Sega GENESIS II User Manual

ICS
IC UPD4364G-15L
PartS No. : 315-0546-A
IC MB8464A-80
PartS No.: 315-0651-A
20
IC LC3564PM-10L
PartS No.: 315-0753-IOA
IC KM6264BLG-1 OL
PartS No. : 315-0755-A
IC CXK5864CM-70LL-T6
PartS No. : 315-0773-A
• Outside View
28 15
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• Operation Mode
CE,
CE2
OE
H
X
X
WE
X
IC LC3564PM-12L
Parts No. : 315-0753-12A
IC LC3664BML-85H
Parts No. : 315-0766-85
• Pin Layout
v,.
WE
CE,
A.
A,
A.,
oe
CE.
MODE
OUTPUT STATE
Non-Select
X
L
X X (Power Down)
High Impedance
L H H
L H L
L
H
X
• Block Diagram
1(0,
1/0,
-
-
-
-
ADDRESS
-
BUFFER
-
-
-
:JO-
~
1-
ROW
DECODER
1-
INPUT
DATA
CONTROL
1-
1-
r-
1--
I
H
Output Disable
H
Read
Dour
L Write
DIN
115.5311 err
(2511 X 2511)
MEMORY CELL
ARRAY
I I
SENSE SWITCH
r-
-
1--
OUTPUT
COLUMN CONTROL
DECODER
I I
ADDRESS
BUFFER
~l.l.l.l
IC MB8464A-10LL
PartS No. : 315-0635-A
IC KM6264BLG-10
Parts No. : 315-0754-A
IC LC3664BML-10H
PartS No. : 315-0766-10
A,-A.,
:ADDRESS INPUT
oe
: OUTPUT ENABLE INPUT
1(0,-1/0,
:DATA INIOUTPUT
Vee : +5V POWER SUPPLY
CE., CE,
: CHIP ENABLE 1, 2 INPUT
GND :GROUND
\\iE : WRITE ENABLE INPUT
NC : NO CONNECTION
POWER SUPPLY CURRENT
lse
leo.

Sega GENESIS II Specifications

General

Brand	Sega
Model	GENESIS II
Category	Game Console
Language	English