Nortel Networks MSC8101 ADS user manual Mbmr

Models: MSC8101 ADS

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Freescale Semiconductor, Inc.

 

 

Freescale Semiconductor, Inc.

 

 

 

 

Operating Instructions

 

TABLE 4-4. Memory Controller Initialization for 100(50)a MHz

Reg.

Device Type

 

Bus

 

Init Value

Description

 

 

[hex]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MBMR

QFALC - 4ch. T1/E1

 

 

 

10015400

60x bus select, refresh disable, write to UPM

 

Read Access

 

 

 

 

RAM, Read loop execute 5 times, first RAM

 

 

 

 

 

 

address.

 

 

 

 

 

 

 

 

Write Access

 

Buffered

 

10015418

60x bus select, refresh disable, write to UPM

 

 

 

PPC

 

 

RAM, Write loop execute 5 times, RAM address

 

 

 

 

 

 

begins at 18H.

 

 

 

 

 

 

 

 

Exception Access

 

 

 

1001543c

RAM address begins at 0x3c.

 

 

 

 

 

 

 

 

Normal Operation

 

 

 

00015400

Execute at 0x0.

 

 

 

 

 

 

 

a. Table values in parentheses reflect the lower frequency bus. b. With Host Enable.

c. If additional SDRAM device U38SP will be assembled on the ADS (special requirement).

38MSC8101ADS RevB User’s Manual MOTOROLA

For More Information On This Product,

Go to: www.freescale.com

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Nortel Networks MSC8101 ADS user manual Mbmr