PPC440GX-3NF533C Applied Micro Circuits Corporation, PPC440GX-3NF533C Datasheet - Page 82

• Manufacturer Part Number: PPC440GX-3NF533C
• Manufacturer: Applied Micro Circuits Corporation

Specifications of PPC440GX-3NF533C

• Family Name: 440GX
• Device Core: PowerPC
• Device Core Size: 32b
• Frequency (max): 533MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 1.5/2.5V
• Operating Supply Voltage (max): 1.6/2.7V
• Operating Supply Voltage (min): 1.4/2.3V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 552
• Package Type: FCBGA
• Lead Free Status / Rohs Status: Compliant

440GX – Power PC 440GX Embedded Processor
82
I/O Timing—DDR SDRAM T
Notes:
1. T
2. To obtain adjusted T
3. To obtain adjusted T
I/O Timing—DDR SDRAM T
Notes:
1. T
2. The time values in the table include 1/4 of a cycle at the indicated clock speed.
3. To obtain adjusted T
Clock Speed (MHz)
subtract T
T
and add 1/4 of the cycle time for the lower clock frequency (e.g., T
Clock Speed (MHz)
SK
SK
SD
is referenced to MemClkOut0(0). T
minimum at 166MHz (0.25T
and T
200
200
200
200
166
166
166
166
166
166
166
166
166
200
200
200
200
200
200
200
200
200
SK
HD
maximum at 166MHz (0.75T
are measured under worst case conditions.
ClkEn0:3
CAS
RAS
WE
SA
HA
SD
MemData00:07, DM0
MemData08:15, DM1
MemData16:23, DM2
MemData24:31, DM3
MemData32:39, DM4
MemData40:47, DM5
MemData48:55, DM6
MemData56:63, DM7
ECC0:7, DM8
MemData00:07, DM0
MemData08:15, DM1
MemData16:23, DM2
MemData24:31, DM3
MemData32:39, DM4
MemData40:47, DM5
MemData48:55, DM6
MemData56:63, DM7
ECC0:7, DM8
Signal Name
values for lower clock frequencies, use 3/4 of the cycle time for the lower clock frequency and
values for lower clock frequencies, use 1/4 of the cycle time for the lower clock frequency and add
and T
Signal Names
HD
CYC
values for lower clock frequencies, subtract 1.5 ns from the values at 166MHz in the table
SK
SD
+ T
SA
, T
SK
and T
CYC
and T
min).
SA
Minimum
- T
-0.280
-0.270
-0.263
-0.280
, and T
HA
Reference Signal
HD
SK
are referenced to MemClkOut0(90).
max).
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
T
HA
SK
(ns)
(Sheet 2 of 2)
Maximum
SD
0.298
0.294
0.311
0.288
- 1.5 + 0.25T
T
SD
1.240
1.236
1.223
1.221
1.238
1.286
1.234
1.257
1.237
0.916
1.018
1.017
0.951
1.030
1.014
0.994
0.994
1.000
CYC
(ns)
).
Minimum
T
SA
3.452
3.456
3.439
3.462
Revision 1.20 – June 9, 2009
(ns)
Data Sheet
T
HD
1.224
1.188
1.224
1.185
1.230
1.175
1.214
1.154
1.243
0.542
0.522
0.527
0.532
0.533
0.536
0.534
0.546
0.532
Minimum
T
HA
0.970
0.980
0.987
0.970
(ns)
(ns)
AMCC