Product specifications

CN333 Data Sheet
Revision 1.0, January 5, 2005 -50- Device 0 Function 3 Register Descriptions - DRAM
Offset 7A – DRAM DQS Capture Ctrl Chan A (44h)....RW
7-6 MD Input Internal Timing Control
00
01 ....................................................default
10
11
5 Process DQS Input as in QBM Mode
0 Disable ...................................................default
1 Enable
4-0 DQS Input Capture Range - Channel A
00000
00001
00010
00011
00100 .....................................................default
00101
…
11111
Offset 7B – DRAM DQS Capture Ctrl Chan B (04h) ....RW
7-5 Reserved (Do Not Program).................... default = 0
4-0 DQS Input Capture Range - Channel B
00000
00001
00010
00011
00100 .....................................................default
00101
…
11111
Offset 7C – DIMM #0 DQS Input Delay Offset (00h) ... RW
Values are programmed as two's-complement
7-5 Rank 1 DQS Input 2
nd
-Order Delay Offset
000 .................................................... default
…
111
4-0 Rank 0 DQS Input Delay Offset
00000 .................................................... default
…
11111
Offset 7D – DIMM #1 DQS Input Delay Offset (00h) ... RW
Values are programmed as two's-complement
7-5 Rank 3 DQS Input 2
nd
-Order Delay Offset
000 .................................................... default
…
111
4-0 Rank 2 DQS Input Delay Offset
00000 .................................................... default
…
11111
Offset 7E – DIMM #2 DQS Input Delay Offset (00h).... RW
Values are programmed as two's-complement
7-5 Rank 5 DQS Input 2
nd
-Order Delay Offset
000 .................................................... default
…
111
4-0 Rank 4 DQS Input Delay Offset
00000 .................................................... default
…
11111
Offset 7F – DIMM #3 DQS Input Delay Offset (00h).... RW
Values are programmed as two's-complement
7-5 Rank 7 DQS Input 2
nd
-Order Delay Offset
000 .................................................... default
…
111
4-0 Rank 6 DQS Input Delay Offset
00000 .................................................... default
…
11111