Usb 3.0 - EUROCOM P570WM Service Manual

USB 3.0

3.3V_USB3 3.3V_USB3
C534 C514 C517
3.3V_USB3 3.3V_USB3 3.3V_USB3
C921 *0.1u_16V_Y 5V_04
U48
R495 R499
2-WIRE
1 8 *2.7K_04 *2.7K_04
2 A0 VCC 7
3 A1 WP 6 GSCL
A2 SCL
4 5 GSDA
GND SDA
SERIAL EEPROM
*24C01 GND R494 R498
GND Pop ulate Pu lldo w n , IF I2C
4.7K_04 4.7K_04
EEPROM no t us e d and Do n ot
Pop ulate Pu llup .
GND GND
3.3V_USB3 3.3V_USB3 3.3V_USB3 3.3V_USB3 3.3V_USB3
5/18
R774 R772 R768 R755
D18 *4.7K_04 *4.7K_04 *4.7K_04 *4.7K_04
ADD ALL_SYS_PWRGD
*RB751V R490
10K_04
GRST#
C546
0.1u_10V_X7R_04
R798 *10mil_short PCIE_CLK_TI_N
30 PCIE_CLK_USB3_DN
R799 *10mil_short PCIE_CLK_TI_P
30 PCIE_CLK_USB3_DP
23 PEG_TX_USB3#
23 PEG_TX_USB3
0612 C888 0.1u_10V_X7R_04
23 PEG_RX_USB3#
C890 0.1u_10V_X7R_04
23 PEG_RX_USB3
R723 10K_04
3.3V_USB3 18,25,37,38,40 BUF_PLT_RST#
R726 *0_04 PEWAKE_T
18,25,37 PCIE_WAKE#
D S C884 R779 0_04 USB3.0_SMI
25 PCH_GP15
Q76
MTN7002ZHS3 1000p_50V_X7R_04
C885
3.3V_USB3
5/18
3.3V_USB3
Freqsel Clock R488
0 48MHz 4.7K_04 R724 9.09K_1%_06 R1EXTRTN
1 PLL_FREQ_SEL
VSS_OSC
Field in the USB Control R482
XO
Register
*4.7K_04
R730 1M_04
VSS_OSC as short as possible 5/18
500mils
X5
24.000MHz / 16pF / + 30ppm
2 1
Re fer Layout guide_V94;Page#13,#22
Internal Chip Trace Le ngth Misma tch
C900
Bon dw ire
Ball no NetNam e Differe nce(m il) 18p_50V_NPO_04
Le n gth(m il)
A41 PE6_T X_USB3# 118
28
B38 PE6_T X_USB3 89
A42 PE6_RX_USB3# 112
27
B39 PE6_RX_USB3 85
B41 PCIE_CLK_USB3# 87
19
A45 PCIE_CLK_USB3 106
Internal Chip Trace Length Misma tch
5/18
Bon dw ire
Ball no NetNam e Differe nce(m il)
Le n gth(m il)
B15 U3T X1# 96
20
A17 U3T X1 116
B16 U3RX1# 91 GRST# D
20
A18 U3RX1 111
Q57
B18 U2DM 1 83 MTN7002ZHS3
22
A20 U2DP1 105
B10 U3T X2# 73
31 ¨Ï¥Î¦¹°Ï¶ô®É,
A11 U3T X2 104
LDO (U23) §ï¥Î3.3V INPUT
A10 U3RX2# 94
27
B9 U3RX2 67
A13 U2DM 2 127
34
B12 U2DP2 93
USB3.0 Layout Guidelines:
1. USB3.0 Differential trace impedance: 90ohm
2. Differential pairs The USB3.0 the total trace skew less than 5 mils.
3. IC pad to USB Connector total length < 4"(Max)
4. USB3.0 Capacitor 0.1u_10V_X7R_04 Close to Connector.
5. PCIe Differential impedance 85 ohm.
6. PCIe For transmitter and receiver the total trace length: 1"(Min)~~6"(Max).
7. PCIe Number of vias 4via hole(Max).
8. PCIe clock Differential impedance 100 ohm.(by platform).
9. PCIe Differential pairs and pairs spacing 20mils, with Other trace spacing 25mils.
10. Power Trace width=20mils, Spacing=80 mils.
3VA
L65
.
HCB1608KF-121T25
C545 C542 C528 C550 C530 C555
TI_1.1V
C524 C553 C512 C557 C556 C549
TI_1.1V 3.3V_USB3 3VA
for s u pp or t D3 could w ak e
up
R776 10K_04
3VA
B18
USB_DM_DN1
A20
USB_DP_DN1
B2
SCL
A2 B16
SDA USB_SSRXN_DN1 A18
GPIO0 A49 USB_SSRXP_DN1
GPIO0
GPIO1 B46 B15
GPIO1 USB_SSTXN_DN1
GPIO2 B47 A17
GPIO2 USB_SSTXP_DN1
GPIO3 B48
GPIO3 B33
PWRON1#
A15 A36
GRST# OVERCUR1#
B41 A13
A45 PCIE_REFCLKN USB_DM_DN2 B12
PCIE_REFCLKP USB_DP_DN2
A42 A10
PCIE_RXN USB_SSRXN_DN2
B39 B9
PCIE_RXP USB_SSRXP_DN2
A41 B10
PCIE_TXN
PCIE_TXN USB_SSTXN_DN2
PCIE_TXP B38 A11
PCIE_TXP USB_SSTXP_DN2
A40 B34
PERST# PWRON2# A37
B35 OVERCUR2#
WAKE#
B36 A27
CLKREQ# USB_DM_DN3
B3 B25
SMI USB_DP_DN3
B32 A29
A32 JTAG_RST# USB_SSRXN_DN3 B27
JTAG_TCK USB_SSRXP_DN3
A35
JTAG_TDI
B31 A30
TUSB7340
B30 JTAG_TDO USB_SSTXN_DN3 B28
JTAG_TMS USB_SSTXP_DN3
R1EXT A24 A46
R1EXT PWRON3#
B43
OVERCUR3#
B23
R1EXTRTN A5
B14 USB_DM_DN4 B5
FREQSEL USB_DP_DN4
B21 A7
VSS_OSC USB_SSRXN_DN4
B6
A22 USB_SSRXP_DN4
XO
A8
USB_SSTXN_DN4
XI A23 B7
XI USB_SSTXP_DN4
A48
PWRON4# B45
OVERCUR4#
U 44
TUSB7340
C886
18p_50V_NPO_04 R484 0_04
TI_1.1V
3.3V
10/03
PD29
SK3BSA
VDD3
TI_1.1V 5V
5V
PD30
R920 5/18 SK3BSA
100K_04
R921 R478 C914
1K_04 10K_04 U45 1u_10V_Y5V_06
2A
5 6
CLOSE PIN6
VIN VCNTL
9
VIN
B POK 7 4
POK VOUT
S Q58
3
2N3904
8 VOUT
R922 C903
EN
*100K_04 R487
1 2 750_1%_04
GND VFB
R491 *0_04 C552 C837 C845 AX6615ESA
C554
0.022u_16V_X7R_04
R479
(15nF~48nF)
2K_1%_04
Vo=0.8 (1 + R77 /R78 ).
7 5
C o m p o n e n t .
TI_1.1V
C537 C544
C531 C511 C536 C533 C532
C548 C551 C513 C515 C523 C527 C543
5/18
C596
USBVCC3.0_1
CLOSE TO
J_USB3_1
CONNECTOR
U2DM1
U2DP1 9
C964 0.1u_10V_X7R_04
U3TX2 1
U3RX1# U3TX2# C965 0.1u_10V_X7R_04 8
2
U3RX1
U2DM2 4
U3TX1# U2DP2 3
U3TX1 6
U3RX2 7
5
PWRON1# U3RX2#
USB_OC#1_TI
U2DM2
USB3.0 Max Trace
U2DP2
length < 4"
U3RX2#
U3RX2
U3TX2#
U3TX2
5/18 C415
USBVCC3.0_2
PWRON2#
USB_OC#2_TI
CLOSE TO
U2DM3 45 J_USB3_2
U2DP3 45 CONNECTOR
9
C443 0.1u_10V_X7R_04
U3RX3# 45
U3TX1 1
U3RX3 45
U3TX1# C448 0.1u_10V_X7R_04 8
2
U3TX3# 45 4
U2DM1
U3TX3 45
3
U2DP1
6
PWRON3# 45
U3RX1 7
USB_OC#3_TI 45
U3RX1# 5
3.3V_USB3
R914
*10K_04
U59
5
USB_OC#1_TI R915 *0_04
FLG#
5/18 2
5V VIN1
3
VIN2
PWRON1# 4
R917 *10mil_short
EN#
SY 6288DCAC
R919 *0_04 2A /90mohm
32,49 DD_ON#
C1039
10u_10V_Y 5V_08
3.3V_USB3
R400
*10K_04
U18
USB_OC#2_TI R396 *0_04 5
FLG#
2
5V VIN1
3
VIN2
TI_1.1V
4
3A PWRON2# R389 *10mil_short
EN#
R407 *0_04 SY 6288DCAC
32,49 DD_ON#
2A /90mohm
C484
C917 C901 10u_10V_Y 5V_08
3.3V 3.3V_USB3
PJ SHORT
PJ26
2 1
NM OS
JUMP-5MM
Schematic Diagrams
220u_6.3V_6.3*6.3*4.2
GND1
SSTX+ SHIELD
VBUS
SSTX-
D-
GND
D+
SSRX+
GND_D GND2
SSRX- SHIELD
377AH09FZTS4NQCB
CHANGE PCB_FOOTPRINT
Sheet 32 of 63
150u_6.3V_V_A
1 2
USB 3.0
°ª«×--¨î¶È¯à¨Ï¥ÎV SIZE
GND1
SSTX+ SHIELD
VBUS
SSTX-
D-
GND
D+
SSRX+
GND_D
GND2
SSRX- SHIELD
377AH09FZTS4NQCB
CHANGE PCB_FOOTPRINT
USBVCC3.0_1
5/18
100 MIL
6
VOUT1
7 C1037 C1038
VOUT2
8
VOUT3
1
GND
0806 PACKAGE UPDATE
USBVCC3.0_2
5/18
100 MIL
6
VOUT1
7
C477 C474
VOUT2
8
VOUT3
1
GND
0806 PACKAGE UPDATE
USB 3.0 B - 33