TC1796
System Units (Vol. 1 of 2)
LMB External Bus Unit
User’s Manual 13-70 V2.0, 2007-07
EBU, V2.0
EBU_BFCON WAITFUNC0 Function of WAIT input during Type 0 reads:
Wait for data or terminate burst
WAITFUNC1 Function of WAIT
input during Type 1 reads:
Wait for data or terminate burst
FBBMSEL0 Flash Burst Mode select for Type 0 device:
Continuous or burst length defined in FETBLEN
FBBMSEL1 Flash Burst Mode select for Type 1 device:
Continuous or burst length defined in FETBLEN
FETBLEN0 Number of burst data cycles for Type 0 devices:
1, 2, 4, or 8
FETBLEN1 Number of burst data cycles for Type 1 devices:
1, 2, 4, or 8
EXTCLOCK BFCLKO frequency in relation to LMBCLK:
Equal, ÷2, ÷3 or ÷4 of LMBCLK
FDBKEN Burst clock feedback control
DBA0 Address Alignment/Wrapping control for Type 0
device
DBA1 Address Alignment/Wrapping control for Type 1
device
EBSE0 Early ADV/BAA signal control for type 0 device
EBSE1 Early ADV/BAA signal control for type 1 device
BFCMSEL BFCLKO clock mode selection
Table 13-19 Burst Flash Access Programmable Parameters (cont’d)
Register Parameter
(Bit/Bit field)
Function
To Next Page
Loading...
Need help?
General