and line drivers, with 3-State outputs | (pdf) |
SN74LS245N | Octal bus transceivers | (pdf) |
ULN2003AN | HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON TRANSISTOR ARRAYS | (pdf) |
WD2791PL-02 | Floppy Disk Formatter/Controller | (pdf) |