PPC440GX-3RF667C Applied Micro Circuits Corporation, PPC440GX-3RF667C Datasheet - Page 84

• Manufacturer Part Number: PPC440GX-3RF667C
• Manufacturer: Applied Micro Circuits Corporation

Specifications of PPC440GX-3RF667C

• Family Name: 440GX
• Device Core: PowerPC
• Device Core Size: 32b
• Frequency (max): 667MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 1.55/2.5V
• Operating Supply Voltage (max): 1.6/2.7V
• Operating Supply Voltage (min): 1.5/2.3V
• 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
84
DDR SDRAM Read Data Path
DQS
Data
Package pins
PLB Clock
Cycle
Delay
1/4
D
Stage 1
FF,
XL
C
Q
Programmed
Read Clock
FF Timing:
T
T
T
Delay
P
IS
IH
= Propagation delay (D to Q or C to Q) =
= Input setup time = 0.2ns
= Input hold time = 0.1ns
D
Stage 2
FF
C
Q
D
Stage 3
FF
C
Q
0.4ns maximum
(SDRAM0_TR1)
Read Select
Mux
ECC
Revision 1.20 – June 9, 2009
FF: Flip-Flop
XL: Transparent Latch
D
RDSP
FF
C
Q
Data Sheet
PLB bus
AMCC