Ieee 1394 Tsb43Ab21 - EUROCOM D870P Series Service Manual

IEEE 1394 TSB43AB21

C898
C338
4.7U(0805) 4.7U(0805)
VCC3
C897
0.01U(R)
R713
1K(R)
L25
1 8
2 7
3 6
4 5
CML16P-RID1
J2
5 4 R721 R TPA0+
GND TPA+
6 3 R720 R TPA0-
GND TPA-
2 R719 R TPB0+
TPB+
1 R718 R TPB0-
TPB-
1394_CON
VCC3
C330 C329
R688 R689
0.1U 1U(0805)
2.7K 2.7K
U11
8 1
VCC AD0
7 2
WE# AD1
PHYSCLK 6 3
SCL AD2
PHYSDATA 5 4
SDA GND
S-24C02
R293 4.7K
VCC3
R292 10K
R285 4.7K
R298 4.7K
R297 4.7K
C341 C359 C350 C351 C903
4.7U(0805) 0.1U 0.1U 0.1U 0.1U
15
DVDD
27
C360 C904 C343 C337 C339 C340 C353
DVDD
39
DVDD
0.01U 0.01U 0.01U 0.01U 0.01U 0.1U 0.1U 51
DVDD
59
DVDD
72
DVDD
88
DVDD
100
DVDD
R315 0 7 TSB43AB21
PLLVDD
1
AVDD
C375 C374 C376 2
AVDD
107
AVDD
0.1U 0.01U 108
AVDD
4.7U(0805) 120
AVDD
R695 1K 106
CPS
125
PHY PORT 2
TPBIAS1
124
TPA1+
123
TPA1-
122
TPB1+
121
TPB1-
118
BIAS CURRENT
R0
R712 R705 R704 R299
6.34K_1%
1K(R) 1K(R) 1K(R)
119
R1
C901 12P 6
OSCILLATOR
X0
24.576MHz X1
C900 12P 5
X1
0.1U C899 3
FILTER
FILTER0
4
FILTER1
PHYSDATA 92
SDA EEPROM 2 WIRE BUS
PHYSCLK 91
SCL
C354 R701 R700 99
POWER CLASS
PC0
98
PC1
1U(0805) 56.2 56.2 97
PC2
116
PHY PORT 1
TPBIAS0
115
TPA0+
114
TPA0-
113
TPB0 +
112
TPB0 -
R697 56.2 R300 5.11K
94
TEST9
95
TEST8
R698 56.2 C345 220P
101
TEST3
102
TEST2
104
TEST1
CLOSE TO TSB43AB21 105
TEST0
R284 R723
R R
* Del R209 & R210 for TSB43AB22
VCC3
C344 C902 C358
0.1U 0.01U 4.7U(0805)
AD[0:31]
AD[0:31] [18,21,27,29,31]
22 AD31
PCI_AD31
24 AD30
PCI_AD30
25 AD29
PCI_AD29
26 AD28
PCI_AD28
28 AD27
PCI_AD27
29 AD26
PCI_AD26
31 AD25
PCI_AD25
32 AD24
PCI_AD24
37 AD23
PCI_AD23
38 AD22
PCI_AD22
40 AD21
PCI_AD21
41 AD20
PCI_AD20
42 AD19
PCI_AD19
43 AD18
PCI_AD18
PCI BUS INTERFACE 45 AD17
PCI_AD17
46 AD16
PCI_AD16
61 AD15
PCI_AD15
63 AD14
PCI_AD14
65 AD13
PCI_AD13
66 AD12
PCI_AD12
67 AD11
PCI_AD11
69 AD10
PCI_AD10
70 AD9
PCI_AD9
71 AD8
PCI_AD8
74 AD7
PCI_AD7
76 AD6
PCI_AD6
77 AD5
PCI_AD5
79 AD4 C/BE#[0:3]
PCI_AD4 C/BE#[0:3] [18,21,27,29,31]
80 AD3
PCI_AD3
81 AD2
PCI_AD2
82 AD1
PCI_AD1
84 AD0
PCI_AD0
34 C/BE#3
PCI_C/BE3
47 C/BE#2
PCI_C/BE2
60 C/BE#1
PCI_C/BE1
73 C/BE#0
PCI_C/BE0
16 PCLK_1394
PCLK_1394 [5]
PCI_CLK
18 GNT#1
GNT#1 [18]
PCI_GNT
19 PREQ#1
PCI_REQ PREQ#1 [18]
36 R706 100
PCI_IDSEL AD17 [18,21,27,29,31]
49 FRAME#
FRAME# [18,21,27,29,31]
PCI_FRAME
50 IRDY#
IRDY# [18,21,27,29,31]
PCI_IRDY
52 TRDY#
PCI_TRDY TRDY# [18,21,27,29,31]
53 DEVSEL#
PCI_DEVSEL DEVSEL# [18,21,27,29,31]
54 STOP#
STOP# [18,21,27,29,31]
PCI_STOP
56 PERR#
PERR# [18,27,29,31]
PCI_PERR
13
PCI_INTA
21 R722 0
PCI_PME PME# [18,25,26,27,28,29,31]
57 SERR#
PCI_SERR SERR# [18,27,29,31]
58 PAR
PAR [18,21,27,29,31]
PCI_PAR
12 R291 10K
PCI_CLKRUN
85 GATERST#
PCI_RST GATERST# [19,21,27,28,29,31]
R313
0
R314
14 G_RST#
G_RST VCC3
89 43K(R)
GPIO3
90
GPIO2
C373
0.1U(R)
R283 R282
220 220
Schematic Diagrams
Sheet 30 of 39
IEEE1394
TSB43AB21
R319 0(R) INT#B
INT#B [11,18]
R318 0 INT#F
INT#F [18]
PCLK_1394
R296
R
C352
0.1U(R)
CLOSE TO TSB43AB21
B - 31