DVRP: Difference between revisions
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DVRP (short for Digital Video Recording Processor / DVR Processor) is a co-processor found in [[PSX]]-consoles. It is not used in any other PS2 consoles. | DVRP (short for Digital Video Recording Processor / DVR Processor) is a co-processor found in [[PSX]]-consoles. It is not used in any other PS2 consoles. | ||
The chip is a Fujitsu MB91302A of the Fujitsu FR60 family of microcontrollers. It is a 32 bit microprocessor running at up to 68 MHz. | The chip is a Fujitsu MB91302A of the Fujitsu FR60 family of microcontrollers. It is a 32 bit microprocessor running at up to 68 MHz. | ||
This MB91302A could optionally be ordered with custom built-in Mask-ROM content, which is what Sony did for the PSX. | |||
In the PSX, it handles HDD access and DRM/security functions. Little is known about it at the time, and it could be a target for efforts to make generic hard drives work in the PSX. | In the PSX, it handles HDD access and DRM/security functions. Little is known about it at the time, and it could be a target for efforts to make generic hard drives work in the PSX. | ||
<imgur w=240>h0aa2Cx.png</imgur> | <imgur w=240>h0aa2Cx.png</imgur> | ||
Revision as of 21:28, 8 October 2021
Overview
DVRP (short for Digital Video Recording Processor / DVR Processor) is a co-processor found in PSX-consoles. It is not used in any other PS2 consoles. The chip is a Fujitsu MB91302A of the Fujitsu FR60 family of microcontrollers. It is a 32 bit microprocessor running at up to 68 MHz.
This MB91302A could optionally be ordered with custom built-in Mask-ROM content, which is what Sony did for the PSX.
In the PSX, it handles HDD access and DRM/security functions. Little is known about it at the time, and it could be a target for efforts to make generic hard drives work in the PSX.
<imgur w=240>h0aa2Cx.png</imgur>