MB-4DSP

AQUARIUS SYSTEMS, INC.

MB-4DSP

Processor	80486SX/SL80486SX/80486SX2/SL80486SX2/UMCU5S/CX486DX/ AM486DX(SV8B)/AM486DX(NV8T)/80486DX/SL80486DX/TI486DX2/CX486DX2/ AM486DX2(SV8B)/AM486DX2(NV8T)/80486DX2/SL80486DX2/P24D/TI486DX4/CX486DX4/CX486DX4(P/O)/AM486DX4(SV8B)/AM486DX4(NV8T)/80486DX4/ 80486DX4EW/CX5X86
Processor Speed	25/33/40/50(internal)/50/66(internal)/75(internal)/80(internal)/100(internal)/ 120(internal)/133(internal)/160(internal)MHz
Chip Set	SIS
Max. Onboard DRAM	256MB
Cache	128/256/512KB
BIOS	Award
Dimensions	250mm x 220mm
I/O Options	32-bit PCI slots (3), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2)
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
Serial port 2	CN1	Power LED & keylock	J7 pins 1 - 9
Serial port 1	CN2	Speaker	J7 pins 2 - 8
PS/2 mouse port	CN3	Turbo switch	J7 pins 11 & 12
Parallel port	CN4	Turbo LED	J7 pins 13 & 14
Floppy drive interface	CN5	Reset switch	J7 pins 15 & 16
IDE interface 2	CN6	IDE interface LED	J7 pins 19 & 20
IDE interface 1	CN7	32-bit PCI slots	PC1 - PC3

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	CMOS memory normal operation	JP16	pins 1 & 2 closed
	CMOS memory clear	JP16	pins 2 & 3 closed

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3
1MB	(1) 256K x 36	NONE	NONE	NONE
2MB	(1) 512K x 36	NONE	NONE	NONE
2MB	(1) 256K x 36	(1) 256K x 36	NONE	NONE
3MB	(1) 512K x 36	(1) 256K x 36	NONE	NONE
3MB	(1) 256K x 36	(1) 256K x 36	(1) 256K x 36	NONE
3MB	(1) 256K x 36	(1) 512K x 36	NONE	NONE
4MB	(1) 1M x 36	NONE	NONE	NONE
4MB	(1) 512K x 36	(1) 256K x 36	(1) 256K x 36	NONE
4MB	(1) 512K x 36	(1) 512K x 36	NONE	NONE
4MB	(1) 256K x 36	(1) 256K x 36	(1) 256K x 36	(1) 256K x 36
5MB	(1) 1M x 36	(1) 256K x 36	NONE	NONE
5MB	(1) 512K x 36	(1) 256K x 36	(1) 256K x 36	(1) 256K x 36
5MB	(1) 256K x 36	(1) 512K x 36	(1) 512K x 36	NONE
5MB	(1) 256K x 36	(1) 1M x 36	NONE	NONE
6MB	(1) 1M x 36	(1) 256K x 36	(1) 256K x 36	NONE
6MB	(1) 1M x 36	(1) 512K x 36	NONE	NONE
6MB	(1) 512K x 36	(1) 512K x 36	(1) 512K x 36	NONE
6MB	(1) 512K x 36	(1) 1M x 36	NONE	NONE
7MB	(1) 1M x 36	(1) 256K x 36	(1) 256K x 36	(1) 256K x 36
7MB	(1) 256K x 36	(1) 512K x 36	(1) 512K x 36	(1) 512K x 36
8MB	(1) 2M x 36	NONE	NONE	NONE
8MB	(1) 1M x 36	(1) 512K x 36	(1) 512K x 36	NONE
8MB	(1) 1M x 36	(1) 1M x 36	NONE	NONE
8MB	(1) 512K x 36	(1) 512K x 36	(1) 512K x 36	(1) 512K x 36
9MB	(1) 2M x 36	(1) 256K x 36	NONE	NONE
9MB	(1) 256K x 36	(1) 1M x 36	(1) 1M x 36	NONE
9MB	(1) 256K x 36	(1) 2M x 36	NONE	NONE
10MB	(1) 2M x 36	(1) 256K x 36	(1) 256K x 36	NONE

DRAM CONFIGURATION (CON'T)
Size	Bank 0	Bank 1	Bank 2	Bank 3
10MB	(1) 2M x 36	(1) 512K x 36	NONE	NONE
10MB	(1) 1M x 36	(1) 512K x 36	(1) 512K x 36	(1) 512K x 36
10MB	(1) 512K x 36	(1) 1M x 36	(1) 1M x 36	NONE
10MB	(1) 512K x 36	(1) 2M x 36	NONE	NONE
11MB	(1) 2M x 36	(1) 256K x 36	(1) 256K x 36	(1) 256K x 36
12MB	(1) 2M x 36	(1) 512K x 36	(1) 512K x 36	NONE
12MB	(1) 2M x 36	(1) 1M x 36	NONE	NONE
12MB	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36	NONE
12MB	(1) 1M x 36	(1) 2M x 36	NONE	NONE
13MB	(1) 256K x 36	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36
14MB	(1) 2M x 36	(1) 512K x 36	(1) 512K x 36	(1) 512K x 36
14MB	(1) 512K x 36	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36
16MB	(1) 4M x 36	NONE	NONE	NONE
16MB	(1) 2M x 36	(1) 1M x 36	(1) 1M x 36	NONE
16MB	(1) 2M x 36	(1) 2M x 36	NONE	NONE
16MB	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36
17MB	(1) 4M x 36	(1) 256K x 36	NONE	NONE
17MB	(1) 256K x 36	(1) 2M x 36	(1) 2M x 36	NONE
17MB	(1) 256K x 36	(1) 4M x 36	NONE	NONE
18MB	(1) 4M x 36	(1) 256K x 36	(1) 256K x 36	NONE
18MB	(1) 4M x 36	(1) 512K x 36	NONE	NONE
18MB	(1) 512K x 36	(1) 2M x 36	(1) 2M x 36	NONE
18MB	(1) 512K x 36	(1) 4M x 36	NONE	NONE
19MB	(1) 4M x 36	(1) 256K x 36	(1) 256K x 36	(1) 256K x 36
20MB	(1) 4M x 36	(1) 512K x 36	(1) 512K x 36	NONE
20MB	(1) 4M x 36	(1) 1M x 36	NONE	NONE
20MB	(1) 2M x 36	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36
20MB	(1) 1M x 36	(1) 2M x 36	(1) 2M x 36	NONE
20MB	(1) 1M x 36	(1) 4M x 36	NONE	NONE
22MB	(1) 4M x 36	(1) 512K x 36	(1) 512K x 36	(1) 512K x 36
24MB	(1) 4M x 36	(1) 1M x 36	(1) 1M x 36	NONE
24MB	(1) 4M x 36	(1) 2M x 36	NONE	NONE
24MB	(1) 2M x 36	(1) 2M x 36	(1) 2M x 36	NONE
24MB	(1) 2M x 36	(1) 4M x 36	NONE	NONE
25MB	(1) 256K x 36	(1) 2M x 36	(1) 2M x 36	(1) 2M x 36
26MB	(1) 512K x 36	(1) 2M x 36	(1) 2M x 36	(1) 2M x 36
28MB	(1) 4M x 36	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36
28MB	(1) 1M x 36	(1) 2M x 36	(1) 2M x 36	(1) 2M x 36
32MB	(1) 8M x 36	NONE	NONE	NONE
32MB	(1) 4M x 36	(1) 2M x 36	(1) 2M x 36	NONE
32MB	(1) 4M x 36	(1) 4M x 36	NONE	NONE
32MB	(1) 2M x 36	(1) 2M x 36	(1) 2M x 36	(1) 2M x 36
33MB	(1) 8M x 36	(1) 256K x 36	NONE	NONE

DRAM CONFIGURATION (CON'T)
Size	Bank 0	Bank 1	Bank 2	Bank 3
33MB	(1) 256K x 36	(1) 4M x 36	(1) 4M x 36	NONE
33MB	(1) 256K x 36	(1) 8M x 36	NONE	NONE
34MB	(1) 8M x 36	(1) 256K x 36	(1) 256K x 36	NONE
34MB	(1) 8M x 36	(1) 512K x 36	NONE	NONE
34MB	(1) 512K x 36	(1) 4M x 36	(1) 4M x 36	NONE
34MB	(1) 512K x 36	(1) 8M x 36	NONE	NONE
35MB	(1) 8M x 36	(1) 256K x 36	(1) 256K x 36	(1) 256K x 36
36MB	(1) 8M x 36	(1) 512K x 36	(1) 512K x 36	NONE
36MB	(1) 8M x 36	(1) 1M x 36	NONE	NONE
36MB	(1) 1M x 36	(1) 4M x 36	(1) 4M x 36	NONE
36MB	(1) 1M x 36	(1) 8M x 36	NONE	NONE
38MB	(1) 8M x 36	(1) 512K x 36	(1) 512K x 36	(1) 512K x 36
40MB	(1) 8M x 36	(1) 1M x 36	(1) 1M x 36	NONE
40MB	(1) 8M x 36	(1) 2M x 36	NONE	NONE
40MB	(1) 4M x 36	(1) 2M x 36	(1) 2M x 36	(1) 2M x 36
40MB	(1) 2M x 36	(1) 4M x 36	(1) 4M x 36	NONE
40MB	(1) 2M x 36	(1) 8M x 36	NONE	NONE
44MB	(1) 8M x 36	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36
48MB	(1) 8M x 36	(1) 2M x 36	(1) 2M x 36	NONE
48MB	(1) 8M x 36	(1) 4M x 36	NONE	NONE
48MB	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36	NONE
48MB	(1) 4M x 36	(1) 8M x 36	NONE	NONE
49MB	(1) 256K x 36	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36
50MB	(1) 512K x 36	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36
52MB	(1) 1M x 36	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36
56MB	(1) 8M x 36	(1) 2M x 36	(1) 2M x 36	(1) 2M x 36
56MB	(1) 2M x 36	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36
64MB	(1) 8M x 36	(1) 4M x 36	(1) 4M x 36	NONE
64MB	(1) 8M x 36	(1) 8M x 36	NONE	NONE
64MB	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36
64MB	(1) 16M x 36	NONE	NONE	NONE
65MB	(1) 256K x 36	(1) 8M x 36	(1) 8M x 36	NONE
65MB	(1) 16M x 36	(1) 256K x 36	NONE	NONE
66MB	(1) 512K x 36	(1) 8M x 36	(1) 8M x 36	NONE
66MB	(1) 16M x 36	(1) 256K x 36	(1) 256K x 36	NONE
66MB	(1) 16M x 36	(1) 512K x 36	NONE	NONE
67MB	(1) 16M x 36	(1) 256K x 36	(1) 256K x 36	(1) 256K x 36
68MB	(1) 1M x 36	(1) 8M x 36	(1) 8M x 36	NONE
68MB	(1) 16M x 36	(1) 512K x 36	(1) 512K x 36	NONE
68MB	(1) 16M x 36	(1) 1M x 36	NONE	NONE
70MB	(1) 16M x 36	(1) 512K x 36	(1) 512K x 36	(1) 512K x 36
72MB	(1) 2M x 36	(1) 8M x 36	(1) 8M x 36	NONE
72MB	(1) 16M x 36	(1) 1M x 36	(1) 1M x 36	NONE

DRAM CONFIGURATION (CON'T)
Size	Bank 0	Bank 1	Bank 2	Bank 3
72MB	(1) 16M x 36	(1) 2M x 36	NONE	NONE
76MB	(1) 16M x 36	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36
80MB	(1) 16M x 36	(1) 2M x 36	(1) 2M x 36	NONE
80MB	(1) 16M x 36	(1) 4M x 36	NONE	NONE
80MB	(1) 8M x 36	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36
80MB	(1) 4M x 36	(1) 8M x 36	(1) 8M x 36	NONE
88MB	(1) 16M x 36	(1) 2M x 36	(1) 2M x 36	(1) 2M x 36
96MB	(1) 16M x 36	(1) 4M x 36	(1) 4M x 36	NONE
96MB	(1) 16M x 36	(1) 8M x 36	NONE	NONE
96MB	(1) 8M x 36	(1) 8M x 36	(1) 8M x 36	NONE
97MB	(1) 256K x 36	(1) 8M x 36	(1) 8M x 36	(1) 8M x 36
98MB	(1) 512K x 36	(1) 8M x 36	(1) 8M x 36	(1) 8M x 36
100MB	(1) 1M x 36	(1) 8M x 36	(1) 8M x 36	(1) 8M x 36
104MB	(1) 2M x 36	(1) 8M x 36	(1) 8M x 36	(1) 8M x 36
112MB	(1) 16M x 36	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36
112MB	(1) 4M x 36	(1) 8M x 36	(1) 8M x 36	(1) 8M x 36
128MB	(1) 16M x 36	(1) 16M x 36	NONE	NONE
128MB	(1) 8M x 36	(1) 8M x 36	(1) 8M x 36	(1) 8M x 36
192MB	(1) 16M x 36	(1) 16M x 36	(1) 16M x 36	NONE
256MB	(1) 16M x 36	(1) 16M x 36	(1) 16M x 36	(1) 16M x 36

CACHE CONFIGURATION
Size	Bank 0	TAG
128KB	(4) 32K x 8	(1) 16K/32K x 8
256KB	(4) 64K x 8	(1) 16K/32K x 8
512KB	(4) 128K x 8	(1) 32K x 8

CACHE JUMPER CONFIGURATION
Size	JP11	JP13
128KB	Open	Open
256KB	Closed	Open
512KB	Closed	Closed

CPU TYPE CONFIGURATION
Type	JP3	JP4	JP5
80486SX	pins 1 & 2 closed	Open	Open
SL80486SX	pins 1 & 2 closed	Open	Open
80486SX2	pins 1 & 2 closed	Open	Open
SL80486SX2	pins 1 & 2 closed	Open	Open
UMCU5S	Open	Open	Open
CX486DX	pins 1 & 2 closed	pins 2 & 3 closed	Open
AM486DX(SV8B)	pins 1 & 2 closed	pins 1 & 2 closed	Open
AM486DX(NV8T)	1 & 2	Open	Open
80486DX	Open	Open	Open
SL80486DX	Open	Open	Open
TI486DX	pins 1 & 2 closed	pins 2 & 3 closed	Open
CX486DX2	pins 1 & 2 closed	pins 2 & 3 closed	Open
AM486DX2(SV8B)	pins 1 & 2 closed	pins 1 & 2 closed	Closed
AM486DX2(NV8T)	pins 1 & 2 closed	pins 2 & 3 closed	Open
80486DX2	Open	Open	Open
SL80486DX2	Open	Open	Open
P24D	pins 1 & 2 closed	pins 1 & 2 closed	Open
TI486DX4	pins 1 & 2 closed	pins 2 & 3 closed	Open
CX486DX4	pins 1 & 2 closed	pins 2 & 3 closed	Open
CX486DX4P/0	pins 1 & 2 closed	pins 1 & 2 closed	Open
AM486DX4(SV8B)(2x)	pins 1 & 2 closed	pins 1 & 2 closed	Closed
AM486DX4(SV8B)(3x)	pins 1 & 2 closed	pins 1 & 2 closed	Open
AM486DX4(NV8T)(2x)	pins 1 & 2 closed	pins 2 & 3 closed	Open
AM486DX4(NV8T)(3x)	pins 1 & 2 closed	Open	Open
80486DX4	pins 1 & 2 closed	Open	Open
80486DX4EW	pins 1 & 2 closed	pins 1 & 2 closed	Open
CX5X86	pins 1 & 2 closed	pins 1 & 2 closed	Open
am5x86(75)	pins 1 & 2 closed	pins 1 & 2 closed	Closed

CPU TYPE CONFIGURATION (CON'T)
Type	JP6	JP20	JP21
80486SX	pins 2 & 3 closed	Open	Open
SL80486SX	pins 2 & 3 closed	Open	Open
80486SX2	pins 2 & 3 closed	Open	Open
SL80486SX2	pins 2 & 3 closed	Open	Open
UMCU5S	pins 1 & 2, 3 & 4 closed	Open	Open
CX486DX	pins 1 & 2, 3 & 4 closed	Open	Open
AM486DX(SV8B)	pins 1 & 2, 3 & 4 closed	pins 1 & 2 closed	pins 1 & 2 closed
AM486DX(NV8T)	pins 1 & 2, 3 & 4 closed	Open	Open
80486DX	pins 1 & 2 closed	pins 2 & 3 closed	Open
SL80486DX	pins 1 & 2, 3 & 4 closed	pins 2 & 3 closed	Open
TI486DX2	pins 1 & 2, 3 & 4 closed	Open	Open
CX486DX2	pins 1 & 2, 3 & 4 closed	Open	Open
AM486DX2(SV8B)	pins 1 & 2, 3 & 4 closed	pins 1 & 2 closed	pins 1 & 2 closed
AM486DX2(NV8T)	pins 1 & 2, 3 & 4 closed	Open	Open
80486DX2	pins 1 & 2 closed	pins 2 & 3 closed	Open
SL80486DX2	pins 1 & 2 closed	pins 2 & 3 closed	Open
P24D	pins 1 & 2, 3 & 4 closed	pins 1 & 2 closed	pins 1 & 2 closed
TI486DX4	pins 1 & 2, 3 & 4 closed	Open	Open
CX486DX4	pins 1 & 2, 3 & 4 closed	Open	Open
CX486DX4P/0	pins 1 & 2, 3 & 4 closed	pins 1 & 2 closed	pins 1 & 2 closed
AM486DX4(SV8B)(2x)	pins 1 & 2, 3 & 4 closed	pins 1 & 2 closed	pins 1 & 2 closed
AM486DX4(SV8B)(3x)	pins 1 & 2, 3 & 4 closed	pins 1 & 2 closed	pins 1 & 2 closed
AM486DX4(NV8T)(2x)	pins 1 & 2, 3 & 4 closed	Open	Open
AM486DX4(NV8T)(3x)	pins 1 & 2, 3 & 4 closed	Open	Open
80486DX4	pins 1 & 2, 3 & 4 closed	Open	Open
80486DX4EW	pins 1 & 2, 3 & 4 closed	pins 1 & 2 closed	pins 1 & 2 closed
CX5X86	pins 1 & 2, 3 & 4 closed	pins 1 & 2 closed	pins 2 & 3 closed
am5x86(75)	pins 1 & 2, 3 & 4 closed	pins 1 & 2 closed	pins 1 & 2 closed

CPU TYPE CONFIGURATION (CON'T)
Type	RN10	RN11	RN12
80486SX	Not installed	Not installed	Not installed
SL80486SX	Not installed	Not installed	Not installed
80486SX2	Not installed	Not installed	Not installed
SL80486SX2	Not installed	Not installed	Not installed
UMCU5S	Not installed	Not installed	Not installed
CX486DX	Not installed	Not installed	Not installed
AM486DX(SV8B)	Not installed	Installed	Not installed
AM486DX(NV8T)	Not installed	Not installed	Not installed
80486DX	Not installed	Not installed	Not installed
SL80486DX	Not installed	Not installed	Not installed
TI486DX2	Not installed	Not installed	Not installed
CX486DX2	Not installed	Not installed	Not installed
AM486DX2(SV8B)	Not installed	Installed	Not installed
AM486DX2(NV8T)	Not installed	Not installed	Not installed
80486DX2	Not installed	Not installed	Not installed
SL80486DX2	Not installed	Not installed	Not installed
P24D	Not installed	Installed	Installed
TI486DX4	Not installed	Not installed	Not installed
CX486DX4	Not installed	Not installed	Not installed
CX486DX4P/0	Not installed	Installed	Installed
AM486DX4(SV8B)(2x)	Not installed	Installed	Not installed
AM486DX4(SV8B)(3x)	Not installed	Installed	Not installed
AM486DX4(NV8T)(2x)	Not installed	Not installed	Not installed
AM486DX4(NV8T)(3x)	Not installed	Not installed	Not installed
80486DX4	Not installed	Not installed	Not installed
80486DX4EW	Not installed	Installed	Installed
CX5X86	Not installed	Installed	Not installed
am5x86(75)	Not installed	Installed	Not installed

CPU TYPE CONFIGURATION
Type	RN13	RN14	RN16
80486SX	Not installed	Not installed	Installed
SL80486SX	Not installed	Not installed	Installed
80486SX2	Not installed	Not installed	Installed
SL80486SX2	Not installed	Not installed	Installed
UMCU5S	Not installed	Not installed	Installed
CX486DX	Installed	Not installed	Not installed
AM486DX(SV8B)	Not installed	Installed	Not installed
AM486DX(NV8T)	Installed	Not installed	Not installed
80486DX	Installed	Not installed	Not installed
SL80486DX	Installed	Not installed	Not installed
TI486DX2	Installed	Not installed	Not installed
CX486DX2	Installed	Not installed	Not installed
AM486DX2(SV8B)	Not installed	Installed	Not installed
AM486DX2(NV8T)	Installed	Not installed	Not installed
80486DX2	Installed	Not installed	Not installed
SL80486DX2	Installed	Not installed	Not installed
P24D	Not installed	Not installed	Not installed
TI486DX4	Installed	Not installed	Not installed
CX486DX4	Installed	Not installed	Not installed
CX486DX4P/0	Not installed	Not installed	Not installed
AM486DX4(SV8B)(2x)	Not installed	Installed	Not installed
AM486DX4(SV8B)(3x)	Not installed	Installed	Not installed
AM486DX4(NV8T)(2x)	Installed	Not installed	Not installed
AM486DX4(NV8T)(3x)	Installed	Not installed	Not installed
80486DX4	Installed	Not installed	Not installed
80486DX4EW	Not installed	Not installed	Not installed
CX5X86	Not installed	Installed	Not installed
am5x86(75)	Not installed	Installed	Not installed

CPU TYPE CONFIGURATION (CON'T)
Type	RN17	RN19	RN20
80486SX	Not installed	Not installed	Installed
SL80486SX	Not installed	Not installed	Installed
80486SX2	Not installed	Not installed	Installed
SL80486SX2	Not installed	Not installed	Installed
UMCU5S	Not installed	Installed	Not installed
CX486DX	Installed	Not installed	Not installed
AM486DX(SV8B)	Not installed	Not installed	Not installed
AM486DX(NV8T)	Not installed	Installed	Not installed
80486DX	Not installed	Not installed	Installed
SL80486DX	Not installed	Not installed	Installed
TI486DX2	Installed	Not installed	Not installed
CX486DX2	Installed	Not installed	Not installed
AM486DX2(SV8B)	Not installed	Not installed	Not installed
AM486DX2(NV8T)	Not installed	Installed	Not installed
80486DX2	Not installed	Not installed	Installed
SL80486DX2	Not installed	Not installed	Installed
P24D	Not installed	Not installed	Not installed
TI486DX4	Installed	Not installed	Not installed
CX486DX4	Installed	Not installed	Not installed
CX486DX4P/0	Not installed	Not installed	Not installed
AM486DX4(SV8B)(2x)	Not installed	Not installed	Not installed
AM486DX4(SV8B)(3x)	Not installed	Not installed	Not installed
AM486DX4(NV8T)(2x)	Not installed	Installed	Not installed
AM486DX4(NV8T)(3x)	Not installed	Installed	Not installed
80486DX4	Not installed	Not installed	Installed
80486DX4EW	Not installed	Not installed	Not installed
CX5X86	Not installed	Not installed	Not installed
am5x86(75)	Not installed	Not installed	Not installed

CPU SPEED CONFIGURATION
Speed	JP7	JP10	JP12
25MHz	pins 1 & 2 closed	Open	Open
33MHz	pins 1 & 2 closed	Closed	Closed
40MHz	pins 1 & 2 closed	Closed	Open
50iMHz	pins 1 & 2 closed	Open	Open
50MHz	pins 2 & 3 closed	Open	Closed
66iMHz	pins 1 & 2 closed	Closed	Closed
75iMHz	pins 1 & 2 closed	Open	Open
80iMHz	pins 1 & 2 closed	Closed	Open
100iMHz	pins 1 & 2 closed	Closed	Closed
120iMHz	pins 1 & 2 closed	Closed	Open
133iMHz	pins 1 & 2 closed	Closed	Closed
160iMHz	pins 1 & 2 closed	Closed	Open

CPU VOLTAGE CONFIGURATION
Voltage	JP1	JP18
3.45v	pins 3 & 5, 4 & 6 closed	pins 1 & 2 closed
3.6v	pins 3 & 5, 4 & 6 closed	pins 3 & 4 closed
4v	pins 3 & 5, 4 & 6 closed	pins 5 & 6 closed
5v	pins 1 & 3, 2 & 4 closed	Open

DMA CONFIGURATION
DMA		JP8	JP9
»	DMA 1	pins 1 & 2 closed	pins 1 & 2 closed
»	DMA 3	pins 2 & 3 closed	pins 2 & 3 closed