Usb Interface Signals - DFI AL701 User Manual

SATA_ACT- 33 O OC 3.3V

USB Interface Signals

Signal Pin# Pin Type
USB3_P1_RXP 146 I USB
USB3_P1_RXN 144 I USB
USB3_P1_TXP_C 134 O USB
USB3_P1_TXN_C 132 O USB
USB2_DP1 96 I/O USB
USB2_DN1 94
USB2_DP0 95 I/O USB
USB2_DN0 93
USB2_DP2 90 I/O USB
USB2_DN2 88
USB2_DP3 89 I/O USB
USB2_DN3 87
USB3_RXP2P (option USB_P4+) 84 I/O USB
I USB
USB3_RXP2N (option USB_P4-) 82
USB3_TXP2P (option USB_P5+) 83 I/O USB
O USB
USB3_TXP2N (option USB_P5-) 81
USB3_RXP0P 78 I/O USB
(option USB_P6+) I USB
USB3_RXP0N 76
(option USB_P6- )
USB3_TXP0P 77 I/O USB
(option USB_P7+) O USB
USB3_TXP0N 75
(option USB_P7-)
USB01_OC- 86 I CMOS
USB23_OC- 85 I CMOS
USB45_OC- 80 I CMOS
USB67_OC- 79 I CMOS
USB_OTG_ID_3V3 92 I CMOS
User's Manual | AL701
3.3V/3.3V
Pwr Rail /Tolerance AL701
USB
USB AC Coupling capacitor
AC Coupling capacitor
USB
USB
USB
USB
USB
USB AC Coupling capacitor
AC Coupling capacitor
USB
USB AC Coupling capacitor
AC Coupling capacitor
3.3V Suspend/3.3V PU 10K to 3.3V Suspend
3.3V Suspend/3.3V PU 10K to 3.3V Suspend
3.3V Suspend/3.3V PU 10K to 3.3V Suspend
3.3V Suspend/3.3V PU 10K to 3.3V Suspend
3.3V Suspend/3.3V
Carrier Board
Connect 90Ω @100MHz Common Choke in series and
ESD suppressors to GND to USB connector
Connect 90Ω @100MHz Common Choke in series and
ESD suppressors to GND to USB connector
Connect 90Ω @100MHz Common Choke in series and
ESD suppressors to GND to USB connector
Connect 90Ω @100MHz Common Choke in series and
ESD suppressors to GND to USB connector
Connect 90Ω @100MHz Common Choke in series and
ESD suppressors to GND to USB connector
Connect 90Ω @100MHz Common Choke in series and
ESD suppressors to GND to USB connector
Connect 90Ω @100MHz Common Choke in series and
ESD suppressors to GND to USB connector
Connect 90Ω @100MHz Common Choke in series and
ESD suppressors to GND to USB connector
Connect Common Choke in series and ESD
suppressors to GND to USB connector(This Port is
BOM Option with USB_P6 / USB_P7)
Connect to Overcurrent of USB Power Switch
Connect to Overcurrent of USB Power Switch
Connect to Overcurrent of USB Power Switch
Connect to Overcurrent of USB Power Switch
HARDWARE INSTALLATION
Serial ATA Led. Open collector output pin driven during SATA command
activity.
Description
USB Superspeed receive signal differential pair
USB Superspeed receive signal differential pair
USB Superspeed transmit signal differential pair
USB Superspeed transmit signal differential pair
Universal Serial Bus Port 0 differential pair.
Universal Serial Bus Port 1 differential pair.This port may be optionally
used as USB client port.
Universal Serial Bus Port 2 differential pair.
Universal Serial Bus Port 3 differential pair.
Universal Serial Bus Port 4 differential pair.
Multiplexed with receive signal differential pairs for the Superspeed USB
data path.
Universal Serial Bus Port 5 differential pair.
Multiplexed with transmit signal differential pairs for the Superspeed USB
data path.
Universal Serial Bus Port 6 differential pair.
Multiplexed with receive signal differential pairs for the Superspeed USB
data path.
Universal Serial Bus Port 7 differential pair.
Multiplexed with transmit signal differential pairs for the Superspeed USB
data path.
Over current detect input 1. This pin is used to monitor the USB power
over current of the USB Ports 0 and 1.
Over current detect input 2. This pin is used to monitor the USB power
over current of the USB Ports 2 and 3.
Over current detect input 3. This pin is used to monitor the USB power
over current of the USB Ports 4 and 5.
Over current detect input 4. This pin is used to monitor the USB power
over current of the USB Ports 6 and 7.
USB ID pin.Configures the mode of the USB Port 1. If the signal is
detected as being 'high active' the BIOS will automatically configure USB
Port 1 as USB Client and enable USB Client support. This signal should
be driven as OC signal by external circuitry.
Chapter 2
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