User`s manual

www.dfi .comChapter 3 Hardware Installation
24
Chapter 3
Signal Pin# Pin Type Pwr Rail /Tolerance CR960 Carrier Board Description
ȟ
ȟ
ȟ
ȟ
USB Si
g
nals Descri
p
tion
s
USB6+ A37
USB6- A36
USB7+ B37
USB7- B36
USB_0_1_OC# B44 I CMOS 3.3V Suspend/3.3V PU 10k to 3.3VSB Connect to Overcurrent of USB Power Switch
USB over-current sense, USB channels 0 and 1. A pull-up for this line
shall be present on the Module. An open drain driver from a USB
current monitor on the Carrier Board may drive this line low. Do not
pull this line high on the Carrier Board.
USB_2_3_OC# A44 I CMOS 3.3V Suspend/3.3V PU 10k to 3.3VSB Connect to Overcurrent of USB Power Switch
USB over-current sense, USB channels 2 and 3. A
p
ull-u
p
for this lin
e
shall be present on the Module. An open drain driver from a USB
current monitor on the Carrier Board may drive this line low. Do not
p
ull this line hi
g
h on the Carrier Board.
USB_4_5_OC# B38 I CMOS 3.3V Suspend/3.3V PU 10k to 3.3VSB Connect to Overcurrent of USB Power Switch
USB over-current sense, USB channels 4 and 5. A pull-up for this line
shall be present on the Module. An open drain driver from a USB
current monitor on the Carrier Board may drive this line low. Do not
p
ull this line hi
g
h on the Carrier Board.
USB_6_7_OC# A38 I CMOS 3.3V Suspend/3.3V PU 10k to 3.3VSB Connect to Overcurrent of USB Power Switch
USB over-current sense, USB channels 6 and 7. A pull-up for this line
shall be present on the Module. An open drain driver from a USB
current monitor on the Carrier Board may drive this line low. Do not
p
ull this line hi
g
h on the Carrier Board.
USB_SSTX0+ D4 AC Coupling capacitor
USB_SSTX0- D3 AC Coupling capacitor
USB_SSRX0+ C4
USB_SSRX0- C3
USB_SSTX1+ D7 AC Coupling capacitor
USB_SSTX1- D6 AC Coupling capacitor
USB_SSRX1+ C7
USB_SSRX1- C6
USB_SSTX2+ D10 AC Coupling capacitor
USB_SSTX2- D9 AC Coupling capacitor
USB_SSRX2+ C10
USB_SSRX2- C9
USB_SSTX3+ D13 AC Coupling capacitor
USB_SSTX3- D12 AC Coupling capacitor
USB_SSRX3+ C13
USB_SSRX3- C12
ȟ
ȟ
ȟ
ȟ
Connect 90ಳ @100MHz Common Choke in series
and ESD suppressors to GND to USB connector
Connect 90ಳ @100MHz Common Choke in series
and ESD suppressors to GND to USB connector
Connect 90ಳ @100MHz Common Choke in series
and ESD suppressors to GND to USB connector
I PCIE AC coupled off Modul Additional receive signal differential pairs for the SuperSpeed USB data path.
Additional receive signal differential pairs for the SuperSpeed USB data path.
O PCIE AC coupled on Module Additional transmit signal differential pairs for the SuperSpeed USB data path.
I PCIE AC coupled off Modul Additional receive signal differential pairs for the SuperSpeed USB data path.
O PCIE AC coupled on Module Additional transmit signal differential pairs for the SuperSpeed USB data path.
I PCIE AC coupled off Modul Additional receive signal differential pairs for the SuperSpeed USB data path.
Connect 90ಳ @100MHz Common Choke in series
and ESD suppressors to GND to USB connector
Connect 90ಳ @100MHz Common Choke in series
and ESD suppressors to GND to USB connector
Connect 90ಳ @100MHz Common Choke in series
and ESD suppressors to GND to USB connector
Connect 90ಳ @100MHz Common Choke in series
and ESD suppressors to GND to USB connector
Connect 90ಳ @100MHz Common Choke in series
and ESD suppressors to GND to USB connector
Connect 90ಳ @100MHz Common Choke in series
and ESD suppressors to GND to USB connector
O PCIE AC coupled on Module Additional transmit signal differential pairs for the SuperSpeed USB data path.
I PCIE AC coupled off Modul
O PCIE AC coupled on Module Additional transmit signal differential pairs for the SuperSpeed USB data path.
Connect 90ಳ @100MHz Common Choke in series
and ESD suppressors to GND to USB connector
I/O USB 3.3V Suspend/3.3V USB differential pairs 6
I/O USB 3.3V Suspend/3.3V
USB differential pairs 7, USB7 may be configured as a USB client or as a host, or both, at the
Module designer's discretion.(CR901-B default set as a host)