PPC440GX-3RF800C Applied Micro Circuits Corporation, PPC440GX-3RF800C Datasheet - Page 82

• Manufacturer Part Number: PPC440GX-3RF800C
• Manufacturer: Applied Micro Circuits Corporation

Specifications of PPC440GX-3RF800C

• Family Name: 440GX
• Device Core: PowerPC
• Device Core Size: 32b
• Frequency (max): 800MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 1.55/2.6V
• Operating Supply Voltage (max): 1.6/2.7V
• Operating Supply Voltage (min): 1.5/2.5V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 552
• Package Type: CBGA
• Lead Free Status / Rohs Status: Compliant

440GX – Power PC 440GX Embedded Processor
82
I/O Timing—DDR SDRAM T
Notes:
1. All of the DQS signals are referenced to MemClkOut0(0).
2. The T
3. To obtain adjusted values for lower clock frequencies, subtract 4.5 ns from the 166MHz values in the table and add 3/4 of the
Clock Speed (MHz)
cycle time for the lower clock frequency (T
DS
166
166
166
166
166
166
166
166
166
200
200
200
200
200
200
200
200
200
values in the table include 3/4 of a cycle at the indicated clock speed.
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8
Signal Name
DS
DS
- 4.5 + 0.75T
Minimum
4.902
4.872
4.842
4.855
4.832
4.867
4.825
4.880
4.826
3.660
3.672
3.664
3.660
3.671
3.666
3.666
3.658
3.662
CYC
).
T
DS
(ns)
Revision 1.19 – December 19, 2008
Maximum
5.601
5.535
5.511
5.546
5.504
5.525
5.488
5.543
5.484
4.295
4.298
4.293
4.290
4.294
4.305
4.296
4.271
4.291
Data Sheet
AMCC