Express-VR7 User's Guide
4.3.5
LPC Bus
Name
Pin #
Description
LPC_AD0
B4
LPC multiplexed address, command and data bus
LPC_AD1
B5
LPC_AD2
B6
LPC_AD3
B7
LPC_FRAME#
B3
LPC frame indicates the start of an LPC cycle
LPC_DRQ0#
B8
LPC serial DMA request
LPC_DRQ1#
B9
LPC_SERIRQ
A50
LPC serial interrupt
LPC_CLK
B10
LPC clock output –33MHz nominal
Page 33
I/O
I/O 3.3VSB
O 3.3VSB
I 3.3V
I/O 3.3VSB
O 3.3VSB
Copyright © 2024 ADLINK Technology, Inc.
PU / PD
Comment
Not supported
PU 8.2K
3.3VSB
The LPC_CLK frequency is 24MHz on this platform
PICMG COM.0 R3.1
Need help?
Do you have a question about the AMD COM Express Express-VR7 and is the answer not in the manual?