Schematic Diagrams
IEEE 1934 VT6307S B - 23
B.Sch
em
atic D
iag
rams
IEEE 1934 VT6307S
Sheet 22 of 41
IEEE 1934 VT6307S
+VCC_1394
+VCC_1394
+VCC_1394
+PVA_1394
+3VS
+3VS
PCI_FRAME#
15,18,27
PCI_PERR#
15,18,27
PCI_DEVSEL#
15,18,27
PCLK_1394
11
PCI_STOP#
15,18,27
PCI_AD[31:0]
15,18,27
PCI_INTD#
15
PCI_C/BE2#
15,18,27
PCI_GNT0#
15
PCI_REQ0#
15
PCI_TRDY#
15,18,27
PCI_IRDY#
15,18,27
PCI_C/BE1#
15,18,27
PCI_C/BE3#
15,18,27
PCI_PME#
16,18,23,27
PCIRST#
14,15,18,21,23,27
PCI_C/BE0#
15,18,27
PCI_PAR
15,18,27
1394-EEDO
1394-EECS
1394-EEDI
1394-EECK
1394_I2CEN
1394_XREXT
1394_XCPS
1394_XREXT
PCI_AD31
1394_TPBIAS0
PCI_AD30
Z2207
Z2209
PCI_AD0
13
1394-EECK
PCI_AD14
13
Z2204
PCI_AD26
Z2206
1394_XI
PCI_AD25
PCI_AD20
PCI_AD18
PCI_AD17
PCI_AD22
PCI_AD3
Z2211
Z2210
PCI_AD9
PCI_AD28
1394-EEDO
Z2205
Z2201
PCI_AD25
PCI_AD[31:0]
PCI_AD1
1394-EEDI
PCI_AD27
PCI_AD13
PCI_AD15
PCI_AD2
PCI_AD16
PCI_AD4
PCI_AD6
1394_XO
1394-EECS
Z2202
PCI_AD10
PCI_AD19
PCI_AD8
PCI_AD23
PCI_AD21
1394_TPB0-
1394_XCPS
Z2208
1394_PHYRST#
1394_TPA0-
PCI_AD12
Z2203
PCI_AD11
PCI_AD5
PCI_AD7
PCI_AD24
PCI_AD29
Z2212
1394_I2CEN
Z2212
R535
*0_04
R530
*10K_04
R487
*54.9_1%
C832
*0.1u_04
C821
*0.1u_04
C859
*0.1u_04
C794
*10u_08
R486
*54.9_1%
C808
*10p
C800
*10u_08
C796
*0.1u_04
LP3
*B4W
1
2
3
4
6
5
7
8
VT6307S
OSCILLATOR
PHY PORT 0
CONFIGURATION
STRAPS
PHY PORT 1
EEPROM/I2C
INTERFACE
P
C
I BUS
IN
TE
RFACE
POWER
U34
*VT6307S
88
90
92
93
34
94
95
96
97
98
101
102
103
105
106
107
109
113
114
115
116
117
120
121
123
124
125
127
25
24
20
19
18
16
15
14
11
10
9
8
7
4
3
2
128
78
77
76
75
74
71
70
69
68
67
43
44
60
63
89
55
57
58
36
46
59
26
27
28
29
104
119
1
12
62 72
73
86
87
5
17
21
30
32
99
110
111
122
6 13 22 23 31 33 38
47 56 61 65 66 79 80 91 100 108 112 118 126
35
52
37
50
39 40 41 42
51
53
45
64
54
48 49
83
81 82
85
84
PCI_INTA
PCI_CLK
PCI_GNT
PCI_REQ
PCI_PME
PCI_AD31
PCI_AD30
PCI_AD29
PCI_AD28
PCI_AD27
PCI_AD26
PCI_AD25
PCI_AD24
PCI_IDSEL
PCI_AD23
PCI_AD22
PCI_AD21
PCI_AD20
PCI_AD19
PCI_AD18
PCI_AD17
PCI_AD16
PCI_FRAME
PCI_IRDY
PCI_TRDY
PCI_DEVSEL
PCI_STOP
PCI_PERR
PCI_AD0
PCI_AD1
PCI_AD2
PCI_AD3
PCI_AD4
PCI_AD5
PCI_AD6
PCI_AD7
PCI_AD8
PCI_AD9
PCI_AD10
PCI_AD11
PCI_AD12
PCI_AD13
PCI_AD14
PCI_AD15
PCI_PAR
TPBIAS1
TPA1P
TPA1M
TPB1P
TPB1M
TPBIAS0
TPA0P
TPA0M
TPB0P
TPB0M
I2CEN
CARDEN
XCPS
XREXT
PCI_RST
PHYRST
XI
XO
PVD
PVD
PVA
EECS
EEDO
EEDI/SDA
EECK/SCL
PCI_C/BE3
PCI_C/BE2
PCI_C/BE1
PCI_C/BE0
PVA PVA PVA
PVA
PVA
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
GND GND GND
NC
NC
NC
NC
NC NC NC NC
NC
NC
NC
NC
NC
NC NC
NC
NC NC
NC
NC
L57
*HCB1608K-121T25
R485
*6.34K_1%
R490
*4.99K_1%
X4
*24.576MHz
1
2
C798
*0.1u_04
C847
*0.1u_04
R493
*0_08
C846
*0.1u_04
R488
*54.9_1%
R501
*1K_04
C805
*0.1u_04
C795
*47p
U36
*93C46
1
2
3
4
6
7
8
5
CS
SK
DI
DO
NC
NC
VCC
GND
C792
*270p
R506
*100_04
C831
*0.1u_04
R489
*54.9_1%
C791
*0.33u
C840
*0.1u_04
C824
*0.1u_04
C812
*10p
C815
*1u
J1394
*SK13101
4
3
2
1
GND2
GND1
TPA+
TPA-
TPB+
TPB-
shield
shield
R523
*4.7K_04
Note:
Close to VT6307S
IEEE1394
EEPROM
RA
4-Wire
I2C
X
4.7K
RA
13, 1394_TPA0- & 13, 1394_TPB0-
4. Trace Layout
13
1394_TPA0-
1394_TPB0-
13
Equal length
+- 50 mils
Equal length
3. Differential pair trace layout from VT6307S to 1394
connector must be parallel
1. VT6307S to Connector max length is 7"
2. Differential pair impedance is 110 ohms +- 6 ohms
Layout Note:
Crystal Placement
Crystal must be place as close as
possible to the Chip. Keep traces
all on one PCB layer.
Note:
Close to 1394 CONN.
Note:
Close to VT6307S
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