Page 3 of 3
AR-B1578 Manual
Intel CPU
SW1
SW1-1 SW1-2 SW1-3
CPU Type
Work
Frequency
Clock
Multiplier BF0
BF1
BF2
SW2
Pentium - 75
75MHz
50.0MHz
1.5X
Off
Off
Off
3.36V
Pentium - 90
90MHz
60.0MHz
1.5X
Off
Off
Off
Pentium - 100
100MHz
66.7MHz
1.5X
Off
Off
Off
Pentium - 120
120MHz
60.0MHz
2.0X
On
Off
Off
Pentium - 133
133MHz
66.7MHz
2.0X
On
Off
Off
Pentium - 150
150MHz
60.0MHz
2.5X
On
On
Off
Pentium - 166
166MHz
66.7MHz
2.5X
On
On
Off
Pentium - 200
200MHz
66.7MHz
3.0X
Off
On
Off
MMX-166
166MHz
66.7MHz
2.5X
On
On
Off
2.86V
MMX-200
200MHz
66.7MHz
3.0X
Off
On
Off
MMX-233
233MHz
66.7MHz
3.5X
Off
Off
Off
AMD CPU
SW1
SW1-1 SW1-2 SW1-3
CPU Type
Work
Frequency
Clock
Multiplier BF0
BF1
BF2
SW2
K5-PR75 (ABR)
75MHz
50.0MHz
1.5X
Off
Off
Off
3.46V
K5-PR90 (ABR)
90MHz
60.0MHz
1.5X
Off
Off
Off
K5-PR100 (ABR)
100MHz
66.7MHz
1.5X
Off
Off
Off
K5-PR120 (ABR)
90MHz
60.0MHz
1.5X
On
Off
Off
K5-PR133 (ABR)
100MHz
66.7MHz
1.5X
On
Off
Off
K5-PR166 (ABR)
116.7MHz
66.7MHz
1.75X
On
On
Off
K5-PR75 (AFR)
75MHz
50.0MHz
1.5X
Off
Off
Off
3.36V
K5-PR90 (AFR)
90MHz
60.0MHz
1.5X
Off
Off
Off
K5-PR100 (AFR)
100MHz
66.7MHz
1.5X
Off
Off
Off
K5-PR120 (AFR)
90MHz
60.0MHz
1.5X
On
Off
Off
K5-PR133 (AFR)
100MHz
66.7MHz
1.5X
On
Off
Off
K5-PR166 (AFR)
116.7MHz
66.7MHz
1.75X
On
On
Off
K6-166 (MMX)(ANR)
166MHz
66.7MHz
2.5X
On
On
Off
2.96V
K6-200 (MMX)(ANR)
200MHz
66.7MHz
3.0X
Off
On
Off
K6-233 (MMX)(ANR)
233MHz
66.7MHz
3.5X
Off
Off
Off
3.36V
K6-2-300
300MHz
66.7MHz
4.5X
On
On
On
2.26V
K6-2-333
333MHz
66.7MHz
5.0X
Off
On
On
K6-2-366
366MHz
66.7MHz
5.5X
Off
Off
On
2.2V
K6-2-380
375MHz
75 MHz
5.0X
Off
On
On
K6-2-400
400MHz
66.7MHz
6.0X
On
Off
Off
K6-2-450
450MHz
75 MHz
6.0X
On
Off
Off
K6-2-450
450MHz
75 MHz
6.0X
On
Off
Off
2..4V
K6-3-400
400MHz
66.7MHz
6.0X
On
Off
Off
2.2V
K6-3-400
400MHz
66.7MHz
6.0X
On
Off
Off
2.4V
K6-3-450
450MHz
75 MHz
6.0X
On
Off
Off
Cyrix CPU
SW1
SW1-1 SW1-2 SW1-3
CPU Type
Work
Frequency
Clock
Multiplier BF0
BF1
BF2
SW2
6X86-PR120
100MHz
50.0MHz
2.0X
On
Off
Off
3.36V
6X86-PR133
110MHz
55.0MHz
2.0X
On
Off
Off
6X86-PR150
120MHz
60.0MHz
2.0X
On
Off
Off
6X86-PR166
133MHz
66.7MHz
2.0X
On
Off
Off
6X86-PR200
150MHz
75.0MHz
2.0X
On
Off
Off
6X86L-PR120
100MHz
50.0MHz
2.0X
On
Off
Off
2.86V
6X86L-PR133
110MHz
55.0MHz
2.0X
On
Off
Off
6X86L-PR150
120MHz
60.0MHz
2.0X
On
Off
Off
6X86L-PR166
133MHz
66.7MHz
2.0X
On
Off
Off
6X86L-PR200
150MHz
75.0MHz
2.0X
On
Off
Off
6X86-PR166 (MMX)
150/133
60/66.7
2.5X/2X
On
On/Off
Off
2.96V
6X86-PR200 (MMX)
166/150
66.7/75
2.5X/2X
On
On/Off
Off
6X86-PR233 (MMX)
200/188
66.7/75
3X/2.5X
Off/On
On
Off
6X86-PR300(MMX)
233MHz
66.7MHz
3.5X
Off
Off
Off
IDT Winchip CPU
SW1
SW1-1 SW1-2 SW1-3
CPU Type
Work
Frequency
Clock
Multiplier BF0
BF1
BF2
SW2
IDT C6-180
180MHz
60.0MHz
3.0X
Off
On
Off
3.46V
IDT C6-200
200MHz
66.7MHz
3.0X
Off
On
Off
IDT C6-225
225MHz
75.0MHz
3.0X
Off
On
Off
IDT C6-240
240MHz
60.0MHz
4.0X
On
Off
On
NOTE:
Intel CPU Pentium MMX - 200 is factory default setting.
1.18. HARD DISK (IDE) CONNECTOR
(1) 40-Pin Hard Disk (IDE) Connector (CN1) (2) 44-Pin Hard Disk (IDE) Connector (CN6)
1
2
1
2
Pin
Signal
Pin
Signal
Pin
Signal
Pin
Signal
1
-RESET
2
GROUND
1
-RESET
2
GROUND
3
DATA 7
4
DATA 8
3
DATA 7
4
DATA 8
5
DATA 6
6
DATA 9
5
DATA 6
6
DATA 9
7
DATA 5
8
DATA 10
7
DATA 5
8
DATA 10
9
DATA 4
10
DATA 11
9
DATA 4
10
DATA 11
11
DATA 3
12
DATA 12
11
DATA 3
12
DATA 12
13
DATA 2
14
DATA 13
13
DATA 2
14
DATA 13
15
DATA 1
16
DATA 14
15
DATA 1
16
DATA 14
17
DATA 0
18
DATA 15
17
DATA 0
18
DATA 15
19
GROUND
20
NOT USED
19
GROUND
20
NOT USED
21
IDEDRQ A
22
GROUND
21
IDEDRQ B
22
GROUND
23
-IOW A
24
GROUND
23
-IOW B
24
GROUND
25
-IOR A
26
GROUND
25
-IOR B
26
GROUND
27
-CHRDY A
28
GROUND
27
-CHRDY B
28
GROUND
29
DACK A
30
GROUND
29
DACK B
30
GROUND
31
-IRQ 14
32
NOT USED
31
-IRQ B
32
NOT USED
33
SA 1
34
NOT USED
33
SA 1
34
NOT USED
35
SA 0
36
SA 2
35
SA 0
36
SA 2
37
CS 0
38
CS 1
37
CSB 0
38
CSB 1
39
HD LED B
40
GROUND
41
VCC
42
VCC
43
GND
44
GND
