Difference between revisions of "Delta DOS"

From The Dragon Archive
(Organized pictures into galleries and added IC part list and datasheets for both models)
Line 1: Line 1:
 +
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>
 
== Delta DOS Interface ==
 
== Delta DOS Interface ==
  
−
'''Casing <br>
+
<gallery caption="Casing">
−
[[File:DeltaDos_Top.jpg|410px]] [[File:DeltaDos_Bottom.jpg|410px]]
+
Image:DeltaDos_Top.jpg|Casing Top
−
<Br><br>
+
Image:DeltaDos_Bottom.jpg|Casing Bottom
−
'''Mk 1 board using WD1771<br>
+
</gallery>
 +
<br>
 +
<gallery caption="Mk 1 Board (WD1771)">
 +
Image:DeltaDos_PCB_Top.jpg|Mk1 PCB Top
 +
Image:DeltaDos_PCB_Bottom.jpg|Mk1 PCB Bottom
 +
</gallery>
 +
<br>
 +
'''Mk1 Board IC list (with Datasheets)
 +
{|{{PrettyTable|width: 700px; font-size: 2em;}}
 +
|''Part Number''||''Description''||''Datasheet''
 +
|-
 +
| 2764 || 8Kb EPROM || [[Media:HN482764G.pdf|(pdf)]]
 +
|-
 +
| INS1771N-1 || WD1771 compatible FDC controller || [[Media:INS1771N-1.pdf|(pdf)]]
 +
|-
 +
| ICL7660CPA || CMOS Voltage converter || [[Media:ICL7660.pdf|(pdf)]]
 +
|-
 +
| SN7404N || Hex inverters || [[Media:SN5404-SN54LS04-SN54S04-SN7404-SN74LS04-SN74S04.pdf|(pdf)]]
 +
|-
 +
| SN7416N || Hex inverter buffers/drivers with open-collector high-voltage outputs || [[Media:SN5406-SN5416-SN7406-SN7416.pdf|(pdf)]]
 +
|-
 +
| SN7417N || Hex buffers/drivers with open-collector high-voltage outputs || [[Media:SN5407-SN5417-SN7407-SN7417.pdf|(pdf)]]
 +
|-
 +
| SN74LS03N || Quad 2-input positive-NAND gates with open collector outputs || [[Media:SN5403-SN54LS03-SN5403-SN7403-SN74LS03-SN74S03.pdf|(pdf)]]
 +
|-
 +
| SN74LS04N || Hex inverters || [[Media:SN5404-SN54LS04-SN54S04-SN7404-SN74LS04-SN74S04.pdf|(pdf)]]
 +
|-
 +
| SN74LS08N || Quadruple 2-Input Positive-AND Gates || [[Media:SN5408-SN54LS08-SN54S08-SN7408-SN74LS08-SN74S08.pdf|(pdf)]]
 +
|-
 +
| SN74LS17N || Hex Buffers/Drivers With Open-Collector High-Voltage Outputs || [[Media:SN54LS07-SN74LS07-SN74LS17.pdf|(pdf)]]
 +
|-
 +
| SN74LS32N || Quad 2-input positive-OR gates || [[Media:SN5432-SN54LS32-SN54S32-SN7432-SN74LS32-SN74S32.pdf|(pdf)]]
 +
|-
 +
| SN74LS93N || 4-Bit Binary Counters || [[Media:SN5490A-SN5492A-SN5493A-SN54LS90-SN54LS92-SN54LS93-SN7490A-SN7492A-SN7493A-SN74LS90-SN74LS92-SN74LS93.pdf|(pdf)]]
 +
|-
 +
| SN74LS123N || Dual retriggerable monostable multivibrators || [[Media:SN54122-SN54123-SN54130-SN54LS122-SN54LS123-SN74122-SN74123-SN74130-SN74LS122-SN74LS123.pdf|(pdf)]]
 +
|-
 +
| SN74LS139AN || Dual 2-line to 4-line decoders / demultiplexers || [[Media:SN54LS139A-SN54S139-SN74LS139A-SN74S139A.pdf|(pdf)]]
 +
|-
 +
| SN74LS245N || Octal bus transceivers || [[Media:SN54LS245-SN74LS245.pdf|(pdf)]]
 +
|-
 +
|}
 +
<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>
 +
'''Mk2 Board IC list (with Datasheets)
 +
{|{{PrettyTable|width: 700px; font-size: 2em;}}
 +
|''Part Number''||''Description''||''Datasheet''
 +
|-
 +
| 2764 || 8Kb EPROM || [[Media:HN482764G.pdf|(pdf)]]
 +
|-
 +
| SN74LS00N || Quad 2-input positive-NAND gates || [[Media:SN5400-SN54LS00-SN54S00-SN7400-SN74LS00-SN74S00.pdf|(pdf)]]
 +
|-
 +
| SN74LS04N || Hex inverters || [[Media:SN5404-SN54LS04-SN54S04-SN7404-SN74LS04-SN74S04.pdf|(pdf)]]
 +
|-
 +
| SN74LS08N || Quadruple 2-Input Positive-AND Gates || [[Media:SN5408-SN54LS08-SN54S08-SN7408-SN74LS08-SN74S08.pdf|(pdf)]]
 +
|-
 +
| SN74LS32N || Quad 2-input positive-OR gates || [[Media:SN5432-SN54LS32-SN54S32-SN7432-SN74LS32-SN74S32.pdf|(pdf)]]
 +
|-
 +
| SN74LS123N || Dual retriggerable monostable multivibrators || [[Media:SN54122-SN54123-SN54130-SN54LS122-SN54LS123-SN74122-SN74123-SN74130-SN74LS122-SN74LS123.pdf|(pdf)]]
 +
|-
 +
| SN74LS139AN || Dual 2-line to 4-line decoders / demultiplexers || [[Media:SN54LS139A-SN54S139-SN74LS139A-SN74S139A.pdf|(pdf)]]
 +
|-
 +
| SN74LS174N || Hex/Quadruple D-Type Flip-Flops With Clear || [[Media:SN54174-SN54175-SN54LS174-SN54LS175-SN54S174-SN54S175-SN74174-SN74175-SN74LS174-SN74LS175-SN74S174-SN74S175.pdf|(pdf)]]
 +
|-
 +
| SN74LS240N || Octal buffers and line drivers, with 3-State outputs || [[Media:SN54LS240-SN54LS241-SN54LS244-SN54S240-SN54S241-SN54S244-SN74LS240-SN74LS241-SN74LS244-SN74S240-SN74S241-SN74S244.pdf|(pdf)]]
 +
|-
 +
| SN74LS245N || Octal bus transceivers || [[Media:SN54LS245-SN74LS245.pdf|(pdf)]]
 +
|-
 +
| ULN2003AN || HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON TRANSISTOR ARRAYS || [[Media:ULN2002A-ULN2003A-ULN2003AI-ULN2004A-ULQ2003A-ULQ2004A.pdf|(pdf)]]
 +
|-
 +
| WD2791PL-02 || Floppy Disk Formatter/Controller || [[Media:WD279x-02.pdf|(pdf)]]
 +
|-
 +
|}
 +
<br>
  
−
[[File:DeltaDos_PCB_Top.jpg|410px]]  [[File:DeltaDos_PCB_Bottom.jpg|410px]]
+
== Delta DOS ROM ==
−
<Br><br>
+
* [http://archive.worldofdragon.org/archive/index.php?dir=Roms/&file=Premier%20Micros%20-%20DeltaDOS.zip Delta DOS ROM]
−
'''Mk 2 board using WD2791<br>
 
−
 
 
−
[[File:Delta-mk2-top.JPG|410px]]  [[File:Delta-mk2-bottom.JPG|410px]]
 
−
<Br><br>
 

Revision as of 14:46, 31 May 2011

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

  • Casing

  • Casing Top

  • Casing Bottom


  • Mk 1 Board (WD1771)

  • Mk1 PCB Top

  • Mk1 PCB Bottom


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)


  • Mk 2 Board (WD2791)

  • Mk2 PCB Top

  • Mk2 PCB Bottom


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)


Delta DOS ROM

Retrieved from "https://worldofdragon.org/index.php?title=Delta_DOS&oldid=2894"