SNES CD-ROM System - 1993_text.pdf

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System
Configuration
1.1
SUPER
NES
CD-ROM
SYSTEM
CONFIGURATION
NES
Custom
Nintendo
Disc
(ND)
System
Cartridge
for
Super
CD-ROM
System
ND
Drive
Characteristics:
Dimensions:
242mm
Weight:
approx.
x
200mm
Kg
x
74mm
1.1
Power
Consumption:
9W
Super
NES
AC
Adapter
for
Super
NES
CD-ROM
System
Custom
vs’-:
#
£
N
Disk
for
Super
NES
CD-ROM
System
Custom
Custom
for
Super
ND
Drive
NES
CD-ROM
System
These
devices
will
be
sold
as
a
CD-ROM
Adapter
kit.
Nintendo
Technical
Conference
of
February
1
1,
1993
System
Cartridge
Specifications
2.1
SYSTEM
BLOCK
DIAGRAM
(Software
Perspective)
Nintendo
Technical
Conference
of
February
1,
1993
2
2.2
MEMORY
CONFIGURATION
1.
Main
Memory
•
D-RAM
PS-RAM
(Super
8
Mbits
1
1
•
Mbit
Mbit)
•
NES
Memory
2.
Supplementary
•
Memory
4
Mbits
2
Mbits
D-RAM
3.
System
ROM
Nintendo
Technical
Conference
of
February
3
1,
1993
2.3
CO-PROCESSOR
(SCCP)
The
Super
NES
performance.
1.
CD-ROM
System
Co-processor
(SCCP)
is
a
32-bit
high-speed
RISC
micro-processor,
designed
to
drastically
improve
the
Super
NES
CD-ROM
System
Core
Clock
32-bit
RISC
CPU
2.
21.47727
MHz
no-
wait
(1
3.
Cache
Arithmetic
Functions
Command
cache
Kbyte)
4.
Powerful
arithmetic
functions
including;
floating-point
arithmetic
commands,
addition,
subtraction,
multiplication,
and
division
operations
5.
Parallel
Operation
with
the
Super
NES
CPU
6.
Program
Development
Environment
Environment
using
a
highly
optimized
C
compiler
7.
Examples
of
Application
•
Graphics
image
processing
•
Image
data
compression
and
expansion
Hit
detection
processing
•
•
Logic
program
Nintendo
Technical
Conference
of February
1,
1993
4

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