ibm3206k0424 ETC-unknow, ibm3206k0424 Datasheet - Page 194

• Manufacturer Part Number: ibm3206k0424
• Description: Ibm Processor For Network Resources
• Manufacturer: ETC-unknow

IBM3206K0424
IBM Processor for Network Resources
5.7: COMET/PAKIT DRAM Refresh Rate Register
This register holds the value of a counter used to control the rate of refresh for the DRAM.
Length
Type
COMET Address
PAKIT Address
Power On Value
Restrictions
The DRAM Controllers (COMET/PAKIT)
Page 194 of 676
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
31-12
Bit(s)
11-0
Reserved
Refresh Rate
Function
32 bits
Read/Write
XXXX 0928
XXXX 09A8
X’00000820’
None
Reserved
Reserved
The value of these bits multiplied by 7.5 ns gives the refresh rate. The POR value of
X’820’ yields a refresh rate of 15.6 ms.
Description
9
8
7
Refresh Rate
6
5
4
pnr25.chapt04.01
August 14, 2000
3
Preliminary
2
1
0