5
4
3
2
1
ID7(SCSI CONTROLLER)
HOST(Channel A)
ID7 : SCSI Controller
ID8 : SAF-TE(GEM318P)FIX
D D
SCSI_1
ID0 ID1 ID2 ID3 ID4 ID5 ID6 ID9
SCA_1
C C
SCA_2 SCA_3 SCA_4 SCA_5 SCA_6 SCA_7 SCA_8
GEM318P
ID8
GC-SSB2T
REVISION 1.0 (PVT)
Page1:COVER
B B
Page2:SCSI_1
Page3:SCSI_2
Page4:SCSI_3
Page5:SCSI_4
Page6:LED_GEM318P
Page7:POWER_CONTROL_1
Page8:POWER_CONTROL_2
Page9:SAF-TE_GEM318P
Page10:TERMINATOR
Page11:HARDWARE MONITOR_1
Page12:BLANK
Page13:PWM_FAN
Page14:DIFFERENTIAL COUPON
Page15:I2C BUS CONFIGURATION
Page16:REVISION HISTORY
TOP
GND
IN1
IN2
GND1
IN3
IN4
VCC
IN5
BOTTOM
A A
5
4
3
Differential Pairs --> 122.5ohm +-10%
Title
Size Document Number Rev
2
Date: Sheet
10 LAYERS
GIGABYTE TECHNOLOGY CO., LTD.
COVER
GC-SSB2T
11 6 Thursday, July 01, 2004
1
of
1.0
5
4
3
2
1
+DB[0..15]
-DB[0..15]
+DBP1
-DBP1
+DBP
-DBP
+BSY
-BSY
+ATN
D D
-ATN
+ACK
-ACK
+RST
-RST
+MSG
-MSG
+SEL
-SEL
+C_D
-C_D
+REQ
-REQ
+I_O
-I_O
DIFFSNS
HD_ACCESS[1:8]
+DB[0..15] {3,4,5,9,10}
-DB[0..15] {3,4,5,9,10}
+DBP1 {3,4,5,10}
-DBP1 {3,4,5,10}
+DBP {3,4,5,9,10}
-DBP {3,4,5,9,10}
+BSY {3,4,5,9,10}
-BSY {3,4,5,9,10}
+ATN {3,4,5,9,10}
-ATN {3,4,5,9,10}
+ACK {3,4,5,9,10}
-ACK {3,4,5,9,10}
+RST {3,4,5,9,10}
-RST {3,4,5,9,10}
+MSG {3,4,5,9,10}
-MSG {3,4,5,9,10}
+SEL {3,4,5,9,10}
-SEL {3,4,5,9,10}
+C_D {3,4,5,9,10}
-C_D {3,4,5,9,10}
+REQ {3,4,5,9,10}
-REQ {3,4,5,9,10}
+I_O {3,4,5,9,10}
-I_O {3,4,5,9,10}
DIFFSNS {3,4,5,9,10}
HD_ACCESS[1:8] {3,4,5,6}
1 2
DIFFSNS
TERMPWR
C2
0.01U/6
TERMPWR {10}
1 2
C1
4.7U/12
+DB12
+DB13
+DB14
+DB15
+DBP1
+DB0
+DB1
+DB2
+DB3
+DB4
+DB5
+DB6
+DB7
+DBP
GND
GND
+ATN
GND
+BSY
+ACK
+RST
+MSG
+SEL
+C_D
+REQ
+I_O
+DB8
+DB9
+DB10
+DB11
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
1
2
3
4
5
6
7
8
9
SCSI_1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
-DB12
35
35
-DB13
36
36
-DB14
37
37
-DB15
38
38
-DBP1
39
39
-DB0
40
40
-DB1
41
41
-DB2
42
42
-DB3
43
43
-DB4
44
44
-DB5
45
45
-DB6
46
46
-DB7
47
47
-DBP
48
48
GND
49
49
50
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
TERMPWR
51
TERMPWR
52
53
GND
54
-ATN
55
GND
56
-BSY
57
-ACK
58
-RST
59
-MSG
60
-SEL
61
-C_D
62
-REQ
63
-I_O
64
-DB8
65
-DB9
66
-DB10
67
-DB11
68
1 2
1 2
C3
C4
4.7U/12
0.01U/6
SCSI 68_FEMALE
C C
+12VA
1 2
EC2
C5
100U/S
10U/12/16V
B B
1 2
C9
C10
10U/12
100U/S
1 2
0.1U/6/16V
1 2
C6
0.1U/6
C11
1 2
+5VA
R3 10/8
1 2
R5 0/6/
SCA_1
GND
82
GUIDE_PIN
1
+12V_CHRG
2
+12V
3
+12V
4
+12V
5
OPT_3.3V
6
OPT_3.3V
-DB11
7
-DB11
-DB10
8
-DB10
-DB9
9
-DB9
-DB8
10
-DB8
-I_O
11
-I/O
-REQ
12
-REQ
-C_D
13
-C/D
-SEL
14
-SEL
-MSG
15
-MSG
-RST
16
-RST
-ACK
17
-ACK
-BSY
18
-BSY
-ATN
19
-ATN
-DBP +DBP
20
-DBP
-DB7
21
-DB7
-DB6
22
-DB6
-DB5
23
-DB5
-DB4
24
-DB4
-DB3
25
-DB3
-DB2
26
-DB2
-DB1
27
-DB1
-DB0
28
-DB0
-DBP1
29
-DP1
-DB15
30
-DB15
-DB14
31
-DB14
-DB13
32
-DB13
-DB12
33
-DB12
34
+5V
35
+5V
36
+5V_CHRG
37
SYNC
38
MTRON
39
SCSI_A0
40
SCSI_A2
SCA_CONNECTOR ID 0
R7 0/6/X
R6 0/6/X
ID
A0 A1 A2 A3
OFF OFF OFF OFF
0
SCA
+12V_GND
+12V_GND
+12V_GND
MATED_1
3.3V_CHRG
DIFFSNS|GND
+DB11|GND
+DB10|GND
+DB9|GND
+DB8|GND
+I/O|GND
+REQ|GND
+C/D|GND
+SEL|GND
+MSG|GND
+RST|GND
+ACK|GND
+BSY|GND
+ATN|GND
+DBP0|GND
+DB7|GND
+DB6|GND
+DB5|GND
+DB4|GND
+DB3|GND
+DB2|GND
+DB1|GND
+DB0|GND
+DBP1|GND
+DB15|GND
+DB14|GND
+DB13|GND
+DB12|GND
MATED_2
+5V_GND
+5V_GND
LED_OUT
DLY_STR
SCSI_A1
SCSI_A3
GUIDE_PIN
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
GND
GND
GND
DIFFSNS
+DB11
+DB10
+DB9
+DB8
+I_O
+REQ
+C_D
+SEL
+MSG
+RST
+ACK
+BSY
+ATN
+DB7
+DB6
+DB5
+DB4
+DB3
+DB2
+DB1
+DB0
+DBP1
+DB15
+DB14
+DB13
+DB12
GND
GND
HD_ACCESS1
GND
R8 0/6/X
R9 0/6/X
R10 0/6/X
1 2
EC1
100U/S
10U/12/16V
R1 2K/6
+5V
MATED1 {6,7,9} MATED2 {6,7,9}
1 2
C12
100U/S
C7
C13
10U/12
1 2
0.1U/6/16V
1 2
C8
0.1U/6
+12VB
C14
SCA_2
GND
82
GUIDE_PIN
1
+12V_CHRG
2
+12V
3
+12V
4
+12V
1 2
+5VB
R4 10/8
1 2
5
OPT_3.3V
6
OPT_3.3V
-DB11
7
-DB11
-DB10
8
-DB10
-DB9
9
-DB9
-DB8
10
-DB8
-I_O
11
-I/O
-REQ
12
-REQ
-C_D
13
-C/D
-SEL
14
-SEL
-MSG
15
-MSG
-RST
16
-RST
-ACK
17
-ACK
-BSY
18
-BSY
-ATN
19
-ATN
-DBP +DBP
20
-DBP
-DB7
21
-DB7
-DB6
22
-DB6
-DB5
23
-DB5
-DB4
24
-DB4
-DB3
25
-DB3
-DB2
26
-DB2
-DB1
27
-DB1
-DB0
28
-DB0
-DBP1
29
-DP1
-DB15
30
-DB15
-DB14
31
-DB14
-DB13
32
-DB13
-DB12
33
-DB12
34
+5V
35
+5V
36
+5V_CHRG
37
SYNC
38
MTRON
39
SCSI_A0
40
SCSI_A2
SCA
SCA_CONNECTOR ID 1
R13 0/6/X
R11 0/6
R12 0/6
ID
A0 A1 A2 A3
ON OFF OFF OFF
1
+12V_GND
+12V_GND
+12V_GND
MATED_1
3.3V_CHRG
DIFFSNS|GND
+DB11|GND
+DB10|GND
+DB9|GND
+DB8|GND
+I/O|GND
+REQ|GND
+C/D|GND
+SEL|GND
+MSG|GND
+RST|GND
+ACK|GND
+BSY|GND
+ATN|GND
+DBP0|GND
+DB7|GND
+DB6|GND
+DB5|GND
+DB4|GND
+DB3|GND
+DB2|GND
+DB1|GND
+DB0|GND
+DBP1|GND
+DB15|GND
+DB14|GND
+DB13|GND
+DB12|GND
MATED_2
+5V_GND
+5V_GND
LED_OUT
DLY_STR
SCSI_A1
SCSI_A3
GUIDE_PIN
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
GND
GND
GND
DIFFSNS
+DB11
+DB10
+DB9
+DB8
+I_O
+REQ
+C_D
+SEL
+MSG
+RST
+ACK
+BSY
+ATN
+DB7
+DB6
+DB5
+DB4
+DB3
+DB2
+DB1
+DB0
+DBP1
+DB15
+DB14
+DB13
+DB12
GND
GND
HD_ACCESS2
GND
R14 0/6/X
R15 0/6/X
R16 0/6/X
R2 2K/6
+5V
A A
ID:4,5,6,9 --> Motor spins up at D.C. power on.
ID:0,1,2,3 --> Motor spins up only when START
UNIT command is received.
5
4
3
2
Title
Size Document Number Rev
Date: Sheet
GIGABYTE TECHNOLOGY CO., LTD.
SCSI_1
GC-SSB2T
21 6 Sunday, July 04, 2004
1
of
1.0
5
4
3
2
1
+DB[0..15]
-DB[0..15]
D D
C C
+12VC
1 2
EC3
C15
100U/S
10U/12/16V
B B
1 2
C19
C20
10U/12
100U/S
1 2
0.1U/6/16V
1 2
C16
0.1U/6
C21
1 2
+5VC
R19 10/8
1 2
R21 0/6
SCA_3
GND
82
GUIDE_PIN
1
+12V_CHRG
2
+12V
3
+12V
4
+12V
5
OPT_3.3V
6
OPT_3.3V
-DB11
7
-DB11
-DB10
8
-DB10
-DB9
9
-DB9
-DB8
10
-DB8
-I_O
11
-I/O
-REQ
12
-REQ
-C_D
13
-C/D
-SEL
14
-SEL
-MSG
15
-MSG
-RST
16
-RST
-ACK
17
-ACK
-BSY
18
-BSY
-ATN
19
-ATN
-DBP
20
-DBP
-DB7
21
-DB7
-DB6
22
-DB6
-DB5
23
-DB5
-DB4
24
-DB4
-DB3
25
-DB3
-DB2
26
-DB2
-DB1
27
-DB1
-DB0
28
-DB0
-DBP1
29
-DP1
-DB15
30
-DB15
-DB14
31
-DB14
-DB13
32
-DB13
-DB12
33
-DB12
34
+5V
35
+5V
36
+5V_CHRG
37
SYNC
38
MTRON
39
SCSI_A0
40
SCSI_A2
SCA_CONNECTOR ID 2
R23 0/6/X
R22 0/6/X
ID2A0 A1 A2 A3
+12V_GND
+12V_GND
+12V_GND
MATED_1
3.3V_CHRG
DIFFSNS|GND
+DB11|GND
+DB10|GND
+DB9|GND
+DB8|GND
+I/O|GND
+REQ|GND
+C/D|GND
+SEL|GND
+MSG|GND
+RST|GND
+ACK|GND
+BSY|GND
+ATN|GND
+DBP0|GND
+DB7|GND
+DB6|GND
+DB5|GND
+DB4|GND
+DB3|GND
+DB2|GND
+DB1|GND
+DB0|GND
+DBP1|GND
+DB15|GND
+DB14|GND
+DB13|GND
+DB12|GND
MATED_2
+5V_GND
+5V_GND
LED_OUT
DLY_STR
SCSI_A1
SCA
SCSI_A3
GUIDE_PIN
OFF ON OFF OFF
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
GND
GND
GND
DIFFSNS
+DB11
+DB10
+DB9
+DB8
+I_O
+REQ
+C_D
+SEL
+MSG
+RST
+ACK
+BSY
+ATN
+DBP
+DB7
+DB6
+DB5
+DB4
+DB3
+DB2
+DB1
+DB0
+DBP1
+DB15
+DB14
+DB13
+DB12
GND
GND
HD_ACCESS3
GND
R24 0/6/X
R17 2K/6
R25 0/6
R26 0/6/X
+DBP1
-DBP1
+DBP
-DBP
+BSY
-BSY
+ATN
-ATN
+ACK
-ACK
+RST
-RST
+MSG
-MSG
+SEL
-SEL
+C_D
-C_D
+REQ
-REQ
+I_O
-I_O
DIFFSNS
HD_ACCESS[1:8]
+5V
MATED3 {6,7,9} MATED4 {6,7,9}
+DB[0..15] {2,4,5,9,10}
-DB[0..15] {2,4,5,9,10}
+DBP1 {2,4,5,10}
-DBP1 {2,4,5,10}
+DBP {2,4,5,9,10}
-DBP {2,4,5,9,10}
+BSY {2,4,5,9,10}
-BSY {2,4,5,9,10}
+ATN {2,4,5,9,10}
-ATN {2,4,5,9,10}
+ACK {2,4,5,9,10}
-ACK {2,4,5,9,10}
+RST {2,4,5,9,10}
-RST {2,4,5,9,10}
+MSG {2,4,5,9,10}
-MSG {2,4,5,9,10}
+SEL {2,4,5,9,10}
-SEL {2,4,5,9,10}
+C_D {2,4,5,9,10}
-C_D {2,4,5,9,10}
+REQ {2,4,5,9,10}
-REQ {2,4,5,9,10}
+I_O {2,4,5,9,10}
-I_O {2,4,5,9,10}
DIFFSNS {2,4,5,9,10}
HD_ACCESS[1:8] {2,4,5,6}
1 2
EC4
C17
100U/S
10U/12/16V
1 2
C22
C23
10U/12
100U/S
1 2
0.1U/6/16V
1 2
C18
0.1U/6
+12VD
C24
1 2
+5VD
R20 10/8
1 2
SCA_4
GND
82
GUIDE_PIN
1
+12V_CHRG
2
+12V
3
+12V
4
+12V
5
OPT_3.3V
6
OPT_3.3V
-DB11
7
-DB11
-DB10
8
-DB10
-DB9
9
-DB9
-DB8
10
-DB8
-I_O
11
-I/O
-REQ
12
-REQ
-C_D
13
-C/D
-SEL
14
-SEL
-MSG
15
-MSG
-RST
16
-RST
-ACK
17
-ACK
-BSY
18
-BSY
-ATN
19
-ATN
-DBP
20
-DBP
-DB7
21
-DB7
-DB6
22
-DB6
-DB5
23
-DB5
-DB4
24
-DB4
-DB3
25
-DB3
-DB2
26
-DB2
-DB1
27
-DB1
-DB0
28
-DB0
-DBP1
29
-DP1
-DB15
30
-DB15
-DB14
31
-DB14
-DB13
32
-DB13
-DB12
33
-DB12
34
+5V
35
+5V
36
+5V_CHRG
37
SYNC
38
MTRON
39
SCSI_A0
40
SCSI_A2
SCA_CONNECTOR ID 3
R29 0/6/X
R27 0/6
R28 0/6
ID3A0 A1 A2 A3
ON ON OFF OFF
SCA
+12V_GND
+12V_GND
+12V_GND
MATED_1
3.3V_CHRG
DIFFSNS|GND
+DB11|GND
+DB10|GND
+DB9|GND
+DB8|GND
+I/O|GND
+REQ|GND
+C/D|GND
+SEL|GND
+MSG|GND
+RST|GND
+ACK|GND
+BSY|GND
+ATN|GND
+DBP0|GND
+DB7|GND
+DB6|GND
+DB5|GND
+DB4|GND
+DB3|GND
+DB2|GND
+DB1|GND
+DB0|GND
+DBP1|GND
+DB15|GND
+DB14|GND
+DB13|GND
+DB12|GND
MATED_2
+5V_GND
+5V_GND
LED_OUT
DLY_STR
SCSI_A1
SCSI_A3
GUIDE_PIN
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
GND
GND
GND
DIFFSNS
+DB11
+DB10
+DB9
+DB8
+I_O
+REQ
+C_D
+SEL
+MSG
+RST
+ACK
+BSY
+ATN
+DBP
+DB7
+DB6
+DB5
+DB4
+DB3
+DB2
+DB1
+DB0
+DBP1
+DB15
+DB14
+DB13
+DB12
GND
GND
HD_ACCESS4
GND
R30 0/6/X
R18 2K/6
+5V
R32 0/6/X
R31 0/6
A A
Title
Size Document Number Rev
5
4
3
2
Date: Sheet
GIGABYTE TECHNOLOGY CO., LTD.
SCSI_2
GC-SSB2T
31 6 Thursday, July 01, 2004
1
of
1.0
5
4
3
2
1
+DB[0..15]
-DB[0..15]
+DBP1
-DBP1
D D
C C
+12VE
1 2
EC5
100U/S
B B
1 2
C29
100U/S
10U/12/16V
C25
C30
10U/12
1 2
1 2
C26
0.1U/6/16V
+5VE +5VF
R35 10/8
1 2
1 2
C31
0.1U/6
R37 0/6/X
SCA_5
GND
82
GUIDE_PIN
1
+12V_CHRG
2
+12V
3
+12V
4
+12V
5
OPT_3.3V
6
OPT_3.3V
-DB11
7
-DB11
-DB10
8
-DB10
-DB9
9
-DB9
-DB8
10
-DB8
-I_O
11
-I/O
-REQ
12
-REQ
-C_D
13
-C/D
-SEL
14
-SEL
-MSG
15
-MSG
-RST
16
-RST
-ACK -ACK
17
-ACK
-BSY
18
-BSY
-ATN
19
-ATN
-DBP
20
-DBP
-DB7
21
-DB7
-DB6
22
-DB6
-DB5
23
-DB5
-DB4
24
-DB4
-DB3
25
-DB3
-DB2
26
-DB2
-DB1
27
-DB1
-DB0
28
-DB0
-DBP1
29
-DP1
-DB15
30
-DB15
-DB14
31
-DB14
-DB13
32
-DB13
-DB12
33
-DB12
34
+5V
35
+5V
36
+5V_CHRG
37
SYNC
38
MTRON
39
SCSI_A0
40
SCSI_A2
SCA_CONNECTOR ID 4
R38 0/6/X
R39 0/6
SCA
+12V_GND
+12V_GND
+12V_GND
MATED_1
3.3V_CHRG
DIFFSNS|GND
+DB11|GND
+DB10|GND
+DB9|GND
+DB8|GND
+I/O|GND
+REQ|GND
+C/D|GND
+SEL|GND
+MSG|GND
+RST|GND
+ACK|GND
+BSY|GND
+ATN|GND
+DBP0|GND
+DB7|GND
+DB6|GND
+DB5|GND
+DB4|GND
+DB3|GND
+DB2|GND
+DB1|GND
+DB0|GND
+DBP1|GND
+DB15|GND
+DB14|GND
+DB13|GND
+DB12|GND
MATED_2
+5V_GND
+5V_GND
LED_OUT
DLY_STR
SCSI_A1
SCSI_A3
GUIDE_PIN
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
GND
GND
GND
DIFFSNS
+DB11
+DB10
+DB9
+DB8
+I_O
+C_D
+SEL
+MSG
+RST
+ACK
+BSY
+ATN
+DBP
+DB7
+DB6
+DB5
+DB4
+DB3
+DB2
+DB1
+DB0
+DBP1
+DB15
+DB14
+DB13
+DB12
GND
GND
HD_ACCESS5
GND
R40 0/6/X
R41 0/6/X
R33 2K/6
R42 0/6/X
+DBP
-DBP
+BSY
-BSY
+ATN
-ATN
+ACK
-ACK
+RST
-RST
+MSG
-MSG
+SEL
-SEL
+C_D
-C_D
+REQ
-REQ
+I_O
-I_O
DIFFSNS
HD_ACCESS[1:8]
+5V
MATED5 {6,8,9} MATED6 {6,8,9}
4
+DB[0..15] {2,3,5,9,10}
-DB[0..15] {2,3,5,9,10}
+DBP1 {2,3,5,10}
-DBP1 {2,3,5,10}
+DBP {2,3,5,9,10}
-DBP {2,3,5,9,10}
+BSY {2,3,5,9,10}
-BSY {2,3,5,9,10}
+ATN {2,3,5,9,10}
-ATN {2,3,5,9,10}
+ACK {2,3,5,9,10}
-ACK {2,3,5,9,10}
+RST {2,3,5,9,10}
-RST {2,3,5,9,10}
+MSG {2,3,5,9,10}
-MSG {2,3,5,9,10}
+SEL {2,3,5,9,10}
-SEL {2,3,5,9,10}
+C_D {2,3,5,9,10}
-C_D {2,3,5,9,10}
+REQ {2,3,5,9,10}
-REQ {2,3,5,9,10}
+I_O {2,3,5,9,10}
-I_O {2,3,5,9,10}
DIFFSNS {2,3,5,9,10}
HD_ACCESS[1:8] {2,3,5,6}
1 2
EC6
C27
100U/S
10U/12/16V
1 2
C32
100U/S
10U/12
+12VF
1 2
1 2
C28
0.1U/6/16V
R36 10/8
1 2
1 2
C34
C33
0.1U/6
R43 0/6/X
SCA_6
GND
82
GUIDE_PIN
1
+12V_CHRG
2
+12V
3
+12V
4
+12V
5
OPT_3.3V
6
OPT_3.3V
-DB11
7
-DB11
-DB10
8
-DB10
-DB9
9
-DB9
-DB8
10
-DB8
-I_O
11
-I/O
-REQ +REQ
12
-REQ
-C_D
13
-C/D
-SEL
14
-SEL
-MSG
15
-MSG
-RST
16
-RST
17
-ACK
-BSY
18
-BSY
-ATN
19
-ATN
-DBP
20
-DBP
-DB7
21
-DB7
-DB6
22
-DB6
-DB5
23
-DB5
-DB4
24
-DB4
-DB3
25
-DB3
-DB2
26
-DB2
-DB1
27
-DB1
-DB0
28
-DB0
-DBP1
29
-DP1
-DB15
30
-DB15
-DB14
31
-DB14
-DB13 +DB13
32
-DB13
-DB12
33
-DB12
34
+5V
35
+5V
36
+5V_CHRG
37
SYNC
38
MTRON
39
SCSI_A0
40
SCSI_A2
SCA_CONNECTOR ID 5
R45 0/6
R44 0/6
A0 A1 A2 A3 A0 A1 A2 A3 ID ID
ON OFF ON OFF OFF OFF ON OFF
5
SCA
+12V_GND
+12V_GND
+12V_GND
MATED_1
3.3V_CHRG
DIFFSNS|GND
+DB11|GND
+DB10|GND
+DB9|GND
+DB8|GND
+I/O|GND
+REQ|GND
+C/D|GND
+SEL|GND
+MSG|GND
+RST|GND
+ACK|GND
+BSY|GND
+ATN|GND
+DBP0|GND
+DB7|GND
+DB6|GND
+DB5|GND
+DB4|GND
+DB3|GND
+DB2|GND
+DB1|GND
+DB0|GND
+DBP1|GND
+DB15|GND
+DB14|GND
+DB13|GND
+DB12|GND
MATED_2
+5V_GND
+5V_GND
LED_OUT
DLY_STR
SCSI_A1
SCSI_A3
GUIDE_PIN
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
GND
GND
GND
DIFFSNS
+DB11
+DB10
+DB9
+DB8
+I_O
+REQ
+C_D
+SEL
+MSG
+RST
+ACK
+BSY
+ATN
+DBP
+DB7
+DB6
+DB5
+DB4
+DB3
+DB2
+DB1
+DB0
+DBP1
+DB15
+DB14
+DB12
GND
GND
HD_ACCESS6
GND
R46 0/6/X
R47 0/6/X
R48 0/6/X
R34 2K/6
+5V
A A
Title
Size Document Number Rev
5
4
3
2
Date: Sheet
GIGABYTE TECHNOLOGY CO., LTD.
SCSI_3
GC-SSB2T
41 6 Sunday, July 04, 2004
1
of
1.0
5
+S
-S
4
3
2
1
+DB[0..15]
-DB[0..15]
R50 2K/6
+DBP1
-DBP1
+DBP
-DBP
+BSY
-BSY
+ATN
-ATN
+ACK
-ACK
+RST
-RST
+MSG
-MSG
+SEL
-SEL
+C_D
-C_D
+REQ
-REQ
+I_O
-I_O
DIFFSNS
HD_ACCESS[1:8]
+5V
MATED8 {6,8,9}
VIAS
CHANGE LAYER
D D
@ 5mil/5mil/15mil
@ Route +S/-S in parallel and
Keep them equal length
@ Routing +S/-S on the outter
layer is prefered, Hi Zo/Lo
Cap
@ REQ, ACK, DATA, PARITY
signal pairs are critical
traces
C C
+12VH
1 2
EC8
C37
100U/S
10U/12/16V
B B
1 2
C42
C43
10U/12
100U/S
1 2
0.1U/6/16V
1 2
C38
0.1U/6
C44
1 2
+5VH
R52 10/8
1 2
R59 0/6/X
GND
-DB11
-DB10
-DB9
-DB8
-I_O
-REQ
-C_D
-SEL
-MSG
-RST
-ACK
-BSY
-ATN
-DBP
-DB7
-DB6
-DB5
-DB4
-DB3
-DB2
-DB1
-DB0
-DBP1
-DB15
-DB14
-DB13
-DB12
R60 0/6/X
82
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
R61 0/6
SCA_7
GUIDE_PIN
1
+12V_CHRG
2
+12V
3
+12V
4
+12V
5
OPT_3.3V
6
OPT_3.3V
7
-DB11
8
-DB10
9
-DB9
-DB8
-I/O
-REQ
-C/D
-SEL
-MSG
-RST
-ACK
-BSY
-ATN
-DBP
-DB7
-DB6
-DB5
-DB4
-DB3
-DB2
-DB1
-DB0
-DP1
-DB15
-DB14
-DB13
-DB12
+5V
+5V
+5V_CHRG
SYNC
MTRON
SCSI_A0
SCSI_A2
SCA_CONNECTOR ID 6
6
GC-SSB2T
@ 4mil/4mil/8mil
@ Route +S/- S in parallel and Keep them
equal length(7900mil)_Between stub
connection
@ Routing +S/-S on the outter
layer is prefered, Hi Zo/Lo
Cap
@ REQ, ACK, DATA, PARITY
signal pairs are critical
traces
GND
41
+12V_GND
+12V_GND
+12V_GND
MATED_1
3.3V_CHRG
DIFFSNS|GND
+DB11|GND
+DB10|GND
+DB9|GND
+DB8|GND
+I/O|GND
+REQ|GND
+C/D|GND
+SEL|GND
+MSG|GND
+RST|GND
+ACK|GND
+BSY|GND
+ATN|GND
+DBP0|GND
+DB7|GND
+DB6|GND
+DB5|GND
+DB4|GND
+DB3|GND
+DB2|GND
+DB1|GND
+DB0|GND
+DBP1|GND
+DB15|GND
+DB14|GND
+DB13|GND
+DB12|GND
MATED_2
+5V_GND
+5V_GND
LED_OUT
DLY_STR
SCSI_A1
SCSI_A3
SCA
GUIDE_PIN
A0 A1 A2 A3 ID
OFF ON ON OFF
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
GND
GND
DIFFSNS
+DB11
+DB10
+DB9
+DB8
+I_O
+REQ
+C_D
+SEL
+MSG
+RST
+ACK
+BSY
+ATN
+DBP
+DB7
+DB6
+DB5
+DB4
+DB3
+DB2
+DB1
+DB0
+DBP1
+DB15
+DB14
+DB13
+DB12
GND
GND
HD_ACCESS8
GND
R62 0/6/X
R64 0/6/X
R63 0/6
+DB[0..15] {2,3,4,9,10}
-DB[0..15] {2,3,4,9,10}
+DBP1 {2,3,4,10}
-DBP1 {2,3,4,10}
+DBP {2,3,4,9,10}
-DBP {2,3,4,9,10}
+BSY {2,3,4,9,10}
-BSY {2,3,4,9,10}
+ATN {2,3,4,9,10}
-ATN {2,3,4,9,10}
+ACK {2,3,4,9,10}
-ACK {2,3,4,9,10}
+RST {2,3,4,9,10}
-RST {2,3,4,9,10}
+MSG {2,3,4,9,10}
-MSG {2,3,4,9,10}
+SEL {2,3,4,9,10}
-SEL {2,3,4,9,10}
+C_D {2,3,4,9,10}
-C_D {2,3,4,9,10}
+REQ {2,3,4,9,10}
-REQ {2,3,4,9,10}
+I_O {2,3,4,9,10}
-I_O {2,3,4,9,10}
DIFFSNS {2,3,4,9,10}
HD_ACCESS[1:8] {2,3,4,6}
1 2
EC7
100U/S
1 2
10U/12/16V
C39
100U/S
C35
C40
10U/12
1 2
0.1U/6/16V
1 2
C36
0.1U/6
+12VG
C41
1 2
+5VG
R51 10/8
1 2
R53 0/6/X
SCA_8
GND
82
GUIDE_PIN
1
+12V_CHRG
2
+12V
3
+12V
4
+12V
5
OPT_3.3V
6
OPT_3.3V
-DB11
7
-DB11
-DB10
8
-DB10
-DB9
9
-DB9
-DB8
10
-DB8
-I_O
11
-I/O
-REQ
12
-REQ
-C_D
13
-C/D
-SEL
14
-SEL
-MSG
15
-MSG
-RST
16
-RST
-ACK
17
-ACK
-BSY
18
-BSY
-ATN
19
-ATN
-DBP
20
-DBP
-DB7
21
-DB7
-DB6
22
-DB6
-DB5
23
-DB5
-DB4
24
-DB4
-DB3
25
-DB3
-DB2
26
-DB2
-DB1
27
-DB1
-DB0
28
-DB0
-DBP1
29
-DP1
-DB15
30
-DB15
-DB14
31
-DB14
-DB13
32
-DB13
-DB12
33
-DB12
34
+5V
35
+5V
36
+5V_CHRG
37
SYNC
38
MTRON
39
SCSI_A0
40
SCSI_A2
SCA_CONNECTOR ID 9
R54 0/6
R55 0/6/X
ID A0 A1 A2 A3
SCA
ON OFF OFF ON
9
+12V_GND
+12V_GND
+12V_GND
MATED_1
3.3V_CHRG
DIFFSNS|GND
+DB11|GND
+DB10|GND
+DB9|GND
+DB8|GND
+I/O|GND
+REQ|GND
+C/D|GND
+SEL|GND
+MSG|GND
+RST|GND
+ACK|GND
+BSY|GND
+ATN|GND
+DBP0|GND
+DB7|GND
+DB6|GND
+DB5|GND
+DB4|GND
+DB3|GND
+DB2|GND
+DB1|GND
+DB0|GND
+DBP1|GND
+DB15|GND
+DB14|GND
+DB13|GND
+DB12|GND
MATED_2
+5V_GND
+5V_GND
LED_OUT
DLY_STR
SCSI_A1
SCSI_A3
GUIDE_PIN
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
GND
GND
GND
DIFFSNS
+DB11
+DB10
+DB9
+DB8
+I_O
+REQ
+C_D
+SEL
+MSG
+RST
+ACK
+BSY
+ATN
+DBP
+DB7
+DB6
+DB5
+DB4
+DB3
+DB2
+DB1
+DB0
+DBP1
+DB15
+DB14
+DB13
+DB12
GND
GND
HD_ACCESS7
GND
R49 2K/6
+5V
MATED7 {6,8,9}
R57 0/6/X
R58 0/6/X
R56 0/6
A A
Title
Size Document Number Rev
5
4
3
2
Date: Sheet
GIGABYTE TECHNOLOGY CO., LTD.
SCSI_4
GC-SSB2T
51 6 Thursday, July 01, 2004
1
of
1.0