NXP Semiconductors
Designing a Hi-Speed USB host PCI adapter using ISP1562/63
AN10050
Application note
A
N10050
_
4
Rev. 04 — 1 November 2007
12 of 18
© NXP B.V. 2007. All rights reserved.
DVAUX
R11
10 kΩ
R12
10 kΩ
10 kΩ
R9
R10
10 kΩ
C39
0.1 μF
C40
0.1 μF
R13
10 kΩ10 kΩ
R14
560 Ω
R21
PWE1#
PWE1#
OC1# OC1#
OC2# OC2#
PWE2#
PWE2#
U3
4
3
2
1
MIC2526
ENB#
FLGB#
FLGA#
ENA#
OUTB
GND
IN
OUTA
FB9
BLM31PG121SN1
FB10
BLM31PG121SN1
+5 V_Standby
C11
0.1 μFC12
0.1 nF
+C13
100 μF / 10 V
Optional
J1
1
2
3
+5 VBUS
C5
47 μF / 10 V C7
0.1 μFC6
100 pF
5
6
7
8
R20
560 Ω
LED
D2
C1
0.01 μF
C2
47 μF / 10 V
+C3
1 nF
+C4
22 μF / 10 V
C41
0.1 μF+5 VBUS FB8
BLM41PG600SN1
D1
LED
+5V_Standby A
TT1
TT2
B
+5 V
C42
0.1 μFC55
220 μF / 10 V
+C43
1 nF
C
1
4
5
6
2
3
FB4
BLM18PG121SN1
VBUS
GND
SHIELD
SHIELD
D−
D+
CON1
USB1
IP 4220CZ6
1
2
3
4
6
5
ESD1
DM1 DM1
DP1
DP2
R24
15 kΩ
R25
15 kΩ
DP1
C44
0.1 μFC56
220 μF / 10 V
+C45
1 nF
FB5
BLM18PG121SN1
VBUS
GND
SHIELD
SHIELD
D−
D+
CON2
USB2
1
4
6
2
3
5
1
2
3
4
5
6
IP 4220CZ6
ESD2
R26
15 kΩ
R27
15 kΩ
DM2 DM2
DP2
Bracket holes
SW1
SOCKET SW2
SOCKET
+
DVAUX