Schematic Diagrams
SATA RAID PDC20378 (71-D90T0-D05) B - 21
B.Schematic Diagrams
SATA RAID PDC20378
+3VS
+3VS +3VS
+3VS
+3V
RAID1.8V
RAID3.3V
+3V+3V
+3V
RAID1.8V +1.8V
RAID3.3V +3V
+3VS
+3VS
+3V
+3V
+3VS
+3VS
+5VS
+5V
+3V
+5VS
+5VS
+5VS
+1.8VS
+1.8V
+1.8VS
+5VS
+5VS
SATA_HDACT0 15
SATA_HDACT1
+3VS 2,4,8,9,11,12,13,14,15,18,19,21,23,24,26,28,30,31
+5VS 11,12,13,14,15,21,23,28,31
+5V 12,17,22,23,27,29,31
+3V 11,12,13,16,17,18,19,23,28,29,31
R_PIDEACT# 15
AD[0..31]11,16,18,19,28
C/BE#[0..3]11,16,18,19,28
PRST#12,16,18,19,28
PAR11,16,18,19,28
STOP#11,16,18,19,28
DEVSEL#11,16,18,19,28
TRDY#11,16,18,19,28
IRDY#11,16,18,19,28
FRAME#11,16,18,19,28
AD1811,16,18,19,28
PREQ#511
PGNT#511
INT#H11
INT#D11,16,19,28
PCLK_RAID2
+1.8V 30
+1.8VS 30
PCIRST#12,16,18,21,23,26,28
HD_ACT 15
S_TX_M_C
S_TX_P_C
H_RX_P_C
H_TX_M_C
H_RX_M_C
INT#H
INT#D
AD18
R_PPIOR#
R_PPIOW#
R_PPDMACK#
R_PPDA2
R_PPDCS0#
R_PPDA1
R_PPDCS1#
R_PPDA0
R_PPDRVREQR_PDMARQ
R_PIORDY
R_PPIORDY
R_PHDRVRST#
S_RX_P_C
S_RX_M_C
R_PPHD9
R_PPHD12
R_PPHD6
R_PPHD5
R_PHDRVRST#
R_PPIOW#
R_PPIOR#
R_PPHD11
R_PPDRVREQ
R_PPHD8
R_PPHD14
R_PPHD10
R_PPHD4
R_PPHD3
R_PPHD1
R_PPHD0R_PPHD15
R_PPHD13
R_PPHD7
R_PPHD2
R_PPHD5
R_PPHD12
R_PPHD7
R_PPHD13
R_PPHD6
R_PPHD3
R_PPHD0
R_PPHD2
R_PPHD9
R_PPHD4
R_PPHD15
R_PPHD8
R_PPHD11
R_PPHD14
R_PPHD1
R_PPHD10
R_PPIDEINT
H_TX_P_C
R_PHD13
R_PHD10
R_PHD4
H_RX_P
AD24
AD16
AD12
R_DRVPRST
R_PHD0
H_TX_M
AD28
R_PIOR#
H_TX_P
IRDY#
C/BE#[0..3]
R_PIORDY
R_PINTRQ
S_RX_P
S_TX_P
DEVSEL#
R_PHD2
C/BE#3
AD[0..31]
R_PINTRQ
R_PHD6
H_RX_M
PGNT#5
R_PIOW#
AD23
AD5
R_PDMACK#TRDY#
FRAME#
R_PHD11
S_TX_M
AD6
AD2
AD1
C/BE#0
R_PHD12
AD27
AD26
AD18
AD10
C/BE#2
STOP#
R_PHD15
R_PHD1
AD29
AD9
AD8
R_PCS1#
AD22
AD19
AD17
AD11
AD7
R_PDMARQ
PREQ#5
R_PHD14
R_PHD9
AD20
AD3
AD0
R_PCS0#
C/BE#1
R_PHD8
R_PHD5
R_PHD3
AD30
AD21
AD14
AD13
R_PDA2
R_PDA0PAR
S_RX_M
AD31
AD25
R_PDA1
VSS1
R_PHD7
AD4
AD15
PCLK_RAID
VAA1
R_PHD4
R_PHD10
R_PHD6
R_PHD0
R_PHD8
R_PHD12
R_PHD14
R_PHD2
R_PHD7
R_PHD3
R_PHD9
R_PHD15
R_PHD1
R_PHD13
R_PHD5
R_PHD11
PRST#
R_PIDEACT#
H_TX_M_C
H_TX_P_C
R_PPDMACK#
R_PPDA1
R_PPDA0
R_PPDCS0#
R_PIDEACT#
R_PPIORDY
R_PPIDEINT
R_PDIAG#
R_PPDA2
R_PPDCS1#
S_RX_P_C
S_RX_M_C
S_TX_P_C
S_TX_M_C
H_RX_P_C
H_RX_M_C
SATA_HDACT1
SATA_HDACT0
C245
0.1U
R565 33
R186 10K
R513 4.7K
C774
0.01U
C761 0.01U
C751
0.1U
C769
0.1U
R199 82
C795 0.01U
R525 10K
R225
330
C788
4.7U(0805)
R185
10K
C797 0.01U
R211
10K
C227
0.1U
C771
0.01U
L99
BK2125HS121(R)
1 2
C789
0.1U
L97
BK2125HS121(R)
1 2
T193
R707 10K
C794 0.01U
R587 0(R)
C786
0.01U
R576 4.7K(R)
C785
0.1U
RN3 8P4R_33
1
2
3
45
6
7
8
L98
BK2125HS121
1 2
C247
0.1U
C243
0.01U
C754
4.7U(0805)
R188 0(R)
R204 82
C768
0.01U
R189 0
C778
4.7U(0805)
L42
BK2125HS121
1 2
R537 10K
C273
4.7U(0805)
C770
4.7U(0805)
C777
4.7U(0805)
T201
R218 33
R216 33
R706 10K
C766
0.1U
R577 4.7K(R)
RN4 8P4R_33
1
2
3
45
6
7
8
C261
4.7U(0805)
R546 22
R202 100
C255
0.01U
L103
BK2125HS121
1 2
R198 4.7K
R578 12.1K_1%
L105
BK2125HS121
1 2
C787
0.01U
L101
BK2125HS121
1 2
R200 4.7K(R)
C763 0.01U
C764 0.01U
C783
0.1U
RN2 8P4R_33
1
2
3
45
6
7
8
C275
20P
12
C228
4.7U(0805)
R226 4.7K
JHDD2
HDD CON
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
45
47
46
48
50 49
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
45
47
46
48
50 49
R190 82
L43
BK2125HS121(R)
1 2
R516 0
C796 0.01U
R224 1M(R)
R514 4.7K
R227 33
R201
10K
C253
0.01U
C784
0.1U
R215 22
C762 0.01U
T199
Y4
20MHz
1 2
RN1 8P4R_33
1
2
3
45
6
7
8
C274
20P
12
R560 33
L102
BK2125HS121(R)
1 2
L104
BK2125HS121
1 2
C779
0.1U
L96
BK2125HS121
1 2
R221 33
C244
20P
T200
R693 0
C793
0.01U
R549 22
PCI I / F
U13
PDC20378
120
119
117
118
121
5
18
19
21
22
24
28
40
29
17
4
105
98
63
69
71
70
84
66
64
67
68
65
112
113
60
59
50
49
48
46
45
43
42
41
39
38
37
35
34
33
32
30
16
15
13
12
10
9
7
6
3
2
1
128
127
125
123
122
23
36
47
73
87
100
126
8
20
31
77
83
94
55
54
11
104
103
102
101
99
52
53
56
57
62
115
114
111
110
61
116
109
14
27
44
124
75
93
58
106
51
108
107
74
78
80
85
88
90
95
97
96
91
89
86
81
79
76
72
82
92
CLK
RESETN
INTAN
PCIGNTN
PCIREQN
IDSEL
BFRAMEN
BIRDYN
BTRDYN
BDEVSELN
BSTOPN
PAR
BCBE0N
BCBE1N
BCBE2N
BCBE3N
FCSN
PCBLID
DEVPRSTN
DINT0
DMARQ0
DMACK0N
PCHRDY
PBCS0N
PBCS1N
PBDSA0
PBDSA1
PBDSA2
S_VAA2
S_VSS2
VAA1
VSS1
BAD0
BAD1
BAD2
BAD3
BAD4
BAD5
BAD6
BAD7
BAD8
BAD9
BAD10
BAD11
BAD12
BAD13
BAD14
BAD15
BAD16
BAD17
BAD18
BAD19
BAD20
BAD21
BAD22
BAD23
BAD24
BAD25
BAD26
BAD27
BAD28
BAD29
BAD30
BAD31
GND1
GND2
GND3
GND4
GND5
GND6
GND7
VCC0
VCC1
VCC2
VCC3
VCC4
VCC5
H_VAA2
H_VSS2
GND0
FA0
FA1
FA2
FA3
FA4
H_TX_P
H_TX_M
H_RX_M
H_RX_P
XTLIN
S_TX_P
S_TX_M
S_RX_M
S_RX_P
XTLOUT
SCAN_TM
SCAN_EM
VDDPIO0
VDDPIO1
VDDPIO2
VDDPIO3
VDDHIO0
VDDHIO1
ISET
HD_ACT
STEST
SDA
SCL
PBDSD0
PBDSD1
PBDSD2
PBDSD3
PBDSD4
PBDSD5
PBDSD6
PBDSD7
PBDSD8
PBDSD9
PBDSD10
PBDSD11
PBDSD12
PBDSD13
PBDSD14
PBDSD15
PIOWRN
PIORDN
C231
20P
R515 0(R)
L100
BK2125HS121
1 2
+
C225
100U/16V(D)
L40
BK2125HS121(R)
1 2
40 mil40 mil
40 mil
40 mil
40 mil
Sheet 20 of 37
SATA RAID
PDC20378