NXP Semiconductors
Designing a Hi-Speed USB host PCI adapter using ISP1562/63
AN10050
Application note
A
N10050
_
4
Rev. 04 — 1 November 2007
16 of 18
© NXP B.V. 2007. All rights reserved.
DVAUX
R3
10 kΩ
R4
10 kΩ
10 kΩ
R1
R2
10 kΩ
C1
0.1 μF
C2
0.1 μF
R5
10 kΩ10 kΩ
R7
560 Ω
R14
PWE1#
PWE1#
OC1# OC1#
OC2# OC2#
PWE2#
PWE2#
U3
4
3
2
1
MIC2526
ENB#
FLGB#
FLGA#
ENA#
OUTB
GND
IN
OUTA
FB8
BLM31PG121SN1
FB9
BLM31PG121SN1
+5 V_Standby
C13
0.1 μFC45
0.1 nF
+C64
100 μF / 10 V
Optional
J1
1
2
3
+5 VBUS
C39
47 μF / 10 V C5
0.1 μFC6
0.1 μF
5
6
7
8
R13
560 Ω
LED
D2
C37
0.01 μF
C38
47 μF / 10 V
+C42
1 nF
+C54
22 μF / 10 V
C3
0.1 μF+5 VBUS FB1
BLM41PG600SN1
D1
LED
+5V_Standby A
TT1
TT2
B
+5 V
C4
0.1 μFC55
220 μF / 10 V
+C43
1 nF
C
1
4
5
6
2
3
FB2
BLM18PG121SN1
VBUS
GND
SHIELD
SHIELD
D−
D+
CON1
USB1
IP 4220CZ6
1
2
3
4
6
5
ESD1
DM1 DM1
DP1
DP2
R17
15 kΩ
R18
15 kΩ
DP1
C7
0.1 μFC56
220 μF / 10 V
+C44
1 nF
FB3
BLM18PG121SN1
VBUS
GND
SHIELD
SHIELD
D−
D+
CON2
USB2
1
4
6
2
3
5
1
2
3
4
5
6
IP 4220CZ6
ESD2
R19
15 kΩ
R20
15 kΩ
DM2 DM2
DP2
SW1
SOCKET SW2
SOCKET
+
DVAUX
DVAUX
R6
10 kΩ
R8
10 kΩ
10 kΩ
R9
R10
10 kΩ
C8
0.1 μF
C9
0.1 μF
R12
10 kΩ10 kΩ
R11
560 Ω
R16
PWE3#
PWE3#
OC3# OC3#
OC4# OC4#
PWE4#
PWE4#
U2
4
3
2
1
MIC2526
ENB#
FLGB#
FLGB#
ENA#
OUTB
IN
GND
OUTB
5
7
6
8
R15
560 Ω
LED
D4
C10
0.1 μF
D3
LED
C11
0.1 μFC57
220 μF / 10 V
+C61
1 nF
1
4
5
6
2
3
FB4
BLM18PG121SN1
VBUS
GND
SHIELD
SHIELD
D−
D+
CON3
USB3
IP 4220CZ6
1
2
3
4
6
5
ESD3
DM3 DM3
DP3
DP4
R21
15 kΩ
R22
15 kΩ
DP3
C12
0.1 μFC58
220 μF / 10 V
+C62
1 nF
FB5
BLM18PG121SN1
VBUS
GND
SHIELD
SHIELD
D−
D+
CON4
USB2
1
4
6
2
3
5
1
2
3
4
5
6
IP 4220CZ6
ESD4
R23
15 kΩ
R24
15 kΩ
DM4 DM4
DP4
DVAUX
C59
100 pF
+C40
47 μF / 10 V C60
100 pF
Bracket holes