tc59ym916bkg24a ETC-unknow, tc59ym916bkg24a Datasheet - Page 41

• Manufacturer Part Number: tc59ym916bkg24a
• Description: The Second Generation 512-megabit Xdrtm Dram
• Manufacturer: ETC-unknow

Figure 42. Delay (DLY) Control Register
Figure 43. Partner-Definable (PART0-PARTF) Registers
Note: The partner-definable registers should not be written or read; doing so will produce undefined results.
7
7
7
7
CWD [3:0]
6
6
6
6
5
5
5
5
4
4
4
4
reserved
reserved
reserved
3
3
3
3
CAC [3:0]
2
2
2
2
1
1
1
1
TC59YM916BKG24A,32A,32B,40B,32C,40C
0
0
0
0
DLY Register
SADR [7:0]: 00011111
CAC [3:0] - Programmed value of t
CWD [3:0] – Programmed value of t
PART0 Register
SADR [7:0]: 10000000
PART1 Register
SADR [7:0]: 10000001
PARTF Register
SADR [7:0]: 10001111
0110
0111
0011
0100
2
2
2
2
– t
– t
– t
– t
CAC
CAC
CWD
CWD
= 6*t
= 7*t
= 3*t
= 4*t
CYCLE
CYCLE
CYCLE
CYCLE
2
2
2
2
PARTF [7:0] resets to 00000000
PART0 [7:0] resets to 00000000
PART1 [7:0] resets to 00000000
1000
others – Reserved
others – Reserved
CAC
CWD
DLY [7:0] resets to 01000110
2
timing parameter:
2004-12-15 41/76
– t
timing parameter:
CAC
= 8*t
Read/write register
Read/write register
Read/write register
Read/write register
CYCLE
Rev 0.1
2
2
2
2