ADLINK Technology Express-KL2 User Manual page 23

3.3.8. LPC Bus
Signal Pin #
LPC_AD[0:3] B4-B7
LPC_FRAME# B3
LPC_DRQ0# B8
LPC_DRQ1# B9
LPC_SERIRQ A50
LPC_CLK B10
3.3.9. USB
Signal Pin #
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- B37
USB_0_1_OC# B44
USB_2_3_OC# A44
USB_4_5_OC# B38
USB_6_7_OC# A38
Pinouts and Signal Descriptions
Description
LPC multiplexed address, command and
data bus
LPC frame indicates the start of an LPC cycle O 3.3V
LPC serial DMA request
LPC serial interrupt
LPC clock output –33MHz nominal
Description
USB differential data pairs for Port 0
USB differential data pairs for Port 1
USB differential data pairs for Port 1
USB differential data pairs for Port 2
USB differential data pairs for Port 3
USB differential data pairs for Port 4
USB differential data pairs for Port 5
USB differential data pairs for Port 6
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
I/O 3.3V
I 3.3V
I/O OD PU 10k
3.3V 3.3V
O 3.3V
I/O PU/PD
I/O
3.3VSB
I/O
3.3VSB
I/O
3.3VSB
I/O
3.3VSB
I/O
3.3VSB
I/O
3.3VSB
I/O
3.3VSB
I/O
3.3VSB
PU 10k
I 3.3VSB
3.3VSB
I 3.3VSB PU 10k
3.3VSB
I 3.3VSB PU 10k
3.3VSB
I 3.3VSB PU 10k
3.3VSB
Express-KL2
Comment
Chipset has internal
pull-up
Not supported
Comment
USB 1.1/ 2.0
compliant
USB 1.1/ 2.0
compliant
USB 1.1/ 2.0
compliant
USB 1.1/ 2.0
compliant
USB 1.1/ 2.0
compliant
USB 1.1/ 2.0
compliant
USB 1.1/ 2.0
compliant
USB 1.1/ 2.0
compliant
Do not pull high on
carrier
Do not pull high on
carrier
Do not pull high on
carrier
Do not pull high on
carrier
17