
Agere Systems Inc.
19
Data Sheet, Rev. 2
October 2001
FW323 05
1394A PCI PHY/Link Open Host Controller Interface
Application Schematic
(continued)
5-8886(f) R.05fm
Figure 4. Application Schematic for the FW323
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31
85
84
83
80
79
78
76
75
74
70
69
68
67
65
64
63
62
46
45
42
41
40
39
36
35
31
30
29
28
25
24
23
22
C_BE#0
C_BE#1
C_BE#2
C_BE#3
73
60
47
33
PAR
FRAME#
IRDY#
TRDY#
DSTOP#
IDSEL
59
48
51
52
53
54
34
17
16
57
58
20
13
15
14
18
REQ#
PGNT#
SERR#
CLK
RST#
INTA#
PME#
PCI_VIOS
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_AD14
PCI_AD15
PCI_AD16
PCI_AD17
PCI_AD18
PCI_AD19
PCI_AD20
PCI_AD21
PCI_AD22
PCI_AD23
PCI_AD24
PCI_AD25
PCI_AD26
PCI_AD27
PCI_AD28
PCI_AD29
PCI_AD30
PCI_AD31
PCI_CBEN0
PCI_CBEN1
PCI_CBEN2
PCI_CBEN3
PCI_PAR
PCI_FRAMEN
PCI_IRDYN
PCI_TRDYN
PCI_DEVSELN
PCI_IDSEL
PCI_REQN
PCI_PERRN
PCI_SERRN
PCI_PCLK
PCI_PRSTN
PCI_INTAN
PCI_PMEN
9
8
7
5
4
4
3
2
1
1
1
9
1
1
1
V
V
V
V
V
V
V
V
V
V
V
V
V
V
P
TPB0–
TPB0+
TPA0+
TPBIAS0
TPB1–
TPB1+
TPA1–
TPA1+
TPBIAS1
TPB2–
TPB2+
TPA2–
TPA2+
TPBIAS2
111
112
114
105
106
107
108
109
97
98
99
100
101
110
CPS
NC
LPS
LKON
PC0
PC1
PC2
CONTENDER
NC
NC
CARDBUSN
NC
CNA
NANDTREE
TEST0
TEST1
SE
SM
94
92
91
90
89
88
87
86
127
3
4
5
6
10
7
126
125
VCC
SDATA
SCLK
A0
A1
A2
WP
GND
AT24C02AN-2.7
V
V
V
V
V
V
V
V
V
V
V
V
V
V
P
V
V
V
V
ROM_AD
ROM_CLK
9
8
X1
X0
RESETN
R1
R0
PCI BUS
FW323
3.3V
3.3V
3.3VA
121
122
123
118
117
C3
12pF
Y1
3
24.576MHz
C4
12pF
C5
R7
1%
2.49k
1
4
2
R13 402k
1%
R14 10k
R18 10k
R19 10k
R20 10k
BPWR
3.3V
3.3V
R24
10k
R23
10k
ROM_AD
ROM_CLK
3.3V
U2
VOUT
NC
NC
NC
NC
NC
FB
VIN
NC
NC
NC
SIGGND
PWRGND
AGND
2
1
2
2
3
3
4
5
5
6
6
7
7
8
1
1
1
1
9
BPWR
5VPCI
12VPCI
MBCR2
CR4
MBRS340T3
1.5AREF4
EEPROM
CR1
MBRS340T3
+
C12
22
μ
F
50V
PWRSRC
10
1
2
7
5
4
6
VP
VG
TPB–
TPB+
TPA–
AGND
1
2
3
4
5
6
C9
220pF
1%
56.2
1/10W
1%
56.2
1/10W
1%
4.99
1/10W
J3
1394APORT3
AGND
AGND
C11
0.33
μ
F
OMNI-BF3
BPWR
AGND
R21
56.2
1/1 1%
R22
56.2
1/1 1%
VP
VG
TPB–
TPB+
TPA–
TPA+
AGND
1
2
3
4
5
6
C7
220pF
R8
56.2
1/1 1%
R9
56.2
1/1 1%
R10
4.99
1/1 1%
J2
1394APORT2
AGND
AGND
C8
0.33
μ
F
OMNI-BF2
BPWR
AGND
1%
56.2
1/10W
1%
56.2
1/10W
VP
VG
TPB–
TPB+
TPA–
TPA+
AGND
1
2
3
4
5
6
C1
220pF
R1
56.2
1%
1/10W
R2
56.2
1%
1/10W
R3
4.99
1%
1/10W
J1
1394APORT1
AGND
AGND
C6
0.33
μ
F
OMNI-BF1
BPWR
AGND
R4
56.2
1%
1/10W
R5
56.2
1%
1/10W
U3SUPPLIESVDDXPOWER; ITISSOURCED
AND1394BUSPOWER(BPWR).
U3
POWERPLANE
FILTERING
GROUNDPLANE
C13
100
μ
F
10V
C14
100
μ
F
10V
CR3
L1
680
μ
H
+
+
AGND
3.3V
3.3VA
LM2574HVM-3.3
0.1
μ
F
U1
8
5
6
1
2
3
7
4
12
8
9
11
13
14
3
510k