Table 8 Lpc Signal Descriptions; Table 9 Usb Signal Descriptions - Congatec COM Express conga-B915 User Manual

Table 8 LPC Signal Descriptions
Signal Pin # Description
LPC_AD[0:3] B4-B7 LPC multiplexed address, command and data bus
LPC_FRAME# B3
LPC_DRQ[0:1]# B8-B9 LPC serial DMA request
LPC_SERIRQ A50
LPC_CLK B10
Table 9 USB Signal Descriptions
Signal Pin # Description
USB0+ A46
USB0- A45
USB1+ B46
USB1- B45
USB2+ A43
USB2- A42
USB3+ B43
USB3- B42
USB4+ A40
USB4- A39
USB5+ B40
USB5- B39
USB6+ A37
USB6- A36
USB7+ B37
USB7- B36
USB_0_1_OC# B44
USB_2_3_OC# A44
USB_4_5_OC# B38
USB_6_7_OC# A38
Copyright © 2008 congatec AG
LPC frame indicates the start of an LPC cycle
LPC serial interrupt
LPC clock output - 33MHz nominal
USB Port 0, data + or D+
USB Port 0, data - or D-
USB Port 1, data + or D+
USB Port 1, data - or D-
USB Port 2, data + or D+
USB Port 2, data - or D-
USB Port 3, data + or D+
USB Port 3, data - or D-
USB Port 4, data + or D+
USB Port 4, data - or D-
USB Port 5, data + or D+
USB Port 5, data - or D-
USB Port 6, data + or D+
USB Port 6, data - or D-
USB Port 7, data + or D+
USB Port 7, data - or D-
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 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 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.
USB over-current sense, USB ports 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.
I/O PU/PD Comment
I/O 3.3V
O 3.3V
I 3.3V
I/O 3.3V PU 10k 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 PU 10k Do not pull this line high on the carrier board.
3.3VSB 3.3VSB
I PU 10k Do not pull this line high on the carrier board.
3.3VSB 3.3VSB
I PU 10k Do not pull this line high on the carrier board.
3.3VSB 3.3VSB
I PU 10k Do not pull this line high on the carrier board.
3.3VSB 3.3VSB
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