CPU: Difference between revisions

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== Overview ==
== Overview ==
''Relative size of these pictures is not to scale. See below for actual sizes.''
{| class="wikitable"
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| <imgur w=486>PE0z6bx.jpg</imgur> || <imgur w=486>UfvCXSG.jpg</imgur> || <imgur w=486>e7i00rQ.jpg</imgur>
|-
| Dieshot of CXD8530Q taken from Ken Kutaragis</br>presentation at Hot Chips '99. || Dieshot of CXD8530CQ taken from [https://zeptobars.com/en/read/Playstation-1-MIPS-CPU-PS1-CXD8530CQ-R3051 zeptobars.com].|| Dieshot of CXD8606Q taken from Ken Kutaragis</br>presentation at Hot Chips '99.
|}


== Revisions ==
== Revisions ==
Line 43: Line 35:
** Used in some arcade systems (Capcom ZN-2, Namco System 12)
** Used in some arcade systems (Capcom ZN-2, Namco System 12)
** Runs at considerably higher clock speeds
** Runs at considerably higher clock speeds
== Pictures ==
''Relative size of these pictures is not to scale. See above for actual sizes.''
{| class="wikitable"
|+
|-
| <imgur w=486>PE0z6bx.jpg</imgur> || <imgur w=486>UfvCXSG.jpg</imgur> || <imgur w=486>e7i00rQ.jpg</imgur>
|-
| Dieshot of CXD8530Q taken from Ken Kutaragis</br>presentation at Hot Chips '99. || Dieshot of CXD8530CQ taken from [https://zeptobars.com/en/read/Playstation-1-MIPS-CPU-PS1-CXD8530CQ-R3051 zeptobars.com].|| Dieshot of CXD8606Q taken from Ken Kutaragis</br>presentation at Hot Chips '99.
|}

Revision as of 12:20, 31 December 2022

Overview

Revisions

CXD8530

  • CXD8530Q
    • Found on some PU-7
    • Die size: 128 mm², 1M transistors
    • Comes in a metal QFP package
  • CXD8530AQ
    • Found on some PU-7
    • Comes in a metal QFP package
  • CXD8530BQ
    • Found on some PU-7
    • This revision and all later revisions are implemented in standard cells as an ASIC, which means there are less visible structures on the die
    • This revision and all later revisions come in a plastic QFP package
  • CXD8530CQ
    • Found on some PU-8 and PU-16
    • Die size: 66 mm²

CXD8606

From PU-18 onwards (SCPH-55XX), only CXD8606 was used.

  • CXD8606Q
    • Found on some PU-8 and PU-18
    • Die size: 46 mm², 850k transistors
  • CXD8606AQ
    • Found on some PU-18
  • CXD8606BQ
    • Found on some PU-20 as well as PU-22, PU-23 and earlier PM-41
  • CXD8606CQ
    • Found on later PM-41

CXD8661

  • CXD8661R
    • Used in some arcade systems (Capcom ZN-2, Namco System 12)
    • Runs at considerably higher clock speeds


Pictures

Relative size of these pictures is not to scale. See above for actual sizes.

<imgur w=486>PE0z6bx.jpg</imgur> <imgur w=486>UfvCXSG.jpg</imgur> <imgur w=486>e7i00rQ.jpg</imgur>
Dieshot of CXD8530Q taken from Ken Kutaragis
presentation at Hot Chips '99.
Dieshot of CXD8530CQ taken from zeptobars.com. Dieshot of CXD8606Q taken from Ken Kutaragis
presentation at Hot Chips '99.