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5 4 3 2 1
Project code: 91.4RU01.001
SSID = ExpressCard PCB P/N : 48.4RU01.0SA
REVISION : 09660-SA
D
0721 D
+1.5V_NEW check NEW2 on top side or bottom side.
+1.5V_RUN
+3.3V_NEW _AUX
NEW 2
15
14
13
12
11
U4001 27
1
AUXOUT
NC#14
NC#13
1_5VIN
1_5VOUT
USB12_N 2
USB12_P 3
RN4001 CPUSB# 4
16 NC#16 CPPE# 5
+3.3V_ALW 17 AUXIN CPPE# 10 3 2
6
TP4001 18 RCLKEN CPUSB# 9 CPUSB# 4 DY 1 +3.3V_ALW PCH_SMB_CLK 7
NEW CARD_OC# 19 8 PERST# [5] PCH_SMB_CLK
OC# PERST# PCH_SMB_DATA 8
[5] PM_SLP_S4# 20 7 [5] PCH_SMB_DATA
SHDN# GND SRN100KJ-6-GP +1.5V_NEW 9
21 GND SYSRST# 6
10
3_3VOUT
[5] PCIE_W AKE# PCIE_W AKE# 11
3_3VIN
STBY#
+3.3V_NEW _AUX 12
NC#4
NC#5
PERST# 13
R4002 0R2J-2-GP +3.3V_NEW 14
2 1 PLT_RST# [2,5] 15
NEW CARD_CLKREQ#
1
2
3
4
5
NRST [5] NEW CARD_CLKREQ# 16
W 83L351YG-GP 2 1 CPPE#
C
SC22P50V2JN-4GP DY C4001 [5] CLK_PCIE_NEW # CLK_PCIE_NEW #
17
18 C
[5] CLK_PCIE_NEW CLK_PCIE_NEW 19
[5] PM_SLP_S3# 20
+3.3V_RUN [5] PCIE_IRXN5_NTXN5 PCIE_IRXN5_NTXN5 21
[5] PCIE_IRXP5_NTXP5 PCIE_IRXP5_NTXP5 22
23
+3.3V_NEW [5] PCIE_ITXN5_NRXN5 PCIE_ITXN5_NRXN5 24
PCIE_ITXP5_NRXP5
2nd 74.00577.C73 [5] PCIE_ITXP5_NRXP5 25
26
0615-Delete C3221 & C3222 28
EXPRESSCARD-26P-7-GP-U
62.10081.251
+1.5V_NEW Max. 650mA, Average 500mA.
+3.3V_NEW Max. 1300mA, Average 1000mA
+3.3V_NEW_AUX Max. 275mA R6303
1 2
0R3J-0-U-GP
[5] USB_PN12 USB12_N
B B
Lay out close to Chip
4
3
+3.3V_ALW +3.3V_RUN
+1.5V_RUN +3.3V_NEW +1.5V_NEW +3.3V_NEW _AUX
TR6305
DY
SC4D7U6D3V5KX-3GP
SCD1U16V2KX-3GP
SCD1U16V2KX-3GP
SCD1U10V2KX-4GP
SCD1U16V2KX-3GP
SCD1U16V2KX-3GP
SCD1U16V2KX-3GP
SCD1U16V2KX-3GP
L-63UH-GP
SC10U6D3V3MX-GP
1
1
1
1
1
1
1
1
1
1
SC10U6D3V3MX-GP
C4002
C4003
C4011
C4004
C4005
C4007
C4008
C4009
C4010
C4006
1
2
2
2
2
2
2
2
2
2
2
2
[5] USB_PP12 USB12_P
R6309
1 2
0R3J-0-U-GP
A A
Wistron Corporation
21F, 88, Sec.1, Hsin Tai W u Rd., Hsichih,
Taipei Hsien 221, Taiwan, R.O.C.
Title
EXPRESS CARD
Size Document Number Rev
A3
DW70_I/O_BOARD X00
Date: W ednesday, August 26, 2009 Sheet 1 of 6
5 4 3 2 1
5 4 3 2 1
+3.3V_RUN_CARD
Close to VCC_3V +3.3V_RUN
CAPs close to chip +3.3V_RUN_CARD trace = 40mil
PCIE_VOUT/VIN
SCD1U10V2KX-4GP
1
1
SCD1U10V2KX-4GP
1
1
1
1
1
C2010 C2011
C2003
C2004
C2005 C2006 C2007 SCD1U10V2KX-4GP SC10U6D3V5MX-3GP
2
2
SCD1U10V2KX-4GP SCD1U10V2KX-4GP SC10U6D3V5MX-3GP
2
2
2
2
2
D D
PCIE_VOUT/VIN
Close to chip
1
1
1
Close to AVCC_3V +3.3V_RUN C2018
C2008 C2009
SCD01U50V2KX-1GP
SCD1U10V2KX-4GP SCD1U10V2KX-4GP
2
2
2
SC1U6D3V2KX-GP
SCD1U10V2KX-4GP
1
1
0728
C2001
C2002
PCIE_VOUT/VIN
vendor recommand add C2018
+3.3V_RUN_CARD
2
2
near Pin 18
11
37
42
12
23
18
36
10
2
U2001
AVCC_3V
VCC_3V