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Nortel Networks MSC8101 ADS User Manual

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MSC8101ADS RevB User’s Manual
MOTOROLA
Operating Instructions
Warning
The initialization in 
 are based 
on design and are not verified yet, due to silicon 
availability problems.
TABLE 4-4.  Memory Controller Initialization for 100(50)
a
 MHz
Reg.
Device Type
Bus
Init Value 
[hex]
Description
BR0
SM73228XG1JHBG0 by
Smart Modular Tech.
Buffered 
PPC
FF801801
Base at FF800000, 32 bit port size, no parity,
GPCM
SM73248XG2JHBG0 by
Smart Modular Tech.
FF001801
Base at FF00000, 32 bit port size, no parity,
GPCM
SM73288XG4JHBG0 by
Smart Modular Tech.
FE001801
Base at FE00000, 32 bit port size, no parity,
GPCM
OR0
SM73228XG1JHBG0 by
Smart Modular Tech.
FF800866
(FF800836)
8MByte block size, CS early negate, 12(6) w.s.,
Timing relax
SM73248XG2JHBG0 by
Smart Modular Tech.
FF000866
(FF000836)
16MByte block size, CS early negate, 12(6) w.s.,
Timing relax
SM73288XG4JHBG0 by
Smart Modular Tech.
FE000866
(FE000836)
32MByte block size, CS early negate, 12(6) w.s.,
Timing relax
BR1
BCSR0-3
Buffered 
PPC
14501801
Base at 14500000, 32 bit port size, no parity,
GPCM
OR1
FFFF8010
(FFFF8020)
32 KByte block size, all types access, 1 w.s.
(32 KByte block size, all types access, 2 w.s.)
BR2
SDRAM 64bit Supported
Non-buffered
PPC
20000041
Base at 20000000, 64 bit port size, no parity,
SDRAM machine 1
OR2
MT48LC2M32B2T6-8x2
by Micron 
FF003080
16MByte block size, 4 banks per device, row starts
at A8, 11 row lines, internal bank interleaving
allowed
BR2
b
SDRAM 32bit Supported
Non-buffered
PPC with 
Host support
20001841
Base at 20000000, 32 bit port size, no parity,
SDRAM machine 1
OR2
MT48LC2M32B2T6-8 by
Micron 
FF803280
8MByte block size, 4 banks per device, row starts
at A9, 11 row lines, internal bank interleaving
allowed
SDRAM 32bit Supported
Non-buffered
PPC with 
Host support
20801841
Base at 20800000, 32 bit port size, no parity,
SDRAM machine 1
OR3
c
MT48LC2M32B2T6-8 by
Micron 
FF803280
8MByte block size, 4 banks per device, row starts
at A9, 11 row lines, internal bank interleaving
allowed
BR4
QFALC - 4ch. T1/E1 
Buffered 
PPC
146088A1
Base at 14608000, 8 bit port size, no parity, UPMB
on PPC bus
OR4
FFFF8106
32K Byte block size, burst inhibit, eight idle cycle
are inserted before next access
 
   
  
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Freescale Semiconductor, Inc.
For More Information On This Product,
   Go to: www.freescale.com
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