Table 18 Lpc Signal Descriptions; Table 19 Usb 2.0 Signal Descriptions - Congatec COM Express conga-TR3 User Manual

Table 18 LPC Signal Descriptions
Signal Pin # Description
LPC_AD[0:3] B4-B7 LPC multiplexed address, command and data bus
LPC_FRAME# B3 LPC frame indicates the start of an LPC cycle
LPC_DRQ[0:1]# B8-B9 LPC serial DMA request
LPC_SERIRQ A50 LPC serial interrupt
LPC_CLK B10 LPC clock output - 33MHz nominal
Table 19 USB 2.0 Signal Descriptions
Signal Pin # Description
USB0+ A46 USB Port 0, data + or D+
USB0- A45 USB Port 0, data - or D-
USB1+ B46 USB Port 1, data + or D+
USB1- B45 USB Port 1, data - or D-
USB2+ A43 USB Port 2, data + or D+
USB2- A42 USB Port 2, data - or D-
USB3+ B43 USB Port 3, data + or D+
USB3- B42 USB Port 3, data - or D-
USB4+ A40 USB Port 4, data + or D+
USB4- A39 USB Port 4, data - or D-
USB5+ B40 USB Port 5, data + or D+
USB5- B39 USB Port 5, data - or D-
USB6+ A37 USB Port 6, data + or D+
USB6- A36 USB Port 6, data - or D-
USB7+ B37 USB Port 7, data + or D+
USB7- B36 USB Port 7, data - or D-
USB_0_1_OC# B44 USB over-current sense, USB ports 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.
USB_2_3_OC# A44 USB over-current sense, USB ports 2 and 3. 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. .
USB_4_5_OC# B38 USB over-current sense, USB ports 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.
Copyright © 2016 congatec AG
I/O PU/PD Comment
I/O 3.3V
O 3.3V
I 3.3V PU 50k 3.3V LPC_DRQ1# is not connected
I/OD 3.3V PU 50k 3.3V
O 3.3V
I/O PU/PD Comment
I/O USB 2.0 compliant. Backwards compatible to USB 1.1
I/O USB 2.0 compliant. Backwards compatible to USB 1.1
I/O USB 2.0 compliant. Backwards compatible to USB 1.1
I/O USB 2.0 compliant. Backwards compatible to USB 1.1
I/O USB 2.0 compliant. Backwards compatible to USB 1.1
I/O USB 2.0 compliant. Backwards compatible to USB 1.1
I/O USB 2.0 compliant. Backwards compatible to USB 1.1
I/O USB 2.0 compliant. Backwards compatible to USB 1.1
I/O USB 2.0 compliant. Backwards compatible to USB 1.1
I/O USB 2.0 compliant. Backwards compatible to USB 1.1
I/O USB 2.0 compliant. Backwards compatible to USB 1.1
I/O USB 2.0 compliant. Backwards compatible to USB 1.1
I/O USB 2.0 compliant. Backwards compatible to USB 1.1
I/O USB 2.0 compliant. Backwards compatible to USB 1.1
I/O USB 2.0 compliant. Backwards compatible to USB 1.1
I/O USB 2.0 compliant. Backwards compatible to USB 1.1
I 3.3VSB PU 10k Do not pull this line high on the carrier board.
3.3VSB
I 3.3VSB PU 10k Do not pull this line high on the carrier board.
3.3VSB
I 3.3VSB PU 10k Do not pull this line high on the carrier board.
3.3VSB
TR33m10 48/105