ARM CM940T Computer Hardware User Manual


 
Signal Descriptions
A-8
© Copyright ARM Limited 1999. All rights reserved.
ARM DUI 0125A
Note
Table A-3 shows signal descriptions for an AMBA ASB bus implementation.
G4
TCK
JTAG test clock
G[3:1]
MASTER[2:0]
Master ID. Binary encoding of the master
currently performing a transfer on the bus.
Corresponds to the module ID and to the
AREQ and AGNT line numbers.
G0
nMBDET
Motherboard detect pin
Table A-3 HDRB signal description (continued)
Pin label Name Description