NQ80331M667SL7NM Intel, NQ80331M667SL7NM Datasheet - Page 57

• Manufacturer Part Number: NQ80331M667SL7NM
• Description: IC I/O PROCESSOR 733MHZ 829-BGA
• Manufacturer: Intel

Specifications of NQ80331M667SL7NM

• Rohs Status: RoHS non-compliant
• Processor Type: I/O
• Features: XScale Core
• Speed: 733MHz
• Voltage: 1.35V
• Mounting Type: Surface Mount
• Package / Case: 829-BGA
• Other names: 862506

Document Number: 273943-002
4.4.2
Table 25.
DDR/DDR-II SDRAM Interface Signal Timings
DDR SDRAM Signal Timings
Symbol
NOTES:
1. See
2. See
3. Clock to output valid times are specified with a 0 pF loading.
4. See
5. See
6. See
7. See
8. Address/Command pin group; RAS#
T
T
T
T
T
T
T
T
T
T
VB1
VB3
VB4
VB5
VB6
VA1
VA3
VA4
VA5
VA6
Figure 7 “Output Timing Measurement Waveforms” on page
Figure 8 “Input Timing Measurement Waveforms” on page
Figure 11 “DDR SDRAM Write Timings” on page
Figure 12 “DDR SDRAM Read Timings” on page
Figure 13 “Write PreAmble/PostAmble Durations” on page
Figure 15 “AC Test Load for DDR SDRAM Signals” on page
DQ, CB and DM write output valid time before DQS.
DQ, CB and DM write output valid time after DQS.
Address and Command write output valid before M_CK rising
edge.
Address and Command write output valid after M_CK rising
edge.
DQ, CB and DM read input valid time before DQS rising or
falling edges.
DQ, CB and DM read input valid time after DQS rising or
falling edges.
CS[1:0]# control valid before M_CK rising edge.
CS[1:0]# control valid after M_CK rising edge.
DQS write preamble duration.
DQS write postamble duration.
November 2004
Parameter
,
CAS#
,
WE#
,
MA[12:0]
65.
65.
Intel® 80331 I/O Processor Datasheet
,
BA[1:0]
64.
66.
63.
67.
.
Minimum
(nominal)
(nominal)
2.68
2.68
2.62
2.62
2.62
2.62
4.50
3.00
Electrical Specifications
Max.
0.35
0.35
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Notes
(4,8)
(4,8)
(4)
(4)
(5)
(5)
(4)
(4)
(6)
(6)
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